PUBLIC DISCLOSURE COPY

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Form 990 (2016)
Part III Statement of Program Service Accomplishments

20-0097189

Page 2Check if Schedule O contains a response or note to any line in this Part III 
1

2

Briefly describe the organization's mission:

MOZILLA FOUNDATION IMPROVES AND PROTECTS THE INTERNET AS A PUBLICRESOURCE BY WORKING WITH THOUSANDS OF VOLUNTEERS TO (1) KEEP THE
INTERNET A UNIVERSAL OPEN PLATFORM AND (2) PROMOTE CONTINUEDINNOVATION ON THE INTERNET.
Did the organization undertake any significant program services during the year which were not listed on theprior Form 990 or 990-EZ? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
If "Yes," describe these new services on Schedule O.

3

X

Did the organization cease conducting, or make significant changes in how it conducts, any program services? ~~~~~~

X Yes

No

X Yes

No

If "Yes," describe these changes on Schedule O.
4

Describe the organization's program service accomplishments for each of its three largest program services, as measured by expenses.
Section 501(c)(3) and 501(c)(4) organizations are required to report the amount of grants and allocations to others, the total expenses, andrevenue, if any, for each program service reported.

4a

4b

4c

4d

887,505. including grants of $12,500. ) (Revenue $0. )(Code:) (Expenses $AGENDA SETTINGMOZILLA DEPLOYS ITS EXPERTISE TO IDENTIFY THREATS TO AND OPPORTUNITIESFOR A HEALTHY INTERNET. WE ASSESS INTERNET HEALTH ACROSS FIVE
CATEGORIES: PRIVACY AND SECURITY; OPEN INNOVATION; DECENTRALIZATION;
WEB LITERACY; AND DIGITAL INCLUSION. MOZILLA THEN WORKS TO MAKE
INTERNET HEALTH ISSUES PART OF MAINSTREAM, PUBLIC DISCOURSE. IN 2016,
MOZILLA BEGAN WORK IN EARNEST ON ITS FIRST-EVER INTERNET HEALTH REPORT,AN OPEN-SOURCE DOCUMENT THAT EXPLORES THESE ISSUES. IN 2016, MOZILLASPENT $ 887,505 TO SUPPORT ITS AGENDA-SETTING WORK.

1,859,169. including grants of $110,000. ) (Revenue $(Code:) (Expenses $MOVEMENT BUILDINGMOZILLA'S ORGANIZING TEAM MOBILIZES A BROAD PUBLIC OF PEOPLE TO STAND
UP FOR A HEALTHY INTERNET. IT RAISES AWARENESS, INSPIRES ACTION ANDRUNS LARGE SCALE PUBLIC EDUCATION CAMPAIGNS AROUND TOPICS LIKE ONLINEPRIVACY AND DIGITAL INCLUSION. IN 2016, MOZILLA'S ONLINE MOBILIZATIONWORK INCLUDED PUBLIC EDUCATION AND ADVOCACY CAMPAIGNS AROUND ENCRYPTIONAND EU COPYRIGHT LAW. THESE CAMPAIGNS REACHED MILLIONS OF PEOPLE IN
DOZENS OF COUNTRIES. IN 2016, MOZILLA SPENT $ 1,859,169 TO SUPPORT ITS
MOVEMENT BUILDING WORK.

)

12,565,735. including grants of $2,196,319. ) (Revenue $145,831. )(Code:) (Expenses $LEADERSHIP DEVELOPMENTMOZILLA PROVIDES SUPPORT AND A GATHERING PLACE FOR A BROAD GLOBALCOMMUNITY WORKING ON INTERNET HEALTH. THIS INCLUDES A SET OF PROJECTSTO IDENTIFY, CONNECT AND SUPPORT LEADERS FROM DIVERSE FIELDS LIKETECHNOLOGY, SCIENCE, EDUCATION AND PUBLIC POLICY. MOZILLA CARRIES OUTTHIS WORK THROUGH FELLOWSHIPS AND OPEN LEADERSHIP TRAINING PROGRAMS. WE
ALSO CARRY OUT THIS WORK THROUGH GRANT PROGRAMS LIKE THE MOZILLAGIGABIT COMMUNITY FUND, WHICH SUPPORTS COMMUNITY INNOVATORS, AND EVENTSLIKE THE MOZILLA FESTIVAL, WHICH GATHERS 2,000 LIKE-MINDED INTERNETHEALTH ADVOCATES ANNUALLY. IN 2016, MOZILLA SPENT $ 14,588,555 TO
SUPPORT THE MOZILLA LEADERSHIP PROGRAM.
Other program services (Describe in Schedule O.)

2,022,820. including grants of $17,335,229.
4e Total program service expenses |(Expenses $632002 11-11-16

13381115 149058 MOZILLA

15,000. ) (Revenue $22016.05000 MOZILLA FOUNDATION)
Form 990 (2016)

MOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Form 990 (2016)
Part IV Checklist of Required Schedules

20-0097189

Page 3Yes

No

1Is the organization described in section 501(c)(3) or 4947(a)(1) (other than a private foundation)?
If "Yes," complete Schedule A ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

1

2

Is the organization required to complete Schedule B, Schedule of Contributors ? ~~~~~~~~~~~~~~~~~~~~~~

2

3

Did the organization engage in direct or indirect political campaign activities on behalf of or in opposition to candidates for
public office? If "Yes," complete Schedule C, Part I ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

3

Section 501(c)(3) organizations. Did the organization engage in lobbying activities, or have a section 501(h) election in effectduring the tax year? If "Yes," complete Schedule C, Part II ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

4

Is the organization a section 501(c)(4), 501(c)(5), or 501(c)(6) organization that receives membership dues, assessments, orsimilar amounts as defined in Revenue Procedure 98-19? If "Yes," complete Schedule C, Part III ~~~~~~~~~~~~~~

5

X

Did the organization maintain any donor advised funds or any similar funds or accounts for which donors have the right toprovide advice on the distribution or investment of amounts in such funds or accounts? If "Yes," complete Schedule D, Part I

6

X

7

Did the organization receive or hold a conservation easement, including easements to preserve open space,
the environment, historic land areas, or historic structures? If "Yes," complete Schedule D, Part II ~~~~~~~~~~~~~~

7

X

8

Did the organization maintain collections of works of art, historical treasures, or other similar assets? If "Yes," complete
8Xamounts not listed in Part X; or provide credit counseling, debt management, credit repair, or debt negotiation services?
If "Yes," complete Schedule D, Part IV ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

9X

Did the organization, directly or through a related organization, hold assets in temporarily restricted endowments, permanentendowments, or quasi-endowments? If "Yes," complete Schedule D, Part V ~~~~~~~~~~~~~~~~~~~~~~~~

10

X

4
5
6

Schedule D, Part III ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

X
X
X
X

Did the organization report an amount in Part X, line 21, for escrow or custodial account liability, serve as a custodian for910

If the organization's answer to any of the following questions is "Yes," then complete Schedule D, Parts VI, VII, VIII, IX, or X

11

as applicable.
a Did the organization report an amount for land, buildings, and equipment in Part X, line 10? If "Yes," complete Schedule D,
Part VI ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

11aX

b Did the organization report an amount for investments - other securities in Part X, line 12 that is 5% or more of its total
assets reported in Part X, line 16? If "Yes," complete Schedule D, Part VII ~~~~~~~~~~~~~~~~~~~~~~~~~

11b

X

c Did the organization report an amount for investments - program related in Part X, line 13 that is 5% or more of its total
assets reported in Part X, line 16? If "Yes," complete Schedule D, Part VIII ~~~~~~~~~~~~~~~~~~~~~~~~~

11c

X

11d

X
X

d Did the organization report an amount for other assets in Part X, line 15 that is 5% or more of its total assets reported inPart X, line 16? If "Yes," complete Schedule D, Part IX ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~e Did the organization report an amount for other liabilities in Part X, line 25? If "Yes," complete Schedule D, Part X ~~~~~~

11e

Did the organization's separate or consolidated financial statements for the tax year include a footnote that addresses
the organization's liability for uncertain tax positions under FIN 48 (ASC 740)? If "Yes," complete Schedule D, Part X ~~~~

11f

12a Did the organization obtain separate, independent audited financial statements for the tax year? If "Yes," complete
Schedule D, Parts XI and XII ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

12afb Was the organization included in consolidated, independent audited financial statements for the tax year?
If "Yes," and if the organization answered "No" to line 12a, then completing Schedule D, Parts XI and XII is optional ~~~~~
13 Is the organization a school described in section 170(b)(1)(A)(ii)? If "Yes," complete Schedule E ~~~~~~~~~~~~~~

12b
13

X
X
X

14a

X

investment, and program service activities outside the United States, or aggregate foreign investments valued at $100,000
or more? If "Yes," complete Schedule F, Parts I and IV ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

14b

X

Did the organization report on Part IX, column (A), line 3, more than $5,000 of grants or other assistance to or for any
foreign organization? If "Yes," complete Schedule F, Parts II and IV ~~~~~~~~~~~~~~~~~~~~~~~~~~~~

15

X

Did the organization report on Part IX, column (A), line 3, more than $5,000 of aggregate grants or other assistance toor for foreign individuals? If "Yes," complete Schedule F, Parts III and IV ~~~~~~~~~~~~~~~~~~~~~~~~~~

16

X

Did the organization report a total of more than $15,000 of expenses for professional fundraising services on Part IX,
column (A), lines 6 and 11e? If "Yes," complete Schedule G, Part I ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

17

X

18

Did the organization report more than $15,000 total of fundraising event gross income and contributions on Part VIII, lines
1c and 8a? If "Yes," complete Schedule G, Part II ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

18

19

Did the organization report more than $15,000 of gross income from gaming activities on Part VIII, line 9a? If "Yes,"

14a Did the organization maintain an office, employees, or agents outside of the United States? ~~~~~~~~~~~~~~~~b Did the organization have aggregate revenues or expenses of more than $10,000 from grantmaking, fundraising, business,

15
16
17

complete Schedule G, Part III 

632003 11-11-16

13381115 149058 MOZILLA

3
2016.05000 MOZILLA FOUNDATION

X

X

X
19
990
Form
(2016)MOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Form 990 (2016)
Part IV Checklist of Required Schedules (continued)

20-0097189

Page 4Yes

20a Did the organization operate one or more hospital facilities? If "Yes," complete Schedule H ~~~~~~~~~~~~~~~~b If "Yes" to line 20a, did the organization attach a copy of its audited financial statements to this return? ~~~~~~~~~~
21 Did the organization report more than $5,000 of grants or other assistance to any domestic organization ordomestic government on Part IX, column (A), line 1? If "Yes," complete Schedule I, Parts I and II ~~~~~~~~~~~~~~

20a

X

22

X

Schedule J ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

23X

24a Did the organization have a tax-exempt bond issue with an outstanding principal amount of more than $100,000 as of thelast day of the year, that was issued after December 31, 2002? If "Yes," answer lines 24b through 24d and complete
Schedule K. If "No", go to line 25a ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

24a

23

Did the organization report more than $5,000 of grants or other assistance to or for domestic individuals on
Part IX, column (A), line 2? If "Yes," complete Schedule I, Parts I and III ~~~~~~~~~~~~~~~~~~~~~~~~~~
Did the organization answer "Yes" to Part VII, Section A, line 3, 4, or 5 about compensation of the organization's current
and former officers, directors, trustees, key employees, and highest compensated employees? If "Yes," completeb Did the organization invest any proceeds of tax-exempt bonds beyond a temporary period exception? ~~~~~~~~~~~c Did the organization maintain an escrow account other than a refunding escrow at any time during the year to defease
any tax-exempt bonds? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

24c
24d

26

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

X

25b

X

26

X

27

X

28a

X
X

Did the organization provide a grant or other assistance to an officer, director, trustee, key employee, substantial
contributor or employee thereof, a grant selection committee member, or to a 35% controlled entity or family memberof any of these persons? If "Yes," complete Schedule L, Part III ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

28

25a

Did the organization report any amount on Part X, line 5, 6, or 22 for receivables from or payables to any current orformer officers, directors, trustees, key employees, highest compensated employees, or disqualified persons? If "Yes,"
complete Schedule L, Part II

27

X

24b

d Did the organization act as an "on behalf of" issuer for bonds outstanding at any time during the year? ~~~~~~~~~~~
25a Section 501(c)(3), 501(c)(4), and 501(c)(29) organizations. Did the organization engage in an excess benefit
transaction with a disqualified person during the year? If "Yes," complete Schedule L, Part I ~~~~~~~~~~~~~~~~b Is the organization aware that it engaged in an excess benefit transaction with a disqualified person in a prior year, andthat the transaction has not been reported on any of the organization's prior Forms 990 or 990-EZ? If "Yes," complete
Schedule L, Part I ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

X

20b
21

22

No

Was the organization a party to a business transaction with one of the following parties (see Schedule L, Part IV
instructions for applicable filing thresholds, conditions, and exceptions):a A current or former officer, director, trustee, or key employee? If "Yes," complete Schedule L, Part IV ~~~~~~~~~~~b A family member of a current or former officer, director, trustee, or key employee? If "Yes," complete Schedule L, Part IV ~~c An entity of which a current or former officer, director, trustee, or key employee (or a family member thereof) was an officer,
director, trustee, or direct or indirect owner? If "Yes," complete Schedule L, Part IV ~~~~~~~~~~~~~~~~~~~~~
29 Did the organization receive more than $25,000 in non-cash contributions? If "Yes," complete Schedule M ~~~~~~~~~

28b

29

X
X

Did the organization receive contributions of art, historical treasures, or other similar assets, or qualified conservation
contributions? If "Yes," complete Schedule M ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

30

X

31

Did the organization liquidate, terminate, or dissolve and cease operations?
If "Yes," complete Schedule N, Part I ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

31

X

32

Did the organization sell, exchange, dispose of, or transfer more than 25% of its net assets? If "Yes," complete
Schedule N, Part II ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

32

X

33

Did the organization own 100% of an entity disregarded as separate from the organization under Regulations
sections 301.7701-2 and 301.7701-3? If "Yes," complete Schedule R, Part I ~~~~~~~~~~~~~~~~~~~~~~~~

33

X

34

Was the organization related to any tax-exempt or taxable entity? If "Yes," complete Schedule R, Part II, III, or IV, and

30

28c

Part V, line 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

34~~~~~~~~~~~~~~~~~~
35a Did the organization have a controlled entity within the meaning of section 512(b)(13)?
b If "Yes" to line 35a, did the organization receive any payment from or engage in any transaction with a controlled entity
within the meaning of section 512(b)(13)? If "Yes," complete Schedule R, Part V, line 2 ~~~~~~~~~~~~~~~~~~~

35a

X
X

35b

X

Section 501(c)(3) organizations. Did the organization make any transfers to an exempt non-charitable related organization?
If "Yes," complete Schedule R, Part V, line 2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

36

X

Did the organization conduct more than 5% of its activities through an entity that is not a related organizationand that is treated as a partnership for federal income tax purposes? If "Yes," complete Schedule R, Part VI ~~~~~~~~

37

X

36
37
38

Did the organization complete Schedule O and provide explanations in Schedule O for Part VI, lines 11b and 19?
Note. All Form 990 filers are required to complete Schedule O 

632004 11-11-16

13381115 149058 MOZILLA

4
2016.05000 MOZILLA FOUNDATION

X
38
990
Form
(2016)MOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Form 990 (2016)
Part V Statements Regarding Other IRS Filings and Tax Compliance
Check if Schedule O contains a response or note to any line in this Part V

20-0097189

Page 5

X

1a Enter the number reported in Box 3 of Form 1096. Enter -0- if not applicable ~~~~~~~~~~~
1ab Enter the number of Forms W-2G included in line 1a. Enter -0- if not applicable ~~~~~~~~~~
1bc Did the organization comply with backup withholding rules for reportable payments to vendors and reportable gaming

Yes

57
0

(gambling) winnings to prize winners? 

1c

X

2b

X

2a Enter the number of employees reported on Form W-3, Transmittal of Wage and Tax Statements,
filed for the calendar year ending with or within the year covered by this return ~~~~~~~~~~

60
2ab If at least one is reported on line 2a, did the organization file all required federal employment tax returns? ~~~~~~~~~~
Note. If the sum of lines 1a and 2a is greater than 250, you may be required to e-file (see instructions) ~~~~~~~~~~~

3a Did the organization have unrelated business gross income of $1,000 or more during the year? ~~~~~~~~~~~~~~b If "Yes," has it filed a Form 990-T for this year? If "No," to line 3b, provide an explanation in Schedule O ~~~~~~~~~~
4a At any time during the calendar year, did the organization have an interest in, or a signature or other authority over, afinancial account in a foreign country (such as a bank account, securities account, or other financial account)? ~~~~~~~b If "Yes," enter the name of the foreign country: J SEE SCHEDULE O

No

X

3a
3b
4a

X

See instructions for filing requirements for FinCEN Form 114, Report of Foreign Bank and Financial Accounts (FBAR).

5a Was the organization a party to a prohibited tax shelter transaction at any time during the tax year? ~~~~~~~~~~~~b Did any taxable party notify the organization that it was or is a party to a prohibited tax shelter transaction? ~~~~~~~~~

5ac If "Yes," to line 5a or 5b, did the organization file Form 8886-T? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
6a Does the organization have annual gross receipts that are normally greater than $100,000, and did the organization solicit

5c

any contributions that were not tax deductible as charitable contributions?

7

6ab If "Yes," did the organization include with every solicitation an express statement that such contributions or gifts
were not tax deductible? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

6b

9

10

11

X

7a
7b
7c

X

d If "Yes," indicate the number of Forms 8282 filed during the year ~~~~~~~~~~~~~~~~
7d
e Did the organization receive any funds, directly or indirectly, to pay premiums on a personal benefit contract?

~~~~~~~

7e

Did the organization, during the year, pay premiums, directly or indirectly, on a personal benefit contract? ~~~~~~~~~
g If the organization received a contribution of qualified intellectual property, did the organization file Form 8899 as required? ~h If the organization received a contribution of cars, boats, airplanes, or other vehicles, did the organization file a Form 1098-C?

X
X

7g

N/A
Sponsoring organizations maintaining donor advised funds. Did a donor advised fund maintained by thesponsoring organization have excess business holdings at any time during the year? ~~~~~~~~~~~~~~~~~~~

Sponsoring organizations maintaining donor advised funds.
N/A
a Did the sponsoring organization make any taxable distributions under section 4966? ~~~~~~~~~~~~~~~~~~~N/A
b Did the sponsoring organization make a distribution to a donor, donor advisor, or related person? ~~~~~~~~~~~~~
Section 501(c)(7) organizations. Enter:
N/A
a Initiation fees and capital contributions included on Part VIII, line 12 ~~~~~~~~~~~~~~~b Gross receipts, included on Form 990, Part VIII, line 12, for public use of club facilities ~~~~~~
Section 501(c)(12) organizations. Enter:
N/A
a Gross income from members or shareholders ~~~~~~~~~~~~~~~~~~~~~~~~~~b Gross income from other sources (Do not net amounts due or paid to other sources against

7f
7h

N/A
N/A

8
9a
9b

10a
10b
11a

amounts due or received from them.) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11b
12a Section 4947(a)(1) non-exempt charitable trusts. Is the organization filing Form 990 in lieu of Form 1041?
b If "Yes," enter the amount of tax-exempt interest received or accrued during the year  12b
13

X

c Did the organization sell, exchange, or otherwise dispose of tangible personal property for which it was required
to file Form 8282? 

f

8

5b

~~~~~~~~~~~~~~~~~~~~~~~~

Organizations that may receive deductible contributions under section 170(c).
a Did the organization receive a payment in excess of $75 made partly as a contribution and partly for goods and services provided to the payor?
b If "Yes," did the organization notify the donor of the value of the goods or services provided? ~~~~~~~~~~~~~~~

X
X

Section 501(c)(29) qualified nonprofit health insurance issuers.
N/Aa Is the organization licensed to issue qualified health plans in more than one state? ~~~~~~~~~~~~~~~~~~~~~
Note. See the instructions for additional information the organization must report on Schedule O.

12a

13a

b Enter the amount of reserves the organization is required to maintain by the states in which theorganization is licensed to issue qualified health plans ~~~~~~~~~~~~~~~~~~~~~~

13b
c Enter the amount of reserves on hand ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13c
14a Did the organization receive any payments for indoor tanning services during the tax year? ~~~~~~~~~~~~~~~~b If "Yes," has it filed a Form 720 to report these payments? If "No," provide an explanation in Schedule O 

632005 11-11-16

13381115 149058 MOZILLA

5
2016.05000 MOZILLA FOUNDATION

14a

X

14b
Form 990 (2016)

MOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
20-0097189
Form 990 (2016)
Page 6
Part VI Governance, Management, and Disclosure For each "Yes" response to lines 2 through 7b below, and for a "No" response
to line 8a, 8b, or 10b below, describe the circumstances, processes, or changes in Schedule O. See instructions.
Check if Schedule O contains a response or note to any line in this Part VI

X

Section A. Governing Body and Management
1a Enter the number of voting members of the governing body at the end of the tax year ~~~~~~
If there are material differences in voting rights among members of the governing body, or if the governing
body delegated broad authority to an executive committee or similar committee, explain in Schedule O.
1bb Enter the number of voting members included in line 1a, above, who are independent ~~~~~~
2 Did any officer, director, trustee, or key employee have a family relationship or a business relationship with any otherofficer, director, trustee, or key employee?
3

Yes

6

1a

No

4

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~X

2

Did the organization delegate control over management duties customarily performed by or under the direct supervisionof officers, directors, or trustees, or key employees to a management company or other person? ~~~~~~~~~~~~~~

3

4

Did the organization make any significant changes to its governing documents since the prior Form 990 was filed? ~~~~~

4

5

Did the organization become aware during the year of a significant diversion of the organization's assets?

~~~~~~~~~

5

6

Did the organization have members or stockholders? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

6

X
X
X
X

7a Did the organization have members, stockholders, or other persons who had the power to elect or appoint one ormore members of the governing body? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

7aX

b Are any governance decisions of the organization reserved to (or subject to approval by) members, stockholders, or
persons other than the governing body? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

7b

X

8

9

Did the organization contemporaneously document the meetings held or written actions undertaken during the year by the following:a The governing body? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b Each committee with authority to act on behalf of the governing body? ~~~~~~~~~~~~~~~~~~~~~~~~~~Is there any officer, director, trustee, or key employee listed in Part VII, Section A, who cannot be reached at theorganization's mailing address? If "Yes," provide the names and addresses in Schedule O 

Section B. Policies (This Section B requests information about policies not required by the Internal Revenue Code.)

8a

X

8b

X

9

X
Yes

10a Did the organization have local chapters, branches, or affiliates? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b If "Yes," did the organization have written policies and procedures governing the activities of such chapters, affiliates,

10aand branches to ensure their operations are consistent with the organization's exempt purposes? ~~~~~~~~~~~~~
11a Has the organization provided a complete copy of this Form 990 to all members of its governing body before filing the form?
b Describe in Schedule O the process, if any, used by the organization to review this Form 990.
12a Did the organization have a written conflict of interest policy? If "No," go to line 13 ~~~~~~~~~~~~~~~~~~~~

10bb Were officers, directors, or trustees, and key employees required to disclose annually interests that could give rise to conflicts? ~~~~~~c Did the organization regularly and consistently monitor and enforce compliance with the policy? If "Yes," describe
in Schedule O how this was done ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13

Did the organization have a written whistleblower policy? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

13

14

Did the organization have a written document retention and destruction policy? ~~~~~~~~~~~~~~~~~~~~~~

14

X

15

Did the process for determining compensation of the following persons include a review and approval by independent
15a

X

11a

X

12a
12b

X
X

12c

X

persons, comparability data, and contemporaneous substantiation of the deliberation and decision?
a The organization's CEO, Executive Director, or top management official ~~~~~~~~~~~~~~~~~~~~~~~~~~b Other officers or key employees of the organization ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

No

X

X

15b

X

16a

X

If "Yes" to line 15a or 15b, describe the process in Schedule O (see instructions).
16a Did the organization invest in, contribute assets to, or participate in a joint venture or similar arrangement with ataxable entity during the year? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b If "Yes," did the organization follow a written policy or procedure requiring the organization to evaluate its participationin joint venture arrangements under applicable federal tax law, and take steps to safeguard the organization's
exempt status with respect to such arrangements? 

Section C. Disclosure
17
18

16b

List the states with which a copy of this Form 990 is required to be filed JAL,AR,CA,CT,FL,GA,IL,KS,KY,MA,MD,MI
Section 6104 requires an organization to make its Forms 1023 (or 1024 if applicable), 990, and 990-T (Section 501(c)(3)s only) available
for public inspection. Indicate how you made these available. Check all that apply.

X Own website

19

Another's website

X Upon request

Other (explain in Schedule O)

Describe in Schedule O whether (and if so, how) the organization made its governing documents, conflict of interest policy, and financial
statements available to the public during the tax year.

20

State the name, address, and telephone number of the person who possesses the organization's books and records: |ANGELA PLOHMAN - (650)903-0800
331 E. EVELYN AVENUE, MOUNTAIN VIEW, CA 94041
SEE SCHEDULE O FOR FULL LIST OF STATES
632006 11-11-16
613381115 149058 MOZILLA
2016.05000 MOZILLA FOUNDATION

Form 990 (2016)

MOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
20-0097189
Form 990 (2016)
Part VII Compensation of Officers, Directors, Trustees, Key Employees, Highest CompensatedEmployees, and Independent Contractors
Check if Schedule O contains a response or note to any line in this Part VII

Page 7



Section A. Officers, Directors, Trustees, Key Employees, and Highest Compensated Employees
1a Complete this table for all persons required to be listed. Report compensation for the calendar year ending with or within the organization's tax year.
¥ List all of the organization's current officers, directors, trustees (whether individuals or organizations), regardless of amount of compensation.
Enter -0- in columns (D), (E), and (F) if no compensation was paid.
¥ List all of the organization's current key employees, if any. See instructions for definition of "key employee."¥ List the organization's five current highest compensated employees (other than an officer, director, trustee, or key employee) who received reportable compensation (Box 5 of Form W-2 and/or Box 7 of Form 1099-MISC) of more than $100,000 from the organization and any related organizations.
¥ List all of the organization's former officers, key employees, and highest compensated employees who received more than $100,000 ofreportable compensation from the organization and any related organizations.
¥ List all of the organization's former directors or trustees that received, in the capacity as a former director or trustee of the organization,
more than $10,000 of reportable compensation from the organization and any related organizations.
List persons in the following order: individual trustees or directors; institutional trustees; officers; key employees; highest compensated employees;
and former such persons.
Check this box if neither the organization nor any related organization compensated any current officer, director, or trustee.

(1) HELEN TURVEY (FROM 12/5/16)
DIRECTOR(2) MITCHELL BAKER, CHAIR
PAID ONLY BY RELATED FOR-PROFIT(3) BRIAN BEHLENDORFF
DIRECTOR(4) BOB LISBONNE, DIRECTOR
PAID ONLY BY RELATED FOR-PROFIT(5) CATHY DAVIDSONDIRECTOR(6) RONALDO LEMOSDIRECTOR(7) JOI ITO (THRU 4/15/16)
DIRECTOR(8) JIM COOK, TREASURER
PAID ONLY BY RELATED FOR-PROFIT(9) ANGELA PLOHMAN
SECRETARY/ VP OPERATIONS(10) MARK SURMANEXECUTIVE DIRECTOR/PRESIDENT(11) CHRISTOPHER LAWRENCE
VP LEARNING(12) RILEY DAVISFULL STACK ENGINEER(13) DANIEL SINKER
DIRECTOR, OPENNEWS(14) ANDREA WOOD
DIRECTOR, ONLINE & FUNDRAISING(15) HIRAM PAUL JOHNSONMARKETING LEAD, ADVOCACY(16) AN-ME CHUNG
DIRECTOR, PARTNERSHIPS

632007 11-11-16

13381115 149058 MOZILLA

1.00
0.00
1.00
40.00
1.00
0.00
1.00
4.00
1.00
0.00
1.00
0.00
1.00
0.00
1.00
40.00
40.00
0.00
40.00
0.00
40.00
0.00
40.00
0.00
40.00
0.00
40.00
0.00
40.00
0.00
40.00
0.00

(D)
Reportablecompensation
fromtheorganization(W-2/1099-MISC)(E)
Reportablecompensationfrom relatedorganizations(W-2/1099-MISC)

FormerHighest compensatedemployee

Key employee

Officer

Institutional trustee(B)(C)
Position
Average(do not check more than one
box, unless person is both anhours perofficer and a director/trustee)
week(list any
hours forrelatedorganizations
below
line)
Individual trustee or director(A)
Name and Title(F)
Estimatedamount ofothercompensationfrom theorganization
and relatedorganizations

X

0.

0.

0.

X

0. 1,054,536.

52,764.

X

0.

0.

0.

X

0.

96,000.

0.

X

0.

0.

0.

X

0.

0.

0.

X

0.

0.

0.

X

0.

985,899.

52,764.

X

154,770.

0.

23,167.

X

283,038.

0.

32,171.

197,799.

0.

60,109.

X

119,090.

0.

57,290.

X

127,257.

0.

54,155.

X

164,491.

0.

18,966.

X

135,583.

0.

51,320.

X

159,005.

0.

55,163.

X

7
2016.05000 MOZILLA FOUNDATION

Form 990 (2016)

MOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION

20-0097189
Part VII Section A. Officers, Directors, Trustees, Key Employees, and Highest Compensated Employees (continued)

1b Sub-total ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |c Total from continuation sheets to Part VII, Section A ~~~~~~~~~~ |2(D)Reportablecompensation
fromtheorganization(W-2/1099-MISC)(E)
Reportablecompensationfrom relatedorganizations(W-2/1099-MISC)

FormerHighest compensatedemployee

Key employee

Individual trustee or director

Officer(B)(C)
Position
Average(do not check more than one
hours perbox, unless person is both an
officer and a director/trustee)
week(list any
hours forrelatedorganizations
below
line)

(A)
Name and title

Institutional trustee

Form 990 (2016)

Page 8(F)
Estimatedamount ofothercompensationfrom theorganization
and relatedorganizations

1,341,033. 2,136,435. 457,869.
0.
0.
0.
1,341,033. 2,136,435. 457,869.

d Total (add lines 1b and 1c)  |Total number of individuals (including but not limited to those listed above) who received more than $100,000 of reportablecompensation from the organization

49

|
Yes

3
4

Did the organization list any former officer, director, or trustee, key employee, or highest compensated employee online 1a? If "Yes," complete Schedule J for such individual ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

3

For any individual listed on line 1a, is the sum of reportable compensation and other compensation from the organization
and related organizations greater than $150,000? If "Yes," complete Schedule J for such individual ~~~~~~~~~~~~~

4

X
X

5

Did any person listed on line 1a receive or accrue compensation from any unrelated organization or individual for services
rendered to the organization? If "Yes," complete Schedule J for such person 
Section B. Independent Contractors
1

No

X

5

Complete this table for your five highest compensated independent contractors that received more than $100,000 of compensation fromthe organization. Report compensation for the calendar year ending with or within the organization's tax year.
(A)
Name and business address(B)
Description of services

DIGITAL DIVIDE DATA KENYA LIMITED
PARAMOUNT PLAZA, 7TH FLOOR, NAIROBI, KENYATODO S.N.C., CORSO GALILEO FERRARIS 14,
TORINO, ITALY 10121
MOZILLA CORPORATION
650 CASTRO STREET, MOUNTAIN VIEW, CA 94041
WP COMPANY LLC, 7TH FLOOR, 1301 K STREETNORTHWEST, WASHINGTON, DC 20071
ARDAN CONSULTING GROUP, 12973 SW 112TH
STREET, SUITE 153, MIAMI, FL 33186
2

DIGITAL SKILLSOBSERVATORY PROJECTMOZFEST INTERACTIVEDISPLAYS
IT AND ADMINSERVICESCORAL PROJECTCONSULTING SERVICESCORAL PROJECTDEVELOPMENT SERVICES(C)
Compensation

247,445.
233,800.
210,204.
180,000.
169,600.

Total number of independent contractors (including but not limited to those listed above) who received more than$100,000 of compensation from the organization |9Form 990 (2016)
632008 11-11-16

13381115 149058 MOZILLA

8
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Form 990 (2016)
Part VIII
Statement of Revenue

20-0097189

Page 9Contributions, Gifts, Grants
and Other Similar Amounts

1 a Federated campaigns ~~~~~~b Membership dues ~~~~~~~~

1ac Fundraising events ~~~~~~~~
d Related organizations ~~~~~~

1c

e Government grants (contributions)f All other contributions, gifts, grants, and1e1,316,956.

similar amounts not included above ~~1f

11,138,244.
8,284.

Program Service
Revenue

Check if Schedule O contains a response or note to any line in this Part VIII 
(A)
(B)
(C)
(D)
Revenue excluded
Related or
Unrelated
Total revenue
from
tax
under
exempt function
business
sections
revenuerevenue
512 - 514

2 a
b

g

1b
1d

Noncash contributions included in lines 1a-1f: $h Total. Add lines 1a-1f 

|Business CodeLICENSING ROYALTIESSPONSORSHIPSc MOZFEST & OTHER EVENTS

90009990009990009912,455,200.
8,347,600.
89,700.
56,131.

8,347,600.
89,700.
56,131.

def

All other program service revenue ~~~~~

g Total. Add lines 2a-2f 
Investment income (including dividends, interest, and
3|

8,493,431.

other similar amounts) ~~~~~~~~~~~~~~~~~|

353,181.

4

Income from investment of tax-exempt bond proceeds|

5Royalties 

|(i) Real

353,181.

(ii) Personal

6 a Gross rents ~~~~~~~b Less: rental expenses ~~~c Rental income or (loss) ~~d Net rental income or (loss) 
7 a Gross amount from sales ofassets other than inventory(i) Securities|(ii) Otherb Less: cost or other basis
and sales expenses ~~~Other Revenuec Gain or (loss) ~~~~~~~d Net gain or (loss) 

|8 a Gross income from fundraising events (notincluding $ofcontributions reported on line 1c). See
Part IV, line 18 ~~~~~~~~~~~~~ ab Less: direct expenses ~~~~~~~~~~ bc Net income or (loss) from fundraising events 

|9 a Gross income from gaming activities. See
Part IV, line 19 ~~~~~~~~~~~~~

ab Less: direct expenses ~~~~~~~~~ bc Net income or (loss) from gaming activities 

|10 a Gross sales of inventory, less returns
and allowances ~~~~~~~~~~~~~

ab Less: cost of goods sold ~~~~~~~~ bc Net income or (loss) from sales of inventory 
Miscellaneous Revenue

GEAR STOREb OTHER INCOME

11 a

|

Business Code

90009990009932,698.
11,891.

11,891.

32,698.

44,589.
21,346,401.

157,722.

cd All other revenue ~~~~~~~~~~~~~e Total. Add lines 11a-11d ~~~~~~~~~~~~~~~
12

Total revenue. See instructions. 

632009 11-11-16

13381115 149058 MOZILLA||

32,698.

92016.05000 MOZILLA FOUNDATION

8,700,781.
Form 990 (2016)
MOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Form 990 (2016)
Part IX Statement of Functional Expenses

20-0097189

Page 10

Section 501(c)(3) and 501(c)(4) organizations must complete all columns. All other organizations must complete column (A).
Check if Schedule O contains a response or note to any line in this Part IX 
(A)
(B)
(C)
(D)
Do not include amounts reported on lines 6b,
Total expenses
Program service
Management andFundraising
7b, 8b, 9b, and 10b of Part VIII.
expenses
general expenses
expenses
Grants and other assistance to domestic organizations

1~

750,963.

750,963.

individuals. See Part IV, line 22 ~~~~~~~

875,730.

875,730.

707,125.

707,125.

1,693,374.

1,025,099.

383,313.

284,962.

5,508,368.

4,822,694.

489,789.

195,885.

516,121.
1,658,197.
503,830.

402,211.
1,446,517.
434,221.

80,684.
58,806.
37,078.

33,226.
152,874.
32,531.

3,468,039.
324,360.
152,909.

3,214,704.
64,381.

205,913.
259,979.
152,909.

47,422.

and domestic governments. See Part IV, line 21
Grants and other assistance to domestic

2

Grants and other assistance to foreign3

organizations, foreign governments, and foreign
individuals. See Part IV, lines 15 and 16 ~~~4

Benefits paid to or for members ~~~~~~~

5Compensation of current officers, directors,
trustees, and key employees ~~~~~~~~
Compensation not included above, to disqualified

6

persons (as defined under section 4958(f)(1)) andpersons described in section 4958(c)(3)(B)~~~

7

Other salaries and wages ~~~~~~~~~~

8

Pension plan accruals and contributions (includesection 401(k) and 403(b) employer contributions)9

Other employee benefits ~~~~~~~~~~

10

Payroll taxes ~~~~~~~~~~~~~~~~
Fees for services (non-employees):11

a Management ~~~~~~~~~~~~~~~~b Legal ~~~~~~~~~~~~~~~~~~~~c Accounting ~~~~~~~~~~~~~~~~~
d Lobbying ~~~~~~~~~~~~~~~~~~
e Professional fundraising services. See Part IV, line 17
f Investment management fees ~~~~~~~~

32,000.
265,430.

265,430.

32,000.

g Other. (If line 11g amount exceeds 10% of line 25,column (A) amount, list line 11g expenses on Sch O.)
12Advertising and promotion ~~~~~~~~~

13

Office expenses ~~~~~~~~~~~~~~~

14

Information technology ~~~~~~~~~~~

15

Royalties ~~~~~~~~~~~~~~~~~~

16
17

Occupancy ~~~~~~~~~~~~~~~~~
Travel ~~~~~~~~~~~~~~~~~~~

18

Payments of travel or entertainment expenses

19

for any federal, state, or local public officials
Conferences, conventions, and meetings ~~20

Interest

21

Payments to affiliates ~~~~~~~~~~~~

22

Depreciation, depletion, and amortization ~~23

Insurance

24

Other expenses. Itemize expenses not covered
above. (List miscellaneous expenses in line 24e. If line
24e amount exceeds 10% of line 25, column (A)amount, list line 24e expenses on Schedule O.)

370,890.
350,758.

213,411.
219,211.

157,479.
103,035.

28,512.

356,468.
2,204,332.

248,912.
2,001,208.

92,004.
106,581.

15,552.
96,543.

772,067.

749,990.

22,077.

36,948.
36,345.

10,881.
19,731.

23,850.
14,706.

2,217.
1,908.

266,542.
3,971.

5,319.
3,971.

1,454.

259,769.

438,430.
118,950.
21,293,197. 17,335,229.

233,630.
2,688,717.

85,850.
1,269,251.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

TRANSACTION FEESb SALES COMMISSIONSacde All other expenses
25
26

Total functional expenses. Add lines 1 through 24e
Joint costs. Complete this line only if the organization
reported in column (B) joint costs from a combined
educational campaign and fundraising solicitation.
Check here |if following SOP 98-2 (ASC 958-720)

632010 11-11-16

13381115 149058 MOZILLA

10
2016.05000 MOZILLA FOUNDATION

Form 990 (2016)

MOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION

Form 990 (2016)

Part X

20-0097189

Balance Sheet

Page 11Check if Schedule O contains a response or note to any line in this Part X 
(A)
Beginning of year
1

Cash - non-interest-bearing ~~~~~~~~~~~~~~~~~~~~~~~~~

2

Savings and temporary cash investments ~~~~~~~~~~~~~~~~~~

3

Pledges and grants receivable, net ~~~~~~~~~~~~~~~~~~~~~

4

Accounts receivable, net ~~~~~~~~~~~~~~~~~~~~~~~~~~

5

Loans and other receivables from current and former officers, directors,

9,010,937.
2,647,197.

(B)
End of year
123
4

10,104,164.
842,987.
1,641,805.

trustees, key employees, and highest compensated employees. Complete
Part II of Schedule L ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
6

5

Loans and other receivables from other disqualified persons (as defined under
section 4958(f)(1)), persons described in section 4958(c)(3)(B), and contributing

Assetsemployers and sponsoring organizations of section 501(c)(9) voluntary
employees' beneficiary organizations (see instr). Complete Part II of Sch L ~~7

Notes and loans receivable, net ~~~~~~~~~~~~~~~~~~~~~~~

8

Inventories for sale or use ~~~~~~~~~~~~~~~~~~~~~~~~~~

9

Prepaid expenses and deferred charges~~~~~~~~~~~~~~~~~~

10 a Land, buildings, and equipment: cost or otherbasis. Complete Part VI of Schedule D ~~~238,245.
220,205.

10a

95,036.
30,361.

7
8
9

26,783.
18,040.
16,937,163.
4,074,947.
1,000,010.

12

Investments - other securities. See Part IV, line 11 ~~~~~~~~~~~~~~

13

Investments - program-related. See Part IV, line 11~~~~~~~~~~~~~

32,975. 10c
15,232,060. 11
4,960,717. 12
1,000,010. 13

14Intangible assets ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

14

15

Other assets. See Part IV, line 11 ~~~~~~~~~~~~~~~~~~~~~~

16
17

Total assets. Add lines 1 through 15 (must equal line 34) 
Accounts payable and accrued expenses ~~~~~~~~~~~~~~~~~~

33,009,293. 16
1,985,709. 17

18

Grants payable ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

18

19

Deferred revenue ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

19

20

Tax-exempt bond liabilities ~~~~~~~~~~~~~~~~~~~~~~~~~

20

21

Escrow or custodial account liability. Complete Part IV of Schedule D ~~~~
Loans and other payables to current and former officers, directors, trustees,21

b Less: accumulated depreciation ~~~~~~
10b
11 Investments - publicly traded securities ~~~~~~~~~~~~~~~~~~~

Liabilities

6

22

15

34,645,899.
2,689,162.
55,000.

key employees, highest compensated employees, and disqualified persons.
Complete Part II of Schedule L ~~~~~~~~~~~~~~~~~~~~~~~

22

23

Secured mortgages and notes payable to unrelated third parties~~~~~~

23

24

Unsecured notes and loans payable to unrelated third parties ~~~~~~~~

24

25

Other liabilities (including federal income tax, payables to related third
parties, and other liabilities not included on lines 17-24). Complete Part X of
Schedule D

Net Assets or Fund Balances26~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Total liabilities. Add lines 17 through 25 X andOrganizations that follow SFAS 117 (ASC 958), check here |27complete lines 27 through 29, and lines 33 and 34.
Unrestricted net assets ~~~~~~~~~~~~~~~~~~~~~~~~~~~

28

Temporarily restricted net assets ~~~~~~~~~~~~~~~~~~~~~~

29

Permanently restricted net assets~~~~~~~~~~~~~~~~~~~~~

25

1,985,709. 26

2,744,162.

23,919,920. 27
7,103,664. 28

26,105,443.
5,796,294.

29Organizations that do not follow SFAS 117 (ASC 958), check here |30

and complete lines 30 through 34.
Capital stock or trust principal, or current funds ~~~~~~~~~~~~~~~

30

31

Paid-in or capital surplus, or land, building, or equipment fund ~~~~~~~~

31

32

Retained earnings, endowment, accumulated income, or other funds

33

Total net assets or fund balances ~~~~~~~~~~~~~~~~~~~~~~

34

Total liabilities and net assets/fund balances

632011 11-11-16

13381115 149058 MOZILLA~~~~

32

31,023,584. 33
33,009,293. 34

11
2016.05000 MOZILLA FOUNDATION

31,901,737.
34,645,899.
Form 990 (2016)

MOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Form 990 (2016)
Part XI Reconciliation of Net Assets

Check if Schedule O contains a response or note to any line in this Part XI

20-0097189

Page 12

21,346,401.
21,293,197.
53,204.
31,023,584.
824,949.

1

Total revenue (must equal Part VIII, column (A), line 12) ~~~~~~~~~~~~~~~~~~~~~~~~~~

1

2

Total expenses (must equal Part IX, column (A), line 25) ~~~~~~~~~~~~~~~~~~~~~~~~~~

2

3

Revenue less expenses. Subtract line 2 from line 1~~~~~~~~~~~~~~~~~~~~~~~~~~~~

3

4

Net assets or fund balances at beginning of year (must equal Part X, line 33, column (A)) ~~~~~~~~~~

4

5

Net unrealized gains (losses) on investments~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

5

6

Donated services and use of facilities~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

6

7

Investment expenses~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

7

8

Prior period adjustments ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

8

9

Other changes in net assets or fund balances (explain in Schedule O) ~~~~~~~~~~~~~~~~~~~

9

0.

10

Net assets or fund balances at end of year. Combine lines 3 through 9 (must equal Part X, line 33,
1031,901,737.

column (B))



Part XII Financial Statements and Reporting
Check if Schedule O contains a response or note to any line in this Part XII
1

Accounting method used to prepare the Form 990:

Cash

X Accrual
Yes

No

Other

If the organization changed its method of accounting from a prior year or checked "Other," explain in Schedule O.
2 a Were the organization's financial statements compiled or reviewed by an independent accountant? ~~~~~~~~~~~~
If "Yes," check a box below to indicate whether the financial statements for the year were compiled or reviewed on aX

2aseparate basis, consolidated basis, or both:
Separate basis

Consolidated basis

Both consolidated and separate basis

b Were the organization's financial statements audited by an independent accountant? ~~~~~~~~~~~~~~~~~~~
If "Yes," check a box below to indicate whether the financial statements for the year were audited on a separate basis,consolidated basis, or both:
Separate basis

X Consolidated basis

2b

X

2c

X

3a

X

Both consolidated and separate basis

c If "Yes" to line 2a or 2b, does the organization have a committee that assumes responsibility for oversight of the audit,
review, or compilation of its financial statements and selection of an independent accountant? ~~~~~~~~~~~~~~~
If the organization changed either its oversight process or selection process during the tax year, explain in Schedule O.
3 a As a result of a federal award, was the organization required to undergo an audit or audits as set forth in the Single Audit
Act and OMB Circular A-133? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b If "Yes," did the organization undergo the required audit or audits? If the organization did not undergo the required audit
or audits, explain why in Schedule O and describe any steps taken to undergo such audits 

632012 11-11-16

13381115 149058 MOZILLA

12
2016.05000 MOZILLA FOUNDATION

3b X
Form 990 (2016)

MOZILLA1

PUBLIC DISCLOSURE COPYSCHEDULE A(Form 990 or 990-EZ)

OMB No. 1545-0047

Public Charity Status and Public Support

2016

Complete if the organization is a section 501(c)(3) organization or a section
4947(a)(1) nonexempt charitable trust.
Open to Public
Department of the Treasury| Attach to Form 990 or Form 990-EZ.
Internal Revenue Service
Inspection| Information about Schedule A (Form 990 or 990-EZ) and its instructions is at www.irs.gov/form990.
Name of the organization
Employer identification number

Part IMOZILLA FOUNDATION
Reason for Public Charity Status (All organizations must complete this part.) See instructions.

20-0097189

The organization is not a private foundation because it is: (For lines 1 through 12, check only one box.)
1

A church, convention of churches, or association of churches described in section 170(b)(1)(A)(i).

2

A school described in section 170(b)(1)(A)(ii). (Attach Schedule E (Form 990 or 990-EZ).)

3

A hospital or a cooperative hospital service organization described in section 170(b)(1)(A)(iii).
A medical research organization operated in conjunction with a hospital described in section 170(b)(1)(A)(iii). Enter the hospital's name,4city, and state:
An organization operated for the benefit of a college or university owned or operated by a governmental unit described in

5section 170(b)(1)(A)(iv). (Complete Part II.)
6
7

X

A federal, state, or local government or governmental unit described in section 170(b)(1)(A)(v).
An organization that normally receives a substantial part of its support from a governmental unit or from the general public described in

8

section 170(b)(1)(A)(vi). (Complete Part II.)
A community trust described in section 170(b)(1)(A)(vi). (Complete Part II.)

9

An agricultural research organization described in section 170(b)(1)(A)(ix) operated in conjunction with a land-grant college
or university or a non-land-grant college of agriculture (see instructions). Enter the name, city, and state of the college oruniversity:

10

An organization that normally receives: (1) more than 33 1/3% of its support from contributions, membership fees, and gross receipts from
activities related to its exempt functions - subject to certain exceptions, and (2) no more than 33 1/3% of its support from gross investment
income and unrelated business taxable income (less section 511 tax) from businesses acquired by the organization after June 30, 1975.

11

See section 509(a)(2). (Complete Part III.)An organization organized and operated exclusively to test for public safety. See section 509(a)(4).

12

An organization organized and operated exclusively for the benefit of, to perform the functions of, or to carry out the purposes of one ormore publicly supported organizations described in section 509(a)(1) or section 509(a)(2) . See section 509(a)(3). Check the box inlines 12a through 12d that describes the type of supporting organization and complete lines 12e, 12f, and 12g.

aType I. A supporting organization operated, supervised, or controlled by its supported organization(s), typically by giving
the supported organization(s) the power to regularly appoint or elect a majority of the directors or trustees of the supportingorganization. You must complete Part IV, Sections A and B.

b

Type II. A supporting organization supervised or controlled in connection with its supported organization(s), by having
control or management of the supporting organization vested in the same persons that control or manage the supported
organization(s). You must complete Part IV, Sections A and C.

cType III functionally integrated. A supporting organization operated in connection with, and functionally integrated with,
its supported organization(s) (see instructions). You must complete Part IV, Sections A, D, and E.

dType III non-functionally integrated. A supporting organization operated in connection with its supported organization(s)that is not functionally integrated. The organization generally must satisfy a distribution requirement and an attentivenessrequirement (see instructions). You must complete Part IV, Sections A and D, and Part V.

e

Check this box if the organization received a written determination from the IRS that it is a Type I, Type II, Type III
functionally integrated, or Type III non-functionally integrated supporting organization.

f Enter the number of supported organizations ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
g Provide the following information about the supported organization(s).
(i) Name of supported
organization(ii) EIN(iii) Type of organization(described on lines 1-10
above (see instructions))(iv) Is the organization listed
in your governing document?

Yes

Total
LHA For Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ.

13381115 149058 MOZILLANo(v) Amount of monetary
support (see instructions)

632021 09-21-16(vi) Amount of othersupport (see instructions)

Schedule A (Form 990 or 990-EZ) 201613
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY

20-0097189
Schedule A (Form 990 or 990-EZ) 2016 MOZILLA FOUNDATIONPart II
Support Schedule for Organizations Described in Sections 170(b)(1)(A)(iv) and 170(b)(1)(A)(vi)

Page 2(Complete only if you checked the box on line 5, 7, or 8 of Part I or if the organization failed to qualify under Part III. If the organization
fails to qualify under the tests listed below, please complete Part III.)

Section A. Public Support
Calendar year (or fiscal year beginning in) |1 Gifts, grants, contributions, andmembership fees received. (Do notinclude any "unusual grants.") ~~(a) 2012(b) 2013(c) 2014(d) 2015(e) 2016(f) Total

5,805,972.

6,909,597.

12,570,258.

12,429,238.

12,455,200.

50,170,265.

5,805,972.

6,909,597.

12,570,258.

12,429,238.

12,455,200.

50,170,265.

2 Tax revenues levied for the organization's benefit and either paid toor expended on its behalf ~~~~
3 The value of services or facilities
furnished by a governmental unit tothe organization without charge ~4 Total. Add lines 1 through 3 ~~~5 The portion of total contributions
by each person (other than agovernmental unit or publicly
supported organization) included
on line 1 that exceeds 2% of theamount shown on line 11,column (f) ~~~~~~~~~~~~

19,481,642.
30,688,623.

6 Public support. Subtract line 5 from line 4.

Section B. Total Support

Calendar year (or fiscal year beginning in) |7 Amounts from line 4 ~~~~~~~(a) 2012(b) 2013(c) 2014(d) 2015(e) 2016(f) Total

5,805,972.

6,909,597.

12,570,258.

12,429,238.

12,455,200.

50,170,265.

524,216.

446,218.

437,665.

445,798.

353,181.

2,207,078.

8 Gross income from interest,
dividends, payments received on
securities loans, rents, royalties
and income from similar sources ~9 Net income from unrelated businessactivities, whether or not thebusiness is regularly carried on

~

768.

45,850.

10 Other income. Do not include gainor loss from the sale of capital

2,533.

assets (Explain in Part VI.) ~~~~
11 Total support. Add lines 7 through 10
12 Gross receipts from related activities, etc. (see instructions)46,618.

~~~~~~~~~~~~~~~~~~~~~~~

11,891.

14,424.
52,438,385.

12

13 First five years. If the Form 990 is for the organization's first, second, third, fourth, or fifth tax year as a section 501(c)(3)organization, check this box and stop here 

Section C. Computation of Public Support Percentage

14 Public support percentage for 2016 (line 6, column (f) divided by line 11, column (f)) ~~~~~~~~~~~~
15 Public support percentage from 2015 Schedule A, Part II, line 14 ~~~~~~~~~~~~~~~~~~~~~

14
15

|

58.52
57.17

16a 33 1/3% support test - 2016. If the organization did not check the box on line 13, and line 14 is 33 1/3% or more, check this box andstop here. The organization qualifies as a publicly supported organization ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|

b 33 1/3% support test - 2015. If the organization did not check a box on line 13 or 16a, and line 15 is 33 1/3% or more, check this box
and stop here. The organization qualifies as a publicly supported organization ~~~~~~~~~~~~~~~~~~~~~~~~~~~~

|

%
%

X

17a 10% -facts-and-circumstances test - 2016. If the organization did not check a box on line 13, 16a, or 16b, and line 14 is 10% or more,
and if the organization meets the "facts-and-circumstances" test, check this box and stop here. Explain in Part VI how the organization
meets the "facts-and-circumstances" test. The organization qualifies as a publicly supported organization ~~~~~~~~~~~~~~~|

b 10% -facts-and-circumstances test - 2015. If the organization did not check a box on line 13, 16a, 16b, or 17a, and line 15 is 10% or
more, and if the organization meets the "facts-and-circumstances" test, check this box and stop here. Explain in Part VI how theorganization meets the "facts-and-circumstances" test. The organization qualifies as a publicly supported organization~~~~~~~~|

18 Private foundation. If the organization did not check a box on line 13, 16a, 16b, 17a, or 17b, check this box and see instructions  |Schedule A (Form 990 or 990-EZ) 2016

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Schedule A (Form 990 or 990-EZ) 2016 MOZILLA FOUNDATIONPart III Support Schedule for Organizations Described in Section 509(a)(2)20-0097189 Page 3(Complete only if you checked the box on line 10 of Part I or if the organization failed to qualify under Part II. If the organization fails toqualify under the tests listed below, please complete Part II.)

Section A. Public Support
Calendar year (or fiscal year beginning in) |1 Gifts, grants, contributions, andmembership fees received. (Do notinclude any "unusual grants.") ~~(a) 2012(b) 2013(c) 2014(d) 2015(e) 2016(f) Total(a) 2012(b) 2013(c) 2014(d) 2015(e) 2016(f) Total

2 Gross receipts from admissions,merchandise sold or services performed, or facilities furnished inany activity that is related to theorganization's tax-exempt purpose
3 Gross receipts from activities thatare not an unrelated trade or business under section 513 ~~~~~
4 Tax revenues levied for the organization's benefit and either paid toor expended on its behalf ~~~~
5 The value of services or facilities
furnished by a governmental unit tothe organization without charge ~6 Total. Add lines 1 through 5 ~~~7 a Amounts included on lines 1, 2, and3 received from disqualified personsb Amounts included on lines 2 and 3 received
from other than disqualified persons thatexceed the greater of $5,000 or 1% of theamount on line 13 for the year ~~~~~~

c Add lines 7a and 7b ~~~~~~~
8 Public support. (Subtract line 7c from line 6.)

Section B. Total Support

Calendar year (or fiscal year beginning in) |9 Amounts from line 6 ~~~~~~~
10a Gross income from interest,
dividends, payments received on
securities loans, rents, royalties
and income from similar sources ~b Unrelated business taxable income(less section 511 taxes) from businesses
acquired after June 30, 1975 ~~~~
c Add lines 10a and 10b ~~~~~~
11 Net income from unrelated businessactivities not included in line 10b,whether or not the business isregularly carried on ~~~~~~~
12 Other income. Do not include gainor loss from the sale of capital
assets (Explain in Part VI.) ~~~~
13 Total support. (Add lines 9, 10c, 11, and 12.)14 First five years. If the Form 990 is for the organization's first, second, third, fourth, or fifth tax year as a section 501(c)(3) organization,
check this box and stop here 

|Section C. Computation of Public Support Percentage

15 Public support percentage for 2016 (line 8, column (f) divided by line 13, column (f)) ~~~~~~~~~~~~
16 Public support percentage from 2015 Schedule A, Part III, line 15 

15

%

16

%

17 Investment income percentage for 2016 (line 10c, column (f) divided by line 13, column (f)) ~~~~~~~~
18 Investment income percentage from 2015 Schedule A, Part III, line 17 ~~~~~~~~~~~~~~~~~~

17%

Section D. Computation of Investment Income Percentage%

18
19 a 33 1/3% support tests - 2016. If the organization did not check the box on line 14, and line 15 is more than 33 1/3%, and line 17 is not
more than 33 1/3%, check this box and stop here. The organization qualifies as a publicly supported organization ~~~~~~~~~~|

b 33 1/3% support tests - 2015. If the organization did not check a box on line 14 or line 19a, and line 16 is more than 33 1/3%, andline 18 is not more than 33 1/3%, check this box and stop here. The organization qualifies as a publicly supported organization ~~~~ |20 Private foundation. If the organization did not check a box on line 14, 19a, or 19b, check this box and see instructions 
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Schedule A (Form 990 or 990-EZ) 201615
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY

Schedule A (Form 990 or 990-EZ) 2016 MOZILLA FOUNDATIONPart IV Supporting Organizations

20-0097189 Page 4(Complete only if you checked a box in line 12 on Part I. If you checked 12a of Part I, complete Sections A
and B. If you checked 12b of Part I, complete Sections A and C. If you checked 12c of Part I, complete
Sections A, D, and E. If you checked 12d of Part I, complete Sections A and D, and complete Part V.)

Section A. All Supporting Organizations
Yes
1class or purpose, describe the designation. If historic and continuing relationship, explain.
2

No

Are all of the organization's supported organizations listed by name in the organization's governing
documents? If "No," describe in Part VI how the supported organizations are designated. If designated by1

Did the organization have any supported organization that does not have an IRS determination of statusunder section 509(a)(1) or (2)? If "Yes," explain in Part VI how the organization determined that the supported
organization was described in section 509(a)(1) or (2).

2

3a Did the organization have a supported organization described in section 501(c)(4), (5), or (6)? If "Yes," answer(b) and (c) below.

3ab Did the organization confirm that each supported organization qualified under section 501(c)(4), (5), or (6) andsatisfied the public support tests under section 509(a)(2)? If "Yes," describe in Part VI when and how theorganization made the determination.

3bc Did the organization ensure that all support to such organizations was used exclusively for section 170(c)(2)(B)
purposes? If "Yes," explain in Part VI what controls the organization put in place to ensure such use.
4a Was any supported organization not organized in the United States ("foreign supported organization")? If"Yes," and if you checked 12a or 12b in Part I, answer (b) and (c) below.

3c4ab Did the organization have ultimate control and discretion in deciding whether to make grants to the foreign
supported organization? If "Yes," describe in Part VI how the organization had such control and discretion
despite being controlled or supervised by or in connection with its supported organizations.

4bc Did the organization support any foreign supported organization that does not have an IRS determination
under sections 501(c)(3) and 509(a)(1) or (2)? If "Yes," explain in Part VI what controls the organization used
to ensure that all support to the foreign supported organization was used exclusively for section 170(c)(2)(B)
purposes.

4c

5a Did the organization add, substitute, or remove any supported organizations during the tax year? If "Yes,"
answer (b) and (c) below (if applicable). Also, provide detail in Part VI, including (i) the names and EIN
numbers of the supported organizations added, substituted, or removed; (ii) the reasons for each such action;(iii) the authority under the organization's organizing document authorizing such action; and (iv) how the action
was accomplished (such as by amendment to the organizing document).

5ab Type I or Type II only. Was any added or substituted supported organization part of a class alreadydesignated in the organization's organizing document?

5bc Substitutions only. Was the substitution the result of an event beyond the organization's control?
6 Did the organization provide support (whether in the form of grants or the provision of services or facilities) to5canyone other than (i) its supported organizations, (ii) individuals that are part of the charitable classbenefited by one or more of its supported organizations, or (iii) other supporting organizations that also
support or benefit one or more of the filing organization's supported organizations? If "Yes," provide detail inPart VI.
7

6

Did the organization provide a grant, loan, compensation, or other similar payment to a substantial contributor(defined in section 4958(c)(3)(C)), a family member of a substantial contributor, or a 35% controlled entity withregard to a substantial contributor? If "Yes," complete Part I of Schedule L (Form 990 or 990-EZ).

7

Did the organization make a loan to a disqualified person (as defined in section 4958) not described in line 7?
If "Yes," complete Part I of Schedule L (Form 990 or 990-EZ).

8

9a Was the organization controlled directly or indirectly at any time during the tax year by one or moredisqualified persons as defined in section 4946 (other than foundation managers and organizations describedin section 509(a)(1) or (2))? If "Yes," provide detail in Part VI.

9ab Did one or more disqualified persons (as defined in line 9a) hold a controlling interest in any entity in which
the supporting organization had an interest? If "Yes," provide detail in Part VI.

9b

c Did a disqualified person (as defined in line 9a) have an ownership interest in, or derive any personal benefit
from, assets in which the supporting organization also had an interest? If "Yes," provide detail in Part VI.

9c

810a Was the organization subject to the excess business holdings rules of section 4943 because of section
4943(f) (regarding certain Type II supporting organizations, and all Type III non-functionally integrated
supporting organizations)? If "Yes," answer 10b below.

10ab Did the organization have any excess business holdings in the tax year? (Use Schedule C, Form 4720, to
determine whether the organization had excess business holdings.)
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10b

Schedule A (Form 990 or 990-EZ) 201616
2016.05000 MOZILLA FOUNDATIONMOZILLA1

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Schedule A (Form 990 or 990-EZ) 2016 MOZILLA FOUNDATIONPart IV Supporting Organizations (continued)

20-0097189 Page 5
Yes

No

Yes

No

Yes

No

Yes

No

Yes

No

Has the organization accepted a gift or contribution from any of the following persons?

11

a A person who directly or indirectly controls, either alone or together with persons described in (b) and (c)below, the governing body of a supported organization?

11ab A family member of a person described in (a) above?
c A 35% controlled entity of a person described in (a) or (b) above? If "Yes" to a, b, or c, provide detail in Part VI.

Section B. Type I Supporting Organizations

11b
11c

Did the directors, trustees, or membership of one or more supported organizations have the power to1

regularly appoint or elect at least a majority of the organization's directors or trustees at all times during thetax year? If "No," describe in Part VI how the supported organization(s) effectively operated, supervised, or
controlled the organization's activities. If the organization had more than one supported organization,
describe how the powers to appoint and/or remove directors or trustees were allocated among the supported
organizations and what conditions or restrictions, if any, applied to such powers during the tax year.

1

Did the organization operate for the benefit of any supported organization other than the supported
organization(s) that operated, supervised, or controlled the supporting organization? If "Yes," explain in

2

Part VI how providing such benefit carried out the purposes of the supported organization(s) that operated,supervised, or controlled the supporting organization.

2

Section C. Type II Supporting Organizations
Were a majority of the organization's directors or trustees during the tax year also a majority of the directors
or trustees of each of the organization's supported organization(s)? If "No," describe in Part VI how control

1

or management of the supporting organization was vested in the same persons that controlled or managed
the supported organization(s).

1Section D. All Type III Supporting Organizations
Did the organization provide to each of its supported organizations, by the last day of the fifth month of the1

organization's tax year, (i) a written notice describing the type and amount of support provided during the prior tax
year, (ii) a copy of the Form 990 that was most recently filed as of the date of notification, and (iii) copies of theorganization's governing documents in effect on the date of notification, to the extent not previously provided?

1

Were any of the organization's officers, directors, or trustees either (i) appointed or elected by the supported
organization(s) or (ii) serving on the governing body of a supported organization? If "No," explain in Part VI how

2

the organization maintained a close and continuous working relationship with the supported organization(s).

2

By reason of the relationship described in (2), did the organization's supported organizations have a3significant voice in the organization's investment policies and in directing the use of the organization's
income or assets at all times during the tax year? If "Yes," describe in Part VI the role the organization's
supported organizations played in this regard.

3

Section E. Type III Functionally Integrated Supporting Organizations
Check the box next to the method that the organization used to satisfy the Integral Part Test during the year (see instructions).

1a

The organization satisfied the Activities Test. Complete line 2 below.

b

The organization is the parent of each of its supported organizations. Complete line 3 below.
The organization supported a governmental entity. Describe in Part VI how you supported a government entity (see instructions).

c
2

Activities Test. Answer (a) and (b) below.
a Did substantially all of the organization's activities during the tax year directly further the exempt purposes ofthe supported organization(s) to which the organization was responsive? If "Yes," then in Part VI identify
those supported organizations and explain
how these activities directly furthered their exempt purposes,
how the organization was responsive to those supported organizations, and how the organization determinedthat these activities constituted substantially all of its activities.

2ab Did the activities described in (a) constitute activities that, but for the organization's involvement, one or moreof the organization's supported organization(s) would have been engaged in? If "Yes," explain in Part VI thereasons for the organization's position that its supported organization(s) would have engaged in these
activities but for the organization's involvement.
3

2bParent of Supported Organizations. Answer (a) and (b) below.
a Did the organization have the power to regularly appoint or elect a majority of the officers, directors, ortrustees of each of the supported organizations? Provide details in Part VI.

3ab Did the organization exercise a substantial degree of direction over the policies, programs, and activities of eachof its supported organizations? If "Yes," describe in Part VI the role played by the organization in this regard.
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3b

Schedule A (Form 990 or 990-EZ) 201617
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY

Schedule A (Form 990 or 990-EZ) 2016 MOZILLA FOUNDATIONPart V Type III Non-Functionally Integrated 509(a)(3) Supporting Organizations
1

20-0097189 Page 6

Check here if the organization satisfied the Integral Part Test as a qualifying trust on Nov. 20, 1970 (explain in Part VI.) See instructions. Allother Type III non-functionally integrated supporting organizations must complete Sections A through E.

Section A - Adjusted Net Income
1

Net short-term capital gain

1

2

Recoveries of prior-year distributions

2

3

Other gross income (see instructions)3

4

Add lines 1 through 3

4

5

Depreciation and depletion

5

6

Portion of operating expenses paid or incurred for production or(A) Prior Year

(B) Current Year
(optional)(A) Prior Year

(B) Current Year
(optional)

collection of gross income or for management, conservation, or
maintenance of property held for production of income (see instructions)6

7

Other expenses (see instructions)

78

Adjusted Net Income (subtract lines 5, 6, and 7 from line 4)

8

Section B - Minimum Asset Amount1

Aggregate fair market value of all non-exempt-use assets (seeinstructions for short tax year or assets held for part of year):a Average monthly value of securitiesb Average monthly cash balances

1bc Fair market value of other non-exempt-use assets
d Total (add lines 1a, 1b, and 1c)

1d

1a
1c

e Discount claimed for blockage or otherfactors (explain in detail in Part VI ):2

Acquisition indebtedness applicable to non-exempt-use assets

2

3

Subtract line 2 from line 1d

3

4

Cash deemed held for exempt use. Enter 1-1/2% of line 3 (for greater amount,
see instructions)45

Net value of non-exempt-use assets (subtract line 4 from line 3)

5

6Multiply line 5 by .035

6

7

Recoveries of prior-year distributions

7

8

Minimum Asset Amount (add line 7 to line 6)8
Current Year

Section C - Distributable Amount1

Adjusted net income for prior year (from Section A, line 8, Column A)

1

2

Enter 85% of line 1

2

3

Minimum asset amount for prior year (from Section B, line 8, Column A)

3

4Enter greater of line 2 or line 3

4

5

Income tax imposed in prior year5

6

Distributable Amount. Subtract line 5 from line 4, unless subject toemergency temporary reduction (see instructions)7

6
Check here if the current year is the organization's first as a non-functionally integrated Type III supporting organization (seeinstructions).
Schedule A (Form 990 or 990-EZ) 2016

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20-0097189 Page 7
Schedule A (Form 990 or 990-EZ) 2016 MOZILLA FOUNDATIONPart V Type III Non-Functionally Integrated 509(a)(3) Supporting Organizations (continued)
Section D - Distributions
1 Amounts paid to supported organizations to accomplish exempt purposes

Current Year

Amounts paid to perform activity that directly furthers exempt purposes of supported

2organizations, in excess of income from activity
3Administrative expenses paid to accomplish exempt purposes of supported organizations

4

Amounts paid to acquire exempt-use assets

5

Qualified set-aside amounts (prior IRS approval required)

6

Other distributions (describe in Part VI ). See instructions

7

Total annual distributions. Add lines 1 through 6
Distributions to attentive supported organizations to which the organization is responsive

8(provide details in Part VI ). See instructions
9

Distributable amount for 2016 from Section C, line 610Line 8 amount divided by Line 9 amount(i)

Section E - Distribution Allocations (see instructions)1

Distributable amount for 2016 from Section C, line 62

Underdistributions, if any, for years prior to 2016 (reason-

Excess Distributions(ii)
Underdistributions
Pre-2016(iii)
Distributable
Amount for 2016able cause required- explain in Part VI). See instructions
Excess distributions carryover, if any, to 2016:3abc From 2013d From 2014
e From 2015
f Total of lines 3a through e
g Applied to underdistributions of prior years
h Applied to 2016 distributable amounti

Carryover from 2011 not applied (see instructions)jRemainder. Subtract lines 3g, 3h, and 3i from 3f.
Distributions for 2016 from Section D,

4line 7:$a Applied to underdistributions of prior years
b Applied to 2016 distributable amount5c Remainder. Subtract lines 4a and 4b from 4
Remaining underdistributions for years prior to 2016, ifany. Subtract lines 3g and 4a from line 2. For result greaterthan zero, explain in Part VI. See instructions
Remaining underdistributions for 2016. Subtract lines 3h6

and 4b from line 1. For result greater than zero, explain inPart VI. See instructions
Excess distributions carryover to 2017. Add lines 3j
and 4c7

Breakdown of line 7:8ab Excess from 2013
c Excess from 2014
d Excess from 2015
e Excess from 2016
Schedule A (Form 990 or 990-EZ) 2016

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19
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20-0097189 Page 8
Schedule A (Form 990 or 990-EZ) 2016 MOZILLA FOUNDATIONPart VI Supplemental Information. Provide the explanations required by Part II, line 10; Part II, line 17a or 17b; Part III, line 12;
Part IV, Section A, lines 1, 2, 3b, 3c, 4b, 4c, 5a, 6, 9a, 9b, 9c, 11a, 11b, and 11c; Part IV, Section B, lines 1 and 2; Part IV, Section C,
line 1; Part IV, Section D, lines 2 and 3; Part IV, Section E, lines 1c, 2a, 2b, 3a, and 3b; Part V, line 1; Part V, Section B, line 1e; Part V,
Section D, lines 5, 6, and 8; and Part V, Section E, lines 2, 5, and 6. Also complete this part for any additional information.
(See instructions.)

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Schedule A (Form 990 or 990-EZ) 201620
2016.05000 MOZILLA FOUNDATIONMOZILLA1

** PUBLIC DISCLOSURE COPY **PUBLIC DISCLOSURE COPY
Schedule of Contributors

Schedule B(Form 990, 990-EZ,
or 990-PF)

OMB No. 1545-0047| Attach to Form 990, Form 990-EZ, or Form 990-PF.
| Information about Schedule B (Form 990, 990-EZ, or 990-PF) and
its instructions is at www.irs.gov/form990 .

Department of the Treasury
Internal Revenue Service

Name of the organization

2016
Employer identification number

MOZILLA FOUNDATION

20-0097189

Organization type (check one):
Filers of:Section:Form 990 or 990-EZX

501(c)(3 ) (enter number) organization

4947(a)(1) nonexempt charitable trust not treated as a private foundation
527 political organization
Form 990-PF

501(c)(3) exempt private foundation
4947(a)(1) nonexempt charitable trust treated as a private foundation
501(c)(3) taxable private foundation

Check if your organization is covered by the General Rule or a Special Rule.
Note: Only a section 501(c)(7), (8), or (10) organization can check boxes for both the General Rule and a Special Rule. See instructions.
General Rule
For an organization filing Form 990, 990-EZ, or 990-PF that received, during the year, contributions totaling $5,000 or more (in money orproperty) from any one contributor. Complete Parts I and II. See instructions for determining a contributor's total contributions.
Special Rules

X

For an organization described in section 501(c)(3) filing Form 990 or 990-EZ that met the 33 1/3% support test of the regulations under
sections 509(a)(1) and 170(b)(1)(A)(vi), that checked Schedule A (Form 990 or 990-EZ), Part II, line 13, 16a, or 16b, and that received fromany one contributor, during the year, total contributions of the greater of (1) $5,000 or (2) 2% of the amount on (i) Form 990, Part VIII, line 1h,or (ii) Form 990-EZ, line 1. Complete Parts I and II.
For an organization described in section 501(c)(7), (8), or (10) filing Form 990 or 990-EZ that received from any one contributor, during theyear, total contributions of more than $1,000 exclusively for religious, charitable, scientific, literary, or educational purposes, or forthe prevention of cruelty to children or animals. Complete Parts I, II, and III.
For an organization described in section 501(c)(7), (8), or (10) filing Form 990 or 990-EZ that received from any one contributor, during theyear, contributions exclusively for religious, charitable, etc., purposes, but no such contributions totaled more than $1,000. If this box
is checked, enter here the total contributions that were received during the year for an exclusively religious, charitable, etc.,
purpose. Don't complete any of the parts unless the General Rule applies to this organization because it received nonexclusively
religious, charitable, etc., contributions totaling $5,000 or more during the year ~~~~~~~~~~~~~~~| $Caution: An organization that isn't covered by the General Rule and/or the Special Rules doesn't file Schedule B (Form 990, 990-EZ, or 990-PF),
but it must answer "No" on Part IV, line 2, of its Form 990; or check the box on line H of its Form 990-EZ or on its Form 990-PF, Part I, line 2, tocertify that it doesn't meet the filing requirements of Schedule B (Form 990, 990-EZ, or 990-PF).
LHA For Paperwork Reduction Act Notice, see the Instructions for Form 990, 990-EZ, or 990-PF.

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PUBLIC DISCLOSURE COPY
Page 2

Schedule B (Form 990, 990-EZ, or 990-PF) (2016)
Name of organization

Employer identification number

MOZILLA FOUNDATIONPart I(a)No.

20-0097189

Contributors (See instructions). Use duplicate copies of Part I if additional space is needed.
(b)Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution

1$

PersonPayroll
Noncash1,250,000.

X(Complete Part II for
noncash contributions.)
(a)
No.

(b)
Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution

2$

PersonPayroll
Noncash2,944,726.

X(Complete Part II for
noncash contributions.)
(a)
No.

(b)
Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution

3$

PersonPayroll
Noncash

750,000.

X(Complete Part II for
noncash contributions.)
(a)
No.

(b)
Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution

4$

PersonPayroll
Noncash994,504.

X(Complete Part II for
noncash contributions.)
(a)
No.

(b)
Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution

5$

PersonPayroll
Noncash350,000.

X(Complete Part II for
noncash contributions.)
(a)
No.

(b)
Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution

6$

PersonPayroll
Noncash823,473.

X(Complete Part II for
noncash contributions.)
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Schedule B (Form 990, 990-EZ, or 990-PF) (2016)23
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Page 2

Schedule B (Form 990, 990-EZ, or 990-PF) (2016)
Name of organization

Employer identification number

MOZILLA FOUNDATIONPart I(a)No.

20-0097189

Contributors (See instructions). Use duplicate copies of Part I if additional space is needed.
(b)Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution

7$

PersonPayroll
Noncash473,482.

X(Complete Part II for
noncash contributions.)
(a)
No.

(b)
Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution
PersonPayroll
Noncash$(Complete Part II for
noncash contributions.)
(a)
No.

(b)
Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution
PersonPayroll
Noncash$(Complete Part II for
noncash contributions.)
(a)
No.

(b)
Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution
PersonPayroll
Noncash$(Complete Part II for
noncash contributions.)
(a)
No.

(b)
Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution
PersonPayroll
Noncash$(Complete Part II for
noncash contributions.)
(a)
No.

(b)
Name, address, and ZIP + 4(c)Total contributions(d)Type of contribution
PersonPayroll
Noncash$(Complete Part II for
noncash contributions.)
623452 10-18-16

19211115 149058 MOZILLA

Schedule B (Form 990, 990-EZ, or 990-PF) (2016)24
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY
Page 3
Employer identification number

Schedule B (Form 990, 990-EZ, or 990-PF) (2016)
Name of organization

MOZILLA FOUNDATIONPart II
(a)
No.
from
Part I

20-0097189

Noncash Property (See instructions). Use duplicate copies of Part II if additional space is needed.
(b)
Description of noncash property given(c)
FMV (or estimate)(See instructions)(d)Date received(c)
FMV (or estimate)(See instructions)(d)Date received(c)
FMV (or estimate)(See instructions)(d)Date received(c)
FMV (or estimate)(See instructions)(d)Date received(c)
FMV (or estimate)(See instructions)(d)Date received(c)
FMV (or estimate)(See instructions)(d)Date received

$
(a)
No.
from
Part I(b)
Description of noncash property given

$
(a)
No.
from
Part I(b)
Description of noncash property given

$
(a)
No.
from
Part I(b)
Description of noncash property given

$
(a)
No.
from
Part I(b)
Description of noncash property given

$
(a)
No.
from
Part I(b)
Description of noncash property given$
623453 10-18-16

19211115 149058 MOZILLA

Schedule B (Form 990, 990-EZ, or 990-PF) (2016)25
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY
Page 4
Employer identification number

Schedule B (Form 990, 990-EZ, or 990-PF) (2016)
Name of organization

MOZILLA FOUNDATION
20-0097189
Exclusively religious, charitable, etc., contributions to organizations described in section 501(c)(7), (8), or (10) that total more than $1,000 forPart IIIthe year from any one contributor. Complete columns (a) through (e) and the following line entry. For organizations

completing Part III, enter the total of exclusively religious, charitable, etc., contributions of $1,000 or less for the year. (Enter this info. once.) | $Use duplicate copies of Part III if additional space is needed.
(a) No.
fromPart I(b) Purpose of gift(c) Use of gift(d) Description of how gift is held(e) Transfer of gift
Transferee's name, address, and ZIP + 4(a) No.
fromPart I(b) Purpose of gift

Relationship of transferor to transferee(c) Use of gift(d) Description of how gift is held(e) Transfer of gift
Transferee's name, address, and ZIP + 4(a) No.
fromPart I(b) Purpose of gift

Relationship of transferor to transferee(c) Use of gift(d) Description of how gift is held(e) Transfer of gift
Transferee's name, address, and ZIP + 4(a) No.
fromPart I(b) Purpose of gift

Relationship of transferor to transferee(c) Use of gift(d) Description of how gift is held(e) Transfer of gift
Transferee's name, address, and ZIP + 4623454 10-18-16

19211115 149058 MOZILLA

Relationship of transferor to transferee

Schedule B (Form 990, 990-EZ, or 990-PF) (2016)26
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY
Political Campaign and Lobbying Activities

SCHEDULE C(Form 990 or 990-EZ)
Department of the Treasury
Internal Revenue Service

OMB No. 1545-0047

For Organizations Exempt From Income Tax Under section 501(c) and section 527

J Complete if the organization is described below. J Attach to Form 990 or Form 990-EZ.

| Information about Schedule C (Form 990 or 990-EZ) and its instructions is at www.irs.gov/form990.

2016

Open to Public
Inspection

If the organization answered "Yes," on Form 990, Part IV, line 3, or Form 990-EZ, Part V, line 46 (Political Campaign Activities), then
¥ Section 501(c)(3) organizations: Complete Parts I-A and B. Do not complete Part I-C.
¥ Section 501(c) (other than section 501(c)(3)) organizations: Complete Parts I-A and C below. Do not complete Part I-B.
¥ Section 527 organizations: Complete Part I-A only.
If the organization answered "Yes," on Form 990, Part IV, line 4, or Form 990-EZ, Part VI, line 47 (Lobbying Activities), then
¥ Section 501(c)(3) organizations that have filed Form 5768 (election under section 501(h)): Complete Part II-A. Do not complete Part II-B.
¥ Section 501(c)(3) organizations that have NOT filed Form 5768 (election under section 501(h)): Complete Part II-B. Do not complete Part II-A.
If the organization answered "Yes," on Form 990, Part IV, line 5 (Proxy Tax) (see separate instructions) or Form 990-EZ, Part V, line 35c (Proxy
Tax) (see separate instructions), then
¥ Section 501(c)(4), (5), or (6) organizations: Complete Part III.
Name of organization

Part I-A

Employer identification number

MOZILLA FOUNDATION
20-0097189
Complete if the organization is exempt under section 501(c) or is a section 527 organization.

1 Provide a description of the organization's direct and indirect political campaign activities in Part IV.
2 Political campaign activity expenditures ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 Volunteer hours for political campaign activities

Part I-B~~~~~~~~~~~~~~~~~~~~~~~~~~~~[[[~J$

Complete if the organization is exempt under section 501(c)(3).

1 Enter the amount of any excise tax incurred by the organization under section 4955 ~~~~~~~~~~~~~ J $2 Enter the amount of any excise tax incurred by organization managers under section 4955 ~~~~~~~~~~ J $3 If the organization incurred a section 4955 tax, did it file Form 4720 for this year? ~~~~~~~~~~~~~~~~~~~
4a Was a correction made? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Yes

No

Yes

No

b If "Yes," describe in Part IV.

Part I-C
1

Complete if the organization is exempt under section 501(c), except section 501(c)(3).
Enter the amount directly expended by the filing organization for section 527 exempt function activities ~~~~ J $2 Enter the amount of the filing organization's funds contributed to other organizations for section 527
exempt function activities ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 Total exempt function expenditures. Add lines 1 and 2. Enter here and on Form 1120-POL,
line 17b ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~J$J$

4 Did the filing organization file Form 1120-POL for this year? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Yes
5 Enter the names, addresses and employer identification number (EIN) of all section 527 political organizations to which the filing organization
made payments. For each organization listed, enter the amount paid from the filing organization's funds. Also enter the amount of politicalcontributions received that were promptly and directly delivered to a separate political organization, such as a separate segregated fund or apolitical action committee (PAC). If additional space is needed, provide information in Part IV.
(a) Name(b) Address(c) EIN

For Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ.

(d) Amount paid fromfiling organization's
funds. If none, enter -0-.

No(e) Amount of politicalcontributions received andpromptly and directly
delivered to a separate
political organization.
If none, enter -0-.

Schedule C (Form 990 or 990-EZ) 2016

LHA
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20-0097189 Page 2
Schedule C (Form 990 or 990-EZ) 2016 MOZILLA FOUNDATIONPart II-A Complete if the organization is exempt under section 501(c)(3) and filed Form 5768 (election under
section 501(h)).
if the filing organization belongs to an affiliated group (and list in Part IV each affiliated group member's name, address, EIN,
A Check J
expenses, and share of excess lobbying expenditures).

B CheckJ

if the filing organization checked box A and "limited control" provisions apply.
(a) Filingorganization's
totalsLimits on Lobbying Expenditures(The term "expenditures" means amounts paid or incurred.)(b) Affiliated group
totals

1 a Total lobbying expenditures to influence public opinion (grass roots lobbying) ~~~~~~~~~~b Total lobbying expenditures to influence a legislative body (direct lobbying) ~~~~~~~~~~~c Total lobbying expenditures (add lines 1a and 1b) ~~~~~~~~~~~~~~~~~~~~~~~~d Other exempt purpose expenditures ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~e Total exempt purpose expenditures (add lines 1c and 1d) ~~~~~~~~~~~~~~~~~~~~
f Lobbying nontaxable amount. Enter the amount from the following table in both columns.
If the amount on line 1e, column (a) or (b) is:
Not over $500,000

The lobbying nontaxable amount is:
20% of the amount on line 1e.

Over $500,000 but not over $1,000,000$100,000 plus 15% of the excess over $500,000.

Over $1,000,000 but not over $1,500,000$175,000 plus 10% of the excess over $1,000,000.

Over $1,500,000 but not over $17,000,000$225,000 plus 5% of the excess over $1,500,000.

Over $17,000,000$1,000,000.

g Grassroots nontaxable amount (enter 25% of line 1f)
h Subtract line 1g from line 1a. If zero or less, enter -0-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~i Subtract line 1f from line 1c. If zero or less, enter -0- ~~~~~~~~~~~~~~~~~~~~~~~
j If there is an amount other than zero on either line 1h or line 1i, did the organization file Form 4720
reporting section 4911 tax for this year?



Yes

No

4-Year Averaging Period Under section 501(h)(Some organizations that made a section 501(h) election do not have to complete all of the five columns below.
See the separate instructions for lines 2a through 2f.)
Lobbying Expenditures During 4-Year Averaging Period
Calendar year
(or fiscal year beginning in)(a) 2013(b) 2014(c) 2015(d) 2016(e) Total

2 a Lobbying nontaxable amountb Lobbying ceiling amount(150% of line 2a, column(e))
c Total lobbying expendituresd Grassroots nontaxable amounte Grassroots ceiling amount(150% of line 2d, column (e))
f Grassroots lobbying expenditures
Schedule C (Form 990 or 990-EZ) 2016

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PUBLIC DISCLOSURE COPY

20-0097189 Page 3
Schedule C (Form 990 or 990-EZ) 2016 MOZILLA FOUNDATIONPart II-B Complete if the organization is exempt under section 501(c)(3) and has NOT filed Form 5768
(election under section 501(h)).
(a)

For each "Yes," response on lines 1a through 1i below, provide in Part IV a detailed descriptionof the lobbying activity.
1

Yes

(b)
No

AmountDuring the year, did the filing organization attempt to influence foreign, national, state or
local legislation, including any attempt to influence public opinion on a legislative matteror referendum, through the use of:a Volunteers? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b Paid staff or management (include compensation in expenses reported on lines 1c through 1i)? ~X

c Media advertisements? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~d Mailings to members, legislators, or the public? ~~~~~~~~~~~~~~~~~~~~~~~~~e Publications, or published or broadcast statements? ~~~~~~~~~~~~~~~~~~~~~~
f Grants to other organizations for lobbying purposes? ~~~~~~~~~~~~~~~~~~~~~~
g Direct contact with legislators, their staffs, government officials, or a legislative body? ~~~~~~h Rallies, demonstrations, seminars, conventions, speeches, lectures, or any similar means? ~~~~i Other activities? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

X

j Total. Add lines 1c through 1i ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

X
X
X
X
X
X
X

46,451.
46,451.

X

2 a Did the activities in line 1 cause the organization to be not described in section 501(c)(3)? ~~~~b If "Yes," enter the amount of any tax incurred under section 4912 ~~~~~~~~~~~~~~~~
c If "Yes," enter the amount of any tax incurred by organization managers under section 4912 ~~~d If the filing organization incurred a section 4912 tax, did it file Form 4720 for this year? 

Part III-A

Complete if the organization is exempt under section 501(c)(4), section 501(c)(5), or section
501(c)(6).

Yes

Were substantially all (90% or more) dues received nondeductible by members? ~~~~~~~~~~~~~~~~~
Did the organization make only in-house lobbying expenditures of $2,000 or less? ~~~~~~~~~~~~~~~~

1

2
3

Did the organization agree to carry over lobbying and political campaign activity expenditures from the prior year?

3

1

Dues, assessments and similar amounts from members ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

2

Section 162(e) nondeductible lobbying and political expenditures (do not include amounts of political

1

Part III-B

No

2

Complete if the organization is exempt under section 501(c)(4), section 501(c)(5), or section
501(c)(6) and if either (a) BOTH Part III-A, lines 1 and 2, are answered "No," OR (b) Part III-A, line 3, isanswered "Yes."
1

expenses for which the section 527(f) tax was paid).
a Current year ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b Carryover from last year ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

2ac Total ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 Aggregate amount reported in section 6033(e)(1)(A) notices of nondeductible section 162(e) dues ~~~~~~~~

2c

4

2b
3

If notices were sent and the amount on line 2c exceeds the amount on line 3, what portion of the excess
does the organization agree to carryover to the reasonable estimate of nondeductible lobbying and political5

expenditure next year? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Taxable amount of lobbying and political expenditures (see instructions) 

Part IV

Supplemental Information

4
5

Provide the descriptions required for Part I-A, line 1; Part I-B, line 4; Part I-C, line 5; Part II-A (affiliated group list); Part II-A, lines 1 and 2 (seeinstructions); and Part II-B, line 1. Also, complete this part for any additional information.

PART II-B, LINE 1, LOBBYING ACTIVITIES:IN 2016, MOZILLA PROVIDED MATERIAL DISCUSSING COPYRIGHT REFORM IN THE
EUROPEAN UNION FOR USE BY VARIOUS INDEPENDENT GROUPS CONDUCTING "MAKER
PARTY" EVENTS. IT ALSO MET WITH ACTIVISTS IN INDIA TO SEE HOW IT COULD
HELP THEM IN THEIR EFFORTS TO INFLUENCE NET NEUTRALITY LEGISLATION IN
INDIA.
Schedule C (Form 990 or 990-EZ) 2016
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SCHEDULE D(Form 990)
Department of the Treasury
Internal Revenue Service

PUBLIC DISCLOSURE COPY
Supplemental Financial Statements

OMB No. 1545-0047| Complete if the organization answered "Yes" on Form 990,
Part IV, line 6, 7, 8, 9, 10, 11a, 11b, 11c, 11d, 11e, 11f, 12a, or 12b.
| Attach to Form 990.
| Information about Schedule D (Form 990) and its instructions is at www.irs.gov/form990.

Name of the organization

2016

Open to Public
Inspection

Employer identification number

MOZILLA FOUNDATION
20-0097189
Organizations Maintaining Donor Advised Funds or Other Similar Funds or Accounts. Complete if thePart I

organization answered "Yes" on Form 990, Part IV, line 6.
(a) Donor advised funds(b) Funds and other accounts

1

Total number at end of year ~~~~~~~~~~~~~~~

2Aggregate value of contributions to (during year)

3

Aggregate value of grants from (during year)

4

Aggregate value at end of year ~~~~~~~~~~~~~

5

Did the organization inform all donors and donor advisors in writing that the assets held in donor advised funds~~~~~~~~~~

are the organization's property, subject to the organization's exclusive legal control? ~~~~~~~~~~~~~~~~~~
6for charitable purposes and not for the benefit of the donor or donor advisor, or for any other purpose conferring
impermissible private benefit? 
Part II
Conservation Easements. Complete if the organization answered "Yes" on Form 990, Part IV, line 7.
1

Yes

No

Yes

No

Did the organization inform all grantees, donors, and donor advisors in writing that grant funds can be used only

Purpose(s) of conservation easements held by the organization (check all that apply).
Preservation of land for public use (e.g., recreation or education)

Preservation of a historically important land area

Protection of natural habitat

Preservation of a certified historic structure

Preservation of open space2

Complete lines 2a through 2d if the organization held a qualified conservation contribution in the form of a conservation easement on the last
day of the tax year.
a Total number of conservation easements ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b Total acreage restricted by conservation easements ~~~~~~~~~~~~~~~~~~~~~~~~~~c Number of conservation easements on a certified historic structure included in (a) ~~~~~~~~~~~~d Number of conservation easements included in (c) acquired after 8/17/06, and not on a historic structure

Held at the End of the Tax Year
2a
2b
2c

listed in the National Register ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3

2d
Number of conservation easements modified, transferred, released, extinguished, or terminated by the organization during the tax
year |

4

Number of states where property subject to conservation easement is located |5

Does the organization have a written policy regarding the periodic monitoring, inspection, handling of

6violations, and enforcement of the conservation easements it holds? ~~~~~~~~~~~~~~~~~~~~~~~~~
Yes
Staff and volunteer hours devoted to monitoring, inspecting, handling of violations, and enforcing conservation easements during the year

No

|
7

Amount of expenses incurred in monitoring, inspecting, handling of violations, and enforcing conservation easements during the year|$

8

Does each conservation easement reported on line 2(d) above satisfy the requirements of section 170(h)(4)(B)(i)and section 170(h)(4)(B)(ii)? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~9Yes
In Part XIII, describe how the organization reports conservation easements in its revenue and expense statement, and balance sheet, andNo

include, if applicable, the text of the footnote to the organization's financial statements that describes the organization's accounting forconservation easements.

Part III

Organizations Maintaining Collections of Art, Historical Treasures, or Other Similar Assets.

Complete if the organization answered "Yes" on Form 990, Part IV, line 8.

1a If the organization elected, as permitted under SFAS 116 (ASC 958), not to report in its revenue statement and balance sheet works of art,
historical treasures, or other similar assets held for public exhibition, education, or research in furtherance of public service, provide, in Part XIII,
the text of the footnote to its financial statements that describes these items.
b If the organization elected, as permitted under SFAS 116 (ASC 958), to report in its revenue statement and balance sheet works of art, historicaltreasures, or other similar assets held for public exhibition, education, or research in furtherance of public service, provide the following amounts
relating to these items:(i) Revenue included on Form 990, Part VIII, line 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~(ii) Assets included in Form 990, Part X ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2

| $
| $

If the organization received or held works of art, historical treasures, or other similar assets for financial gain, provide
the following amounts required to be reported under SFAS 116 (ASC 958) relating to these items:
a Revenue included on Form 990, Part VIII, line 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b Assets included in Form 990, Part X 

LHA For Paperwork Reduction Act Notice, see the Instructions for Form 990.
632051 08-29-16

13381115 149058 MOZILLA| $| $Schedule D (Form 990) 201630
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PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
20-0097189 Page 2
Schedule D (Form 990) 2016
Part III Organizations Maintaining Collections of Art, Historical Treasures, or Other Similar Assets (continued)
Using the organization's acquisition, accession, and other records, check any of the following that are a significant use of its collection items

3(check all that apply):aPublic exhibitiondLoan or exchange programsb

Scholarly research

e

Other

c

Preservation for future generations

4

Provide a description of the organization's collections and explain how they further the organization's exempt purpose in Part XIII.

5

During the year, did the organization solicit or receive donations of art, historical treasures, or other similar assets
to be sold to raise funds rather than to be maintained as part of the organization's collection? 

Part IV

Yes

No

Yes

X No

Escrow and Custodial Arrangements. Complete if the organization answered "Yes" on Form 990, Part IV, line 9, orreported an amount on Form 990, Part X, line 21.

1a Is the organization an agent, trustee, custodian or other intermediary for contributions or other assets not included
on Form 990, Part X? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b If "Yes," explain the arrangement in Part XIII and complete the following table:

Amountc Beginning balance ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~d Additions during the year ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

1ce Distributions during the year ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
f Ending balance ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

1e

1d

1f
2a Did the organization include an amount on Form 990, Part X, line 21, for escrow or custodial account liability? ~~~~~Yesb If "Yes," explain the arrangement in Part XIII. Check here if the explanation has been provided on Part XIII 
Part V Endowment Funds. Complete if the organization answered "Yes" on Form 990, Part IV, line 10.
(a) Current year(b) Prior year(c) Two years back(d) Three years back

X No(e) Four years back1a Beginning of year balance ~~~~~~~b Contributions ~~~~~~~~~~~~~~c Net investment earnings, gains, and losses
d Grants or scholarships ~~~~~~~~~e Other expenditures for facilities
and programs ~~~~~~~~~~~~~
f

Administrative expenses ~~~~~~~~

g End of year balance ~~~~~~~~~~
2 Provide the estimated percentage of the current year end balance (line 1g, column (a)) held as:a Board designated or quasi-endowment |b Permanent endowment |%%%c Temporarily restricted endowment |The percentages on lines 2a, 2b, and 2c should equal 100%.
3a Are there endowment funds not in the possession of the organization that are held and administered for the organizationby:(i) unrelated organizations ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(ii) related organizations ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b If "Yes" on line 3a(ii), are the related organizations listed as required on Schedule R? ~~~~~~~~~~~~~~~~~~~~
4 Describe in Part XIII the intended uses of the organization's endowment funds.

Part VI

Yes

No

3a(i)
3a(ii)
3b

Land, Buildings, and Equipment.

Complete if the organization answered "Yes" on Form 990, Part IV, line 11a. See Form 990, Part X, line 10.
Description of property(a) Cost or otherbasis (investment)(b) Cost or otherbasis (other)(c) Accumulated
depreciation(d) Book value

1a Land ~~~~~~~~~~~~~~~~~~~~b Buildings ~~~~~~~~~~~~~~~~~~
c Leasehold improvements ~~~~~~~~~~d Equipment ~~~~~~~~~~~~~~~~~

238,245.

220,205.

e Other 
Total. Add lines 1a through 1e. (Column (d) must equal Form 990, Part X, column (B), line 10c.) 

|18,040.
18,040.

Schedule D (Form 990) 2016

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PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule D (Form 990) 2016
Part VII Investments - Other Securities.

20-0097189

Page 3Complete if the organization answered "Yes" on Form 990, Part IV, line 11b. See Form 990, Part X, line 12.
(a) Description of security or category (including name of security)(b) Book value(c) Method of valuation: Cost or end-of-year market value(1) Financial derivatives ~~~~~~~~~~~~~~~(2) Closely-held equity interests ~~~~~~~~~~~(3) Other(A) OTHER

SECURITIES AND
HEDGE
FUNDS
(B)

4,074,947.

END-OF-YEAR MARKET VALUE

(C)
(D)
(E)
(F)
(G)
(H)
Total. (Col. (b) must equal Form 990, Part X, col. (B) line 12.) |4,074,947.

Part VIII Investments - Program Related.
Complete if the organization answered "Yes" on Form 990, Part IV, line 11c. See Form 990, Part X, line 13.
(a) Description of investment(b) Book value(c) Method of valuation: Cost or end-of-year market value
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Total. (Col. (b) must equal Form 990, Part X, col. (B) line 13.) |Part IX

Other Assets.
Complete if the organization answered "Yes" on Form 990, Part IV, line 11d. See Form 990, Part X, line 15.
(a) Description(b) Book value

(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Total. (Column (b) must equal Form 990, Part X, col. (B) line 15.)  |Part XOther Liabilities.

1.

Complete if the organization answered "Yes" on Form 990, Part IV, line 11e or 11f. See Form 990, Part X, line 25.
(a) Description of liability(b) Book value(1) Federal income taxes
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)

Total. (Column (b) must equal Form 990, Part X, col. (B) line 25.)  |2. Liability for uncertain tax positions. In Part XIII, provide the text of the footnote to the organization's financial statements that reports theorganization's liability for uncertain tax positions under FIN 48 (ASC 740). Check here if the text of the footnote has been provided in Part XIIIX

Schedule D (Form 990) 2016
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20-0097189
Schedule D (Form 990) 2016
Part XI Reconciliation of Revenue per Audited Financial Statements With Revenue per Return.

Page 4Complete if the organization answered "Yes" on Form 990, Part IV, line 12a.
1

Total revenue, gains, and other support per audited financial statements

2

Amounts included on line 1 but not on Form 990, Part VIII, line 12:~~~~~~~~~~~~~~~~~~~a Net unrealized gains (losses) on investments ~~~~~~~~~~~~~~~~~~b Donated services and use of facilities ~~~~~~~~~~~~~~~~~~~~~~

2ac Recoveries of prior year grants ~~~~~~~~~~~~~~~~~~~~~~~~~d Other (Describe in Part XIII.) ~~~~~~~~~~~~~~~~~~~~~~~~~~

2c

2b

2d
e Add lines 2a through 2d ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 Subtract line 2e from line 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4

1

2e
3

Amounts included on Form 990, Part VIII, line 12, but not on line 1:
a Investment expenses not included on Form 990, Part VIII, line 7b ~~~~~~~~b Other (Describe in Part XIII.) ~~~~~~~~~~~~~~~~~~~~~~~~~~

4a4bc Add lines 4a and 4b ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 Total revenue. Add lines 3 and 4c. (This must equal Form 990, Part I, line 12.) 

4c
5Part XII Reconciliation of Expenses per Audited Financial Statements With Expenses per Return.
Complete if the organization answered "Yes" on Form 990, Part IV, line 12a.
1

Total expenses and losses per audited financial statements ~~~~~~~~~~~~~~~~~~~~~~~~~~

2

Amounts included on line 1 but not on Form 990, Part IX, line 25:
a Donated services and use of facilities ~~~~~~~~~~~~~~~~~~~~~~b Prior year adjustments ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

2ac Other losses ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~d Other (Describe in Part XIII.) ~~~~~~~~~~~~~~~~~~~~~~~~~~

2c

2b

2d
e Add lines 2a through 2d ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 Subtract line 2e from line 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4

1

2e
3

Amounts included on Form 990, Part IX, line 25, but not on line 1:
a Investment expenses not included on Form 990, Part VIII, line 7b ~~~~~~~~b Other (Describe in Part XIII.) ~~~~~~~~~~~~~~~~~~~~~~~~~~

4a4bc Add lines 4a and 4b ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 Total expenses. Add lines 3 and 4c. (This must equal Form 990, Part I, line 18.) 

Part XIII Supplemental Information.

4c
5Provide the descriptions required for Part II, lines 3, 5, and 9; Part III, lines 1a and 4; Part IV, lines 1b and 2b; Part V, line 4; Part X, line 2; Part XI,
lines 2d and 4b; and Part XII, lines 2d and 4b. Also complete this part to provide any additional information.

PART X, LINE 2:
MOZILLA FOLLOWS THE ACCOUNTING STANDARD ON ACCOUNTING FOR UNCERTAINTY IN
INCOME TAXES, WHEREBY THE IMPACT OF AN UNCERTAIN TAX POSITION THAT IS MORE
LIKELY THAN NOT OF BEING SUSTAINED UPON AUDIT BY THE RELEVANT TAXING
AUTHORITY MUST BE RECOGNIZED AT THE LARGEST AMOUNT THAT IS MORE LIKELY
THAN NOT TO BE SUSTAINED. NO PORTION OF AN UNCERTAIN TAX POSITION WILL BE
RECOGNIZED IF THE POSITION HAS LESS THAN A 50% LIKELIHOOD OF BEINGSUSTAINED. ALSO, INTEREST EXPENSE, IF ANY, IS RECOGNIZED ON THE FULLAMOUNT OF DEFERRED BENEFITS FOR UNCERTAIN TAX POSITIONS.

632054 08-29-16

13381115 149058 MOZILLA

Schedule D (Form 990) 201633
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule D (Form 990) 2016
Part XIII Supplemental Information (continued)

20-0097189 Page 5

Schedule D (Form 990) 2016
632055 08-29-16

13381115 149058 MOZILLA

34
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY
Statement of Activities Outside the United States

SCHEDULE F(Form 990)

Department of the Treasury
Internal Revenue Service

OMB No. 1545-0047

2016| Complete if the organization answered "Yes" on Form 990, Part IV, line 14b, 15, or 16.
| Attach to Form 990.
| Information about Schedule F (Form 990) and its instructions is at www.irs.gov/form990.

Name of the organization

Open to Public
Inspection

Employer identification number

MOZILLA FOUNDATION
20-0097189
Part I
General Information on Activities Outside the United States. Complete if the organization answered "Yes" on
Form 990, Part IV, line 14b.
1

For grantmakers. Does the organization maintain records to substantiate the amount of its grants and other assistance,
the grantees' eligibility for the grants or assistance, and the selection criteria used to award the grants or assistance? ~~

X Yes

No

2

For grantmakers. Describe in Part V the organization's procedures for monitoring the use of its grants and other assistance outside theUnited States.

3

Activities per Region. (The following Part I, line 3 table can be duplicated if additional space is needed.)(a) Region(b) Number ofofficesin the region

EUROPE (INCLUDINGICELAND & GREENLAND)EUROPE (INCLUDINGICELAND & GREENLAND)NORTH AMERICA

SOUTH AMERICANORTH AMERICA

2

0

2

0

0

(c) Number of (d) Activities conducted in the region
employees,(by type) (such as, fundraising, proagents, andindependent gram services, investments, grants tocontractors
recipients located in the region)in the region(e) If activity listed in (d)is a program service,describe specific typeof service(s) in the region(f) Total
expenditures
for andinvestmentsin the region

42 PROGRAM SERVICESGRANTS AND STIPENDS TORECIPIENTS LOCATED IN
THE REGION

1,024,247.

10 PROGRAM SERVICESMANAGEMENT, OPERATIONS,WEB DEVELOPMENT, DESIGN,USING CONSULTANTS

392,554.

44 PROGRAM SERVICESMANAGEMENT, OPERATIONS,WEB DEVELOPMENT, DESIGN,USING CONSULTANTS

3,235,355.

8 PROGRAM SERVICESGRANTS AND STIPENDS TORECIPIENTS LOCATED IN
THE REGION

157,847.

14 PROGRAM SERVICESGRANTS AND STIPENDS TORECIPIENTS LOCATED IN
THE REGION

373,772.

GRANTS AND STIPENDS TORECIPIENTS LOCATED IN
THE REGION

46,290.

EAST ASIA AND THE
PACIFIC

0

4 PROGRAM SERVICESCENTRAL AMERICA &THE CARIBBEAN

00 INVESTMENTS

SUB-SAHARAN AFRICA
3 a Sub-total ~~~~~~b Total from continuation

0
4

5 PROGRAM SERVICES
127

4,074,947.
GRANTS AND STIPENDS TORECIPIENTS LOCATED IN
THE REGION

366,572.
9,671,584.

sheets to Part I ~~~

0

0

0.

c Totals (add lines 3aand 3b) 

4

127

9,671,584.

LHA For Paperwork Reduction Act Notice, see the Instructions for Form 990.

632071 09-21-16

13381115 149058 MOZILLA

Schedule F (Form 990) 201635
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION(c) Region(d) Purpose of
grant

20-0097189

30,000.

30,000.

30,000.

0.

0.

0.

0.

CASH VALUECASH VALUECASH VALUECASH VALUECASH VALUE

Page 2(i) Method ofvaluation (book, FMV,
appraisal, other)

20,000.

0.

CASH VALUE(h) Descriptionof noncash
assistance

75,000.

0.

CASH VALUE(g) Amount of(e) Amount(f) Manner of
noncashof cash grant cash disbursement
assistance

Grants and Other Assistance to Organizations or Entities Outside the United States. Complete if the organization answered "Yes" on Form 990, Part IV, line 15, for any
recipient who received more than $5,000. Part II can be duplicated if additional space is needed.

Schedule F (Form 990) 2016
Part II(b) IRS code section
and EIN (if applicable)

12,500.

0.

CASH VALUETO EDUCATE HUMAN
SUB-SAHARANRIGHTS ORGANIZATIONSAFRICAON HOW ICT POLICYA REGIONAL DIGITALRIGHTS CAMP FOR
EAST ASIA AND THE DIGITAL RIGHTSPACIFICADVOCACY
STRENGTHEN THE
EUROPE (INCLUDING NETWORK OFICELAND &ORGANIZATIONSGREENLAND)
DEFENDING DIGITALDEVELOP AN OPEN
SOURCE, CLICK-TO-CALL
TOOL TO HELP CANADIANCITIZENS EDUCATEEUROPE (INCLUDINGICELAND &OPEN DATA MEASUREMENTGREENLAND)OF INTERNET TRAFFICEXPLORE THE
EUROPE (INCLUDING CONTRIBUTION OF
ICELAND &ADVERTISING IN
GREENLAND)
EMERGING DIGITAL

2,000.

0.

NORTH AMERICAEUROPE (INCLUDINGICELAND &DATA HARVEST EVENT
GREENLAND)SPONSORSHIP

7,621.

7
2

Schedule F (Form 990) 2016

EVENT SPONSORSHIPNORTH AMERICA|~~~~~~~~~~~~~~~~~~~~~~~

the IRS, or for which the grantee or counsel has provided a section 501(c)(3) equivalency letter

Enter total number of recipient organizations listed above that are recognized as charities by the foreign country, recognized as tax-exempt by

1(a) Name of organization

2
3

|

36

SEE PART V FOR COLUMN (D) DESCRIPTIONSEnter total number of other organizations or entities 

632072 09-21-16

(b) IRS code section
and EIN (if applicable)

NORTH AMERICA(c) Region

PUBLIC DISCLOSURE COPY

37

CITIZEN LAB SUMMER
INSTITUTE SPONSORSHIP(d) Purpose of
grant

20,000.

0.

(g) Amount of(e) Amount(f) Manner of
non-cashof cash grant cash disbursement
assistance

MOZILLA FOUNDATION
20-0097189
Schedule F (Form 990)
Part II
Continuation of Grants and Other Assistance to Organizations or Entities Outside the United States. (Schedule F (Form 990), Part II, line 1)
1(a) Name of organization

63218204-01-16(h) Descriptionof non-cashassistance

Page 2(i) Method ofvaluation (book, FMV,
appraisal, other)

CASH VALUE

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION(b) Region

20-0097189

Grants and Other Assistance to Individuals Outside the United States. Complete if the organization answered "Yes" on Form 990, Part IV, line 16.
Part III can be duplicated if additional space is needed.

Schedule F (Form 990) 2016
Part III(a) Type of grant or assistance

CASH VALUE

Page 3(h) Method ofvaluation(book, FMV,
appraisal, other)0.

CASH VALUE(g) Description of
noncash assistance

ELECTRONIC FUND/WIRE
100,184. TRANSFER0.

(f) Amount of
noncashassistance3

ELECTRONIC FUND/WIRE
29,765. TRANSFER

CASH VALUE(e) Manner ofcash disbursement

NORTH AMERICA

10.

(d) Amount ofcash grant

FELLOWSHIP STIPENDSSOUTH AMERICA

ELECTRONIC FUND/WIRE
328,020. TRANSFER(c) Number ofrecipients

FELLOWSHIP STIPENDS

8

Schedule F (Form 990) 2016

EUROPE (INCLUDINGICELAND &GREENLAND)38

FELLOWSHIP STIPENDS

632073 09-21-16

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule F (Form 990) 2016
Part IV Foreign Forms
1

20-0097189

Was the organization a U.S. transferor of property to a foreign corporation during the tax year? If "Yes," theorganization may be required to file Form 926, Return by a U.S. Transferor of Property to a Foreign
Corporation (see Instructions for Form 926) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

2

X Yes

No

Yes

X No

X Yes

No

X Yes

No

X Yes

No

Yes

X No

Did the organization have an interest in a foreign trust during the tax year? If "Yes," the organization
may be required to separately file Form 3520, Annual Return To Report Transactions With Foreign
Trusts and Receipt of Certain Foreign Gifts, and/or Form 3520-A, Annual Information Return of Foreign
Trust With a U.S. Owner (see Instructions for Forms 3520 and 3520-A; do not file with Form 990) ~~~~~~~~~~

3

Did the organization have an ownership interest in a foreign corporation during the tax year? If "Yes,"
the organization may be required to file Form 5471, Information Return of U.S. Persons With Respect To
Certain Foreign Corporations (see Instructions for Form 5471) ~~~~~~~~~~~~~~~~~~~~~~~~~~~

4

Was the organization a direct or indirect shareholder of a passive foreign investment company or aqualified electing fund during the tax year? If "Yes," the organization may be required to file Form 8621,
Information Return by a Shareholder of a Passive Foreign Investment Company or Qualified Electing Fund(see Instructions for Form 8621)

5~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Did the organization have an ownership interest in a foreign partnership during the tax year? If "Yes,"
the organization may be required to file Form 8865, Return of U.S. Persons With Respect to Certain
Foreign Partnerships (see Instructions for Form 8865) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

6

Page 4

Did the organization have any operations in or related to any boycotting countries during the tax year? If"Yes," the organization may be required to separately file Form 5713, International Boycott Report (seeInstructions for Form 5713; do not file with Form 990) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Schedule F (Form 990) 2016

632074 09-21-16

13381115 149058 MOZILLA

39
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule F (Form 990) 2016
Part V Supplemental Information

20-0097189

Page 5

Provide the information required by Part I, line 2 (monitoring of funds); Part I, line 3, column (f) (accounting method; amounts ofinvestments vs. expenditures per region); Part II, line 1 (accounting method); Part III (accounting method); and Part III, column (c)(estimated number of recipients), as applicable. Also complete this part to provide any additional information. See instructions.

PART I, LINE 2:
WE MAINTAIN INFORMATION ON GRANTS, INCLUDING SUPPORTING DOCUMENTATIONSUCH AS GRANT PROPOSALS, SIGNED AGREEMENTS, REPORTS FROM GRANTEES, ETC.

FOR FELLOWSHIP GRANTEES, GRANTS ARE MADE PURSUANT TO AGREEMENTS WITH THE
FELLOWS AND/OR HOST INSTITUTIONS TO ENSURE THAT THE FELLOWSHIPRECEIPIENTS WILL BE PURSUING A DEFINED RESEARCH PROGRAM THAT WILL AID THE
DEVELOPMENT OF THE FELLOWSHIP RECIPIENT AS WELL AS ADVANCING RESEARCH IN
AREAS MATCHING MOZILLA'S EXEMPT PURPOSES. IN OTHER CASES, WE ENTER INTO
APPROPRIATE CONTRACTUAL AGREEMENTS WITH INDIVIDUAL OR CORPORATE GRANTEESREQUIRING THEM TO ACCOMPLISH CHARITABLE WORK OF DIRECT BENEFIT TO THE
PUBLIC AND SPECIFICALLY DESCRIBED IN A STATEMENT OF WORK.

FOR GRANTS TO NON-U.S. NON-PROFIT ORGANIZATIONS, WE GENERALLY USE A GRANT
AGREEMENT THAT RESTRICTS THE USE OF THE FUNDS TO SPECIFIC CHARITABLE
PROJECTS AND INCLUDES REQUIREMENTS FOR RECORDKEEPING AND REPORTING ON THE
USE OF FUNDS. IF WE WISH TO PROVIDE GENERAL UNRESTRICTED SUPPORT, WE DO
SO ONLY AFTER DETERMINING THAT THE GRANTEE QUALIFIES AS THE EQUIVALENT OF
A U.S. SECTION 501(C)(3) ORGANIZATION, TYPICALLY BY RELYING ON THE ADVICE
OF A QUALIFIED TAX PRACTITIONER SUCH AS THAT PROVIDED BY NGOSOURCE.ORG.
THE GRANT AGREEMENTS WE USE INCLUDE REQUIREMENTS FOR THE GRANTEE TOREPORT ON USE OF THE FUNDS.

PART II, COLUMN (D):REGION: EAST ASIA AND THE PACIFIC(D) PURPOSE OF GRANT: A REGIONAL DIGITAL RIGHTS CAMP FOR DIGITAL RIGHTSADVOCACY ORGANIZATIONS, HUMAN RIGHTS ACTIVISTS, FILMMAKERS, JOURNALISTS,
632075 09-21-16

13381115 149058 MOZILLA

Schedule F (Form 990) 201640
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule F (Form 990) 2016
Part V Supplemental Information

20-0097189

Page 5

Provide the information required by Part I, line 2 (monitoring of funds); Part I, line 3, column (f) (accounting method; amounts ofinvestments vs. expenditures per region); Part II, line 1 (accounting method); Part III (accounting method); and Part III, column (c)(estimated number of recipients), as applicable. Also complete this part to provide any additional information. See instructions.

BLOGGERS AND TECHNOLOGISTSREGION: EUROPE (INCLUDING ICELAND & GREENLAND)(D) PURPOSE OF GRANT: STRENGTHEN THE NETWORK OF ORGANIZATIONS DEFENDING
DIGITAL CIVIL RIGHTSREGION: NORTH AMERICA(D) PURPOSE OF GRANT: DEVELOP AN OPEN SOURCE, CLICK-TO-CALL TOOL TO HELPCANADIAN CITIZENS EDUCATE THEMSELVES AND EACH OTHER ON DIGITAL POLICYISSUESREGION: EUROPE (INCLUDING ICELAND & GREENLAND)(D) PURPOSE OF GRANT: EXPLORE THE CONTRIBUTION OF ADVERTISING IN
EMERGING DIGITAL MARKETS

632075 09-21-16

13381115 149058 MOZILLA

Schedule F (Form 990) 201641
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPYSCHEDULE G(Form 990 or 990-EZ)

OMB No. 1545-0047

Supplemental Information Regarding Fundraising or Gaming Activities

2016

Complete if the organization answered "Yes" on Form 990, Part IV, line 17, 18, or 19, or if theorganization entered more than $15,000 on Form 990-EZ, line 6a.
Open to Public
Department of the Treasury| Attach to Form 990 or Form 990-EZ.
Internal Revenue Service
Inspection| Information about Schedule G (Form 990 or 990-EZ) and its instructions is at www.irs.gov/form990.
Name of the organization
Employer identification number

MOZILLA FOUNDATION
20-0097189
Fundraising Activities. Complete if the organization answered "Yes" on Form 990, Part IV, line 17. Form 990-EZ filers are notPart I

required to complete this part.

1 Indicate whether the organization raised funds through any of the following activities. Check all that apply.
Mail solicitationsae X Solicitation of non-government grantsb

X Internet and email solicitationscPhone solicitationsdIn-person solicitationsf

X Solicitation of government grantsgSpecial fundraising events

2 a Did the organization have a written or oral agreement with any individual (including officers, directors, trustees, or
key employees listed in Form 990, Part VII) or entity in connection with professional fundraising services?

X Yes

No

b If "Yes," list the 10 highest paid individuals or entities (fundraisers) pursuant to agreements under which the fundraiser is to becompensated at least $5,000 by the organization.
(i) Name and address of individual
or entity (fundraiser)

MATTHEW HOLLAND - 331 E
EVELYN AVENUE, MOUNTAIN VIEW,(iii) Did
fundraiser
have custodyor control ofcontributions?

(ii) Activity

PROJECT MANAGER FOR 2016
EOY FUNDRAISING CAMPAIGN

Yes(iv) Gross receipts
from activity(v) Amount paidto (or retained by)fundraiser
listed in col. (i)(vi) Amount paidto (or retained by)organization

0.

32,000.

0.

NoX

32,000.
Total  |3 List all states in which the organization is registered or licensed to solicit contributions or has been notified it is exempt from registration
or licensing.
AL,AR,CA,CT,FL,GA,IL,KS,KY,MA,MD,MI,MN,MS,NC,NH,NJ,NY,OR,PA,RI,SC,TN,UT,VA
WI,WV,DC,HI,NM

LHA For Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ.

SEE PART IV FOR CONTINUATIONS

632081 09-12-16

13381115 149058 MOZILLA

Schedule G (Form 990 or 990-EZ) 201642
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY

20-0097189 Page 2
Schedule G (Form 990 or 990-EZ) 2016 MOZILLA FOUNDATIONPart II
Fundraising Events. Complete if the organization answered "Yes" on Form 990, Part IV, line 18, or reported more than $15,000

Direct Expenses

Revenueof fundraising event contributions and gross income on Form 990-EZ, lines 1 and 6b. List events with gross receipts greater than $5,000.

1

Gross receipts ~~~~~~~~~~~~~~

2

Less: Contributions ~~~~~~~~~~~

3

Gross income (line 1 minus line 2) 4

Cash prizes ~~~~~~~~~~~~~~~

5

Noncash prizes ~~~~~~~~~~~~~

6

Rent/facility costs ~~~~~~~~~~~~

7

Food and beverages

8Entertainment ~~~~~~~~~~~~~~

9

Other direct expenses ~~~~~~~~~~(a) Event #1(b) Event #2(c) Other events(event type)(event type)(total number)(d) Total events(add col. (a) throughcol. (c))~~~~~~~~~~

10 Direct expense summary. Add lines 4 through 9 in column (d) ~~~~~~~~~~~~~~~~~~~~~~~~ |11 Net income summary. Subtract line 10 from line 3, column (d)  |Part III Gaming. Complete if the organization answered "Yes" on Form 990, Part IV, line 19, or reported more than

Direct Expenses

Revenue$15,000 on Form 990-EZ, line 6a.
(b) Pull tabs/instantbingo/progressive bingo(a) Bingo

1

Gross revenue 

2

Cash prizes ~~~~~~~~~~~~~~~

3

Noncash prizes ~~~~~~~~~~~~~

4

Rent/facility costs ~~~~~~~~~~~~

5

Other direct expenses 

6

Volunteer labor ~~~~~~~~~~~~~

7

Direct expense summary. Add lines 2 through 5 in column (d)~~~~~~~~~~~~~~~~~~~~~~~~|

8

Net gaming income summary. Subtract line 7 from line 1, column (d) 

|

%

Yes

9

(d) Total gaming (addcol. (a) through col. (c))(c) Other gaming

No

Yes
No

%

Yes

%

No

Enter the state(s) in which the organization conducts gaming activities:
a Is the organization licensed to conduct gaming activities in each of these states? ~~~~~~~~~~~~~~~~~~~~b If "No," explain:

Yes

No

10 a Were any of the organization's gaming licenses revoked, suspended, or terminated during the tax year? ~~~~~~~~~b If "Yes," explain:

Yes

No

632082 09-12-16

13381115 149058 MOZILLA

Schedule G (Form 990 or 990-EZ) 201643
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY

Schedule G (Form 990 or 990-EZ) 2016 MOZILLA FOUNDATION

20-0097189 Page 3

11

Does the organization conduct gaming activities with nonmembers?~~~~~~~~~~~~~~~~~~~~~~~~~~~

12

Is the organization a grantor, beneficiary or trustee of a trust, or a member of a partnership or other entity formed
to administer charitable gaming? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

13

No

Yes

No

Indicate the percentage of gaming activity conducted in:
a The organization's facility ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b An outside facility ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

14

Yes

13a

%

13b

%

Enter the name and address of the person who prepares the organization's gaming/special events books and records:
Name |
Address |15 a Does the organization have a contract with a third party from whom the organization receives gaming revenue? ~~~~~~b If "Yes," enter the amount of gaming revenue received by the organization | $of gaming revenue retained by the third party | $

Yes

No

Yes

No

and the amountc If "Yes," enter name and address of the third party:
Name |
Address |16

Gaming manager information:
Name |
Gaming manager compensation | $Description of services provided |Director/officer
17

Employee

Independent contractor

Mandatory distributions:a Is the organization required under state law to make charitable distributions from the gaming proceeds toretain the state gaming license? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b Enter the amount of distributions required under state law to be distributed to other exempt organizations or spent in theorganization's own exempt activities during the tax year | $Part IV

Supplemental Information. Provide the explanations required by Part I, line 2b, columns (iii) and (v); and Part III, lines 9, 9b, 10b, 15b,
15c, 16, and 17b, as applicable. Also provide any additional information. See instructions

SCHEDULE G, PART I, LINE 2B, LIST OF TEN HIGHEST PAID FUNDRAISERS:(I) NAME OF FUNDRAISER: MATTHEW HOLLAND(I) ADDRESS OF FUNDRAISER: 331 E EVELYN AVENUE, MOUNTAIN VIEW, CA

94041

SCHEDULE G, PART I, LINE 2 (IV)NO AMOUNTS ARE REPORTED IN COLUMN (IV) AS PROCEEDS CONNECTED WITH THE
FUNDRAISER'S ACTIVITY BECAUSE HE WAS NOT DIRECTLY SOLICITING DONATIONS,BUT PROVIDING GENERAL SUPPORT TO THE FUNDRAISING PROGRAM.
632083 09-12-16

13381115 149058 MOZILLA

Schedule G (Form 990 or 990-EZ) 201644
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule G (Form 990 or 990-EZ)
Part IV Supplemental Information (continued)

63208404-01-16

13381115 149058 MOZILLA

20-0097189 Page 4

Schedule G (Form 990 or 990-EZ)

45
2016.05000 MOZILLA FOUNDATIONMOZILLA1

SCHEDULE I(Form 990)
Department of the Treasury
Internal Revenue Service

Name of the organization

PUBLIC DISCLOSURE COPY
Grants and Other Assistance to Organizations,
Governments, and Individuals in the United States
Complete if the organization answered "Yes" on Form 990, Part IV, line 21 or 22.
| Attach to Form 990.
| Information about Schedule I (Form 990) and its instructions is at www.irs.gov/form990.

MOZILLA FOUNDATION

General Information on Grants and Assistance

OMB No. 1545-0047

2016

Open to Public
Inspection

X Yes

No

20-0097189

Employer identification number

criteria used to award the grants or assistance? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Does the organization maintain records to substantiate the amount of the grants or assistance, the grantees' eligibility for the grants or assistance, and the selection

Part I1
2 Describe in Part IV the organization's procedures for monitoring the use of grant funds in the United States.
Part II

Grants and Other Assistance to Domestic Organizations and Domestic Governments. Complete if the organization answered "Yes" on Form 990, Part IV, line 21, for any
recipient that received more than $5,000. Part II can be duplicated if additional space is needed.

(h) Purpose of grantor assistance

0. CASH VALUETO CREATE AND STRENGTHENCONNECTIONS BETWEEN NGOSADVANCING DIGITAL RIGHTS.
TO TEACH STUDENTS HOW TO
BUILD THEIR OWN AIRSYNTHESIZER BY USINGPYTHON.

(g) Description of
noncash assistance

40,000.

0. CASH VALUETO PROVIDE WEB LITERACYTRAINING TO LIBRARY
STAFF.

(b) EIN

27-0597430 501 (C) (3)15,000.

0. CASH VALUE(f) Method ofvaluation (book,
FMV, appraisal,other)ACCESS NOW
34 WEST 27TH STREET, 6TH FLOORNEW YORK, NY 10001

27-3257167 501 (C) (3)10,000.

0. CASH VALUE(e) Amount of
non-cashassistanceART 1201511 WILLIAMS STREETCHATTANOOGA, TN 37408

16-0957462 501 (C) (3)10,000.

0. CASH VALUE(d) Amount ofcash grant

CENTRAL NEW YORK LIBRARY RESOURCESCOUNCIL - 6493 RIDINGS ROAD SYRACUSE, NY 13206

34-6565428 501 (C) (3)6,000.

0. CASH VALUE(c) IRC section(if applicable)

CLEVELAND PUBLIC LIBRARY
325 SUPERIOR AVENUECLEVELAND, OH 44114

13-3378456 501 (C) (3)6,000.

1 (a) Name and address of organizationor government

DREAMYARD PROJECT
1085 WASHINGTON AVENUEBRONX, NY 10456

13-3378456 501 (C) (3)TO PROVIDE WEB LITERACYTRAINING TO LIBRARY
STAFF.
TO SUPPORT PARTICIPATION
IN THE BUILDING CONNECTED
CREDENTIALS PROJECT, TO
SHARE AND DOCUMENTTO SHARE AND DOCUMENT
EVC'S WORK ON THE
BUILDING CONNECTED
CREDENTIALS PROJECTEDUCATION VIDEO CENTER
16 CLARKSON STREET,NO. 401
NEW YORK, NY 10014

46

SEE PART IV FOR COLUMN (H) DESCRIPTIONS

30.
2 Enter total number of section 501(c)(3) and government organizations listed in the line 1 table ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |2.
3 Enter total number of other organizations listed in the line 1 table  |LHA For Paperwork Reduction Act Notice, see the Instructions for Form 990.
Schedule I (Form 990) (2016)
632101 11-01-16

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule I (Form 990)
Part II Continuation of Grants and Other Assistance to Governments and Organizations in the United States (Schedule I (Form 990), Part II.)

20-0097189

0. CASH VALUETO BUILD A SCIENCELEARNING PLATFORM FOR
STUDENTS AND TEACHERS

TO ALLOW AN EMERGINGTECHNOLOGY LEADER TO GAIN
EXPERIENCE WORKING WITH A
CIVIL SOCIETY GROUP

Page 1

30,000.

0. CASH VALUETO SUPPORT A STEM PROGRAM
FOR 7-12 GRADERS.

(h) Purpose of grantor assistance

04-3091431 501 (C) (3)10,000.

0. CASH VALUE(g) Description of
non-cash assistance

ELECTRONIC FRONTIER FOUNDATION
815 EDDY STREETSAN FRANCISCO, CA 94019

38-1714600 170 (C) (1)20,000.

0. CASH VALUE(d) Amount ofcash grant

GENESEE INTERMEDIATE SCHOOL
DISTRICT - 2413 WEST MAPLE AVENUE- FLINT, MI 48507

81-1552437 501 (C) (3)10,000.

0. CASH VALUE(c) IRC section
if applicable

KC SOCIAL INNOVATION CENTER
1712 MAIN STREET, SUITE 419
KANSAS CITY, MO 64108

13-6210582 170 (C) (1)250,000.

0. CASH VALUE(b) EIN

METROPOLITAN NEW YORK LIBRARYCOUNCIL - 57 EAST 11TH STREET,FOURTH FOLLOW - NEW YORK, NY 10003

04-2103594 501 (C) (3)6,000.

0. CASH VALUE(a) Name and address oforganization or government

MIT MEDIA LAB
77 MASSACHUSETTS AVENUE, E14-245
CAMBRIDGE, MA 02139

13-3973196 501 (C) (3)10,000.

0. CASH VALUE(f) Method ofvaluation(book, FMV,
appraisal, other)

MOUSE INC
55 BROAD STREET, 16TH FLOORNEW YORK, NY 10004

93-6002309 170 (C) (1)10,000.

0. CASH VALUE(e) Amount of
non-cashassistance

MULTNOMAH COUNTY LIBRARY
919 NE 19TH AVENUE, SUITE 250
PORTLAND, OR 97232

02-0629238 501 (C) (3)15,000.

Schedule I (Form 990)

TO PROVIDE WEB LITERACYTRAINING TO LIBRARY
STAFF.
TO DEVELOP HIGH-QUALITY,SHAREABLE CONTENT TO
INSPIRE DIALOGUE AND
EMPOWER PEOPLE TO SECURE
TO ALLOW AN EMERGINGTECHNOLOGY LEADER TO GAIN
EXPERIENCE WORKING WITH A
CIVIL SOCIETY GROUPTO PROVIDE WEB LITERACYTRAINING TO LIBRARY
STAFF.
TO DESIGN AN OPEN
LEADERSHIP CURRICULUM AND
PILOT A TRAINING PROGRAM
FOR PUBLIC SECTOR.
TO SUPPORT PARTICIPATION
IN THE BUILDING CONNECTED
CREDENTIALS PROJECT, TO
SHARE AND DOCUMENT

NATIONAL CYBER SECURITY ALLIANCE
1010 VERMONT AVENUE NW, SUITE 821
WASHINGTON, DC 20005

52-2096845 501 (C) (3)47

NEW AMERICA
740 15TH STREET, NW, SUITE 900
WASHINGTON, DC 20005
63224104-01-16

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule I (Form 990)
Part II Continuation of Grants and Other Assistance to Governments and Organizations in the United States (Schedule I (Form 990), Part II.)

20-0097189

30,000.

0. CASH VALUE

0. CASH VALUETO ALLOW AN EMERGINGTECHNOLOGY LEADER TO GAIN
EXPERIENCE WORKING WITH A
CIVIL SOCIETY GROUPTO SUPPORT DEVELOPMENT OF
A LIVE- TIME DIGITALASSESSMENT TOOL FOR
MEASURING A CHILD'STO ADVANCE SUSTAINABLE
DESIGN EDUCATION BY
ENABLING ARCHITECTURE
STUDENTS

Page 1

20-5806345 501 (C) (3)24,000.

0. CASH VALUETO PROVIDE WEB LITERACYTRAINING TO LIBRARY
STAFF.

(h) Purpose of grantor assistance

NEW VENTURE FUND
1201 CONNECTICUT AVENUE, SUITE 300
WASHINGTON, DC 20036

47-5413499 N/A

15,000.

0. CASH VALUE(g) Description of
non-cash assistance

PENNEZ LLC
11603 BENNINGTON AVENUEKANSAS CITY, MO 64103

46-5275537 N/A

10,000.

0. CASH VALUE(d) Amount ofcash grant

PLANIT IMPACT
214 WEST 21ST STREET, SUITE 202
KANSAS CITY, MO 64108

05-0262713 501 (C) (3)9,984.

0. CASH VALUE(c) IRC section
if applicable

PROVIDENCE PUBLIC LIBRARY
150 EMPIRE STREETPROVIDENCE, RI 02903

26-4630183 501 (C) (3)6,000.

0. CASH VALUETO PROVIDE WEB LITERACYTRAINING TO LIBRARY
STAFF.
TO SHARE AND DOCUMENTREEL WORKS'S WORK ON THE
BUILDING CONNECTED
CREDENTIALS PROJECTTO CREATE ENGAGINGLEARNING EXPERIENCE FOR
CLASSROOMS AND INFORMALLEARNING ENVIRONMENTS
TO HELP YOUNG PEOPLE USE
DIGITAL MEDIA AND
WEB-BASED TECHNOLOGIES TO
CREATE AND LEARN(b) EIN

RANGEVIEW LIBRARY DISTRICT
5877 EAST 120TH AVENUE
THORNTON, CO 80602

20-0936377 501 (C) (3)45,000.

0. CASH VALUE(a) Name and address oforganization or government

REEL WORKS TEEN FILMMAKING
540 PRESIDENT STREET, SUITE 2F
BROOKLYN, NY 11215

23-2575901 501 (C) (3)50,000.

TO PROVIDE WEB LITERACYTRAINING TO LIBRARY
STAFF.

(f) Method ofvaluation(book, FMV,
appraisal, other)

THE ENTERPRISE CENTER
1100 MARKET STREET, SUITE 500
CHATTANOOGA, TN 37402

13-3062214 501 (C) (3)0. CASH VALUE(e) Amount of
non-cashassistance

THE NEW YORK COMMUNITY TRUST
909 THIRD AVENUE, 22ND FLOORNEW YORK, NY 10022

10,000.

Schedule I (Form 990)

34-1632308 501 (C) (3)48

TOLEDO LUCAS COUNTY PUBLICLLIBRARY - 35 NORTH MICHIGAN
STREET - TOLEDO, OH 43604
63224104-01-16

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule I (Form 990)
Part II Continuation of Grants and Other Assistance to Governments and Organizations in the United States (Schedule I (Form 990), Part II.)

20-0097189

0. CASH VALUETO RESEARCH ATTITUDES AND
BEHAVIORS OF THOSEREADING AND LEAVINGCOMMENTS ON NEWS WEBSITESTO DESIGN AND DELIVER A
WEB LITERACY COURSE TOSTUDENTS FOCUSING ON
PUBLIC LIBRARIES AND

Page 1

15,000.

0. CASH VALUE

TO DESIGN AND DEVELOP THE
RIPPLE MAPPING TOOL.

(h) Purpose of grantor assistance

74-6000203 170 (C) (1)9,979.

0. CASH VALUEANNUAL CAR CONFERENCESPONSORSHIP(g) Description of
non-cash assistance

UNIVERSITY OF TEXAS AUSTIN
101 EAST 27TH STREET, NOA 5.300
AUSTIN, TX 78712

91-6001537 170 (C) (1)25,000.

0. CASH VALUEEMOTI-CON SPONSORSHIP(d) Amount ofcash grant

UNIVERSITY OF WASHINGTONMARY GATES HALL, BOX 352840
AUSTIN, TX 98195

01-0559608 501 (C) (3)9,000.

0. CASH VALUE

OPEN SOURCE BRIDGE 2016
SPONSORSHIP(c) IRC section
if applicable

ALLIED MEDIA PROJECTS
4126 THIRD STREETDETROIT, MI 48201

51-0166741 501 (C) (3)5,000.

0. CASH VALUE

GIFT TO SILS RESEARCH ON
TECHNOLOGY FUND(b) EIN

INVESTIGATIVE REPORTERS ANDEDITORS INC - 141 NEFF ANNEX COLUMBIA, MO 65211

13-3973196 501 (C) (3)5,000.

0. CASH VALUE(a) Name and address oforganization or government

MOUSE INC
55 BROAD STREET, 16TH FLOORNEW YORK, NY 10004

27-4103153 501 (C) (3)10,000.

TO SUPPORT OF PASSAGEWAYS
PROJECT/NSF LIVING LAB(f) Method ofvaluation(book, FMV,
appraisal, other)

STUMPDOWN SYNDICATEPO BOX 28398
PORTLAND, OR 97228

56-6065783 170 (C) (1)0. CASH VALUE(e) Amount of
non-cashassistance

UNC SCHOOL OF INFORMATION AND
LIBRARY SCIENCE - 216 LENOIR DRIVE- CHAPEL HILL, NC 27599

7,000.

Schedule I (Form 990)

62-1273871 501 (C) (3)49

RIVER CITY COMPANY
850 MARKET STREET 2ND FLOORCHATTANOOGA, TN 37402

63224104-01-16

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule I (Form 990) (2016)
Part III
Grants and Other Assistance to Domestic Individuals. Complete if the organization answered "Yes" on Form 990, Part IV, line 22.
Part III can be duplicated if additional space is needed.

15,854.

0. CASH VALUE

0. CASH VALUE(e) Method of valuation(book, FMV, appraisal, other)

7458,654.

0. CASH VALUE(d) Amount of noncash assistance

SPONSORSHIPS

12

187,313.

0. CASH VALUE(c) Amount ofcash grant

OPEN NEWS FELLOWSHIP STIPENDS

5

197,909.

0. CASH VALUE(b) Number ofrecipients

OPEN SCIENCE FELLOWSHIP STIPENDS

716,000.

(a) Type of grant or assistance

OPEN WEB FELLOWSHIP STIPENDS

1

Supplemental Information. Provide the information required in Part I, line 2; Part III, column (b); and any other additional information.

KAIROSPart IVPART I, LINE 2:
MOZILLA FOUNDATION MAINTAINS INFORMATION ON GRANTS, INCLUDING SUPPORTING

FOR FELLOWSHIP GRANTEES, GRANTS ARE MADE PURSUANT TO

DOCUMENTATION SUCH AS GRANT PROPOSALS, SIGNED AGREEMENTS, REPORTS FROMGRANTEES, ETC.

AGREEMENTS WITH THE FELLOWS AND/OR HOST INSTITUTIONS TO ENSURE THAT THE
FELLOWHSIP RECIPIENTS WILL BE PURSUING A DEFINED RESEARCH PROGRAM THAT WILLALTHOUGHAID THE DEVELOPMENT OF THE FELLOWSHIP RECIPIENT AS WELL AS ADVANCINGRESEARCH IN AREAS MATCHING MOZILLA FOUNDATION'S EXEMPT PURPOSES.

50

MOST OF OUR OTHER GRANTS ARE TO IRS-RECOGNIZED 501(C)(3) ORGANIZATIONS, WE
632102 11-01-16

20-0097189

Page 2(f) Description of noncash assistance

Schedule I (Form 990) (2016)

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule I (Form 990)
Part IV Supplemental Information

20-0097189 Page 2

SOMETIMES MAKE GRANTS TO OTHER ENTITIES AND INDIVIDUALS TO ACCOMPLISH
SPECIFIC WORK IN FURTHERANCE OF MOZILLA FOUNDATION'S PURPOSES.

IN THOSE

CASES, WE ENTER INTO APPROPRIATE CONTRACTUAL AGREEMENTS REQUIRING THE
GRANTEE TO ACCOMPLISH CHARITABLE WORK OF DIRECT BENEFIT TO THE PUBLIC AND
SPECIFICALLY DESCRIBED IN THE STATEMENT OF WORK.

THESE AGREEMENTS REQUIRETHE GRANTEE TO REPORT ON THEIR USE OF FUNDS.

PART II, LINE 1, COLUMN (H):NAME OF ORGANIZATION OR GOVERNMENT: DREAMYARD PROJECT(H) PURPOSE OF GRANT OR ASSISTANCE: TO SUPPORT PARTICIPATION IN THE
BUILDING CONNECTED CREDENTIALS PROJECT, TO SHARE AND DOCUMENT DREAMYARD'S
WORK ON THE BUILDING CONNECTED CREDENTIALS PROJECT.

NAME OF ORGANIZATION OR GOVERNMENT: MOUSE INC(H) PURPOSE OF GRANT OR ASSISTANCE: TO SUPPORT PARTICIPATION IN THE
BUILDING CONNECTED CREDENTIALS PROJECT, TO SHARE AND DOCUMENT MOUSE'SWORK ON THE BUILDING CONNECTED CREDENTIALS PROJECT.

NAME OF ORGANIZATION OR GOVERNMENT: NATIONAL CYBER SECURITY ALLIANCE(H) PURPOSE OF GRANT OR ASSISTANCE: TO DEVELOP HIGH-QUALITY, SHAREABLECONTENT TO INSPIRE DIALOGUE AND EMPOWER PEOPLE TO SECURE THEIR ONLINELIVES.

NAME OF ORGANIZATION OR GOVERNMENT: PENNEZ LLC(H) PURPOSE OF GRANT OR ASSISTANCE: TO SUPPORT DEVELOPMENT OF A LIVETIME DIGITAL ASSESSMENT TOOL FOR MEASURING A CHILD'S READING FLUENCYNAME OF ORGANIZATION OR GOVERNMENT: THE ENTERPRISE CENTER
63229104-01-16

13381115 149058 MOZILLA

Schedule I (Form 990)

51
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule I (Form 990)
Part IV Supplemental Information

20-0097189 Page 2(H) PURPOSE OF GRANT OR ASSISTANCE: TO CREATE ENGAGING LEARNING
EXPERIENCE FOR CLASSROOMS AND INFORMAL LEARNING ENVIRONMENTS USING 4K
CONTENT, TO USE VR TO CREATE INTERACTIVE, ENGAGING LANGUAGE LEARNING
EXPERIENCES, TO HARNESS THE GIGBIT INTERNET AND 4K VIDEO MICROSCOPY TO
CREATE STEM LEARNING OPPORTUNITIES FOR STUDENTS CHATTANOOGA AND BEYOND

NAME OF ORGANIZATION OR GOVERNMENT: UNIVERSITY OF WASHINGTON(H) PURPOSE OF GRANT OR ASSISTANCE: TO DESIGN AND DELIVER A WEB LITERACYCOURSE TO STUDENTS FOCUSING ON PUBLIC LIBRARIES AND DIGITAL LITERACY

63229104-01-16

13381115 149058 MOZILLA

Schedule I (Form 990)

52
2016.05000 MOZILLA FOUNDATIONMOZILLA1

SCHEDULE J(Form 990)
Department of the Treasury
Internal Revenue Service

Name of the organization

Part I

PUBLIC DISCLOSURE COPY
Compensation InformationOMB No. 1545-0047

2016

For certain Officers, Directors, Trustees, Key Employees, and Highest
Compensated Employees| Complete if the organization answered "Yes" on Form 990, Part IV, line 23.
Open to Public| Attach to Form 990.
Inspection| Information about Schedule J (Form 990) and its instructions is at www.irs.gov/form990.
Employer identification number

MOZILLA FOUNDATION
Questions Regarding Compensation

20-0097189

Yes

No

1a Check the appropriate box(es) if the organization provided any of the following to or for a person listed on Form 990,
Part VII, Section A, line 1a. Complete Part III to provide any relevant information regarding these items.
First-class or charter travel

Housing allowance or residence for personal use

Travel for companions
Tax indemnification and gross-up payments

Payments for business use of personal residence
Health or social club dues or initiation fees

Discretionary spending account

Personal services (such as, maid, chauffeur, chef)

b If any of the boxes on line 1a are checked, did the organization follow a written policy regarding payment or
reimbursement or provision of all of the expenses described above? If "No," complete Part III to explain ~~~~~~~~~~~
2 Did the organization require substantiation prior to reimbursing or allowing expenses incurred by all directors,

1btrustees, and officers, including the CEO/Executive Director, regarding the items checked on line 1a? ~~~~~~~~~~~~

2

3

Indicate which, if any, of the following the filing organization used to establish the compensation of the organization's
CEO/Executive Director. Check all that apply. Do not check any boxes for methods used by a related organization toestablish compensation of the CEO/Executive Director, but explain in Part III.

X Compensation committee

Independent compensation consultant

X Form 990 of other organizations
4

X Written employment contract
X Compensation survey or study
X Approval by the board or compensation committee

During the year, did any person listed on Form 990, Part VII, Section A, line 1a, with respect to the filingorganization or a related organization:

a Receive a severance payment or change-of-control payment? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b Participate in, or receive payment from, a supplemental nonqualified retirement plan? ~~~~~~~~~~~~~~~~~~~~

4ac Participate in, or receive payment from, an equity-based compensation arrangement? ~~~~~~~~~~~~~~~~~~~~
If "Yes" to any of lines 4a-c, list the persons and provide the applicable amounts for each item in Part III.

4c

5

4b

X

X
X

Only section 501(c)(3), 501(c)(4), and 501(c)(29) organizations must complete lines 5-9.
For persons listed on Form 990, Part VII, Section A, line 1a, did the organization pay or accrue any compensation
contingent on the revenues of:a The organization? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b Any related organization? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

5a
5b

X
X

If "Yes" on line 5a or 5b, describe in Part III.
6

For persons listed on Form 990, Part VII, Section A, line 1a, did the organization pay or accrue any compensation
contingent on the net earnings of:
6b

X
X

7

X

~~~~~~~~~~~

8

X

Regulations section 53.4958-6(c)? 

9a The organization? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b Any related organization? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

6a

If "Yes" on line 6a or 6b, describe in Part III.
7

For persons listed on Form 990, Part VII, Section A, line 1a, did the organization provide any nonfixed payments
not described on lines 5 and 6? If "Yes," describe in Part III ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

8

Were any amounts reported on Form 990, Part VII, paid or accrued pursuant to a contract that was subject to theinitial contract exception described in Regulations section 53.4958-4(a)(3)? If "Yes," describe in Part III

9

If "Yes" on line 8, did the organization also follow the rebuttable presumption procedure described in

LHA For Paperwork Reduction Act Notice, see the Instructions for Form 990.

632111 09-09-16

13381115 149058 MOZILLA

Schedule J (Form 990) 201653
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
20-0097189
Schedule J (Form 990) 2016
Part II Officers, Directors, Trustees, Key Employees, and Highest Compensated Employees. Use duplicate copies if additional space is needed.

Page 2For each individual whose compensation must be reported on Schedule J, report compensation from the organization on row (i) and from related organizations, described in the instructions, on row (ii).
Do not list any individuals that aren't listed on Form 990, Part VII.

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(ii)

(i)

(i) Basecompensation

0.
603,000.
0.
583,713.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.

(ii) Bonus &incentivecompensation

0.
1,536.
0.
936.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
32,921.
0.
0.
0.
0.
0.

(iii) Other
reportablecompensation(B) Breakdown of W-2 and/or 1099-MISC compensation0.
450,000.
0.
401,250.
154,770.
0.
283,038.
0.
197,799.
0.
119,090.
0.
127,257.
0.
131,570.
0.
135,583.
0.
159,005.
0.

54

0.
24,000.
0.
24,000.
10,710.
0.
20,081.
0.
14,000.
0.
8,135.
0.
8,803.
0.
8,625.
0.
9,299.
0.
11,004.
0.

(C) Retirement andother deferredcompensation(D) Nontaxable
benefits

0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.

Schedule J (Form 990) 2016

0.
0.
28,764. 1,107,300.
0.
0.
28,764. 1,038,663.
12,457.
177,937.
0.
0.
12,090.
315,209.
0.
0.
46,109.
257,908.
0.
0.
49,155.
176,380.
0.
0.
45,352.
181,412.
0.
0.
10,341.
183,457.
0.
0.
42,021.
186,903.
0.
0.
44,159.
214,168.
0.
0.

(E) Total of columns (F) Compensation(B)(i)-(D)in column (B)reported as deferredon prior Form 990

Note: The sum of columns (B)(i)-(iii) for each listed individual must equal the total amount of Form 990, Part VII, Section A, line 1a, applicable column (D) and (E) amounts for that individual.

(A) Name and Title(1) MITCHELL BAKER, CHAIR
PAID ONLY BY RELATED FOR-PROFIT(2) JIM COOK, TREASURER
PAID ONLY BY RELATED FOR-PROFIT(3) ANGELA PLOHMAN
SECRETARY/ VP OPERATIONS(4) MARK SURMANEXECUTIVE DIRECTOR/PRESIDENT(5) CHRISTOPHER LAWRENCE
VP LEARNING(6) RILEY DAVISFULL STACK ENGINEER(7) DANIEL SINKER
DIRECTOR, OPENNEWS(8) ANDREA WOOD
DIRECTOR, ONLINE & FUNDRAISING(9) HIRAM PAUL JOHNSONMARKETING LEAD, ADVOCACY(10) AN-ME CHUNG
DIRECTOR, PARTNERSHIPS

632112 09-09-16

MOZILLA
Schedule J (Form 990) 2016
Part III Supplemental Information

PUBLIC DISCLOSURE COPY

FOUNDATION

20-0097189

Page 3

Schedule J (Form 990) 2016

Provide the information, explanation, or descriptions required for Part I, lines 1a, 1b, 3, 4a, 4b, 4c, 5a, 5b, 6a, 6b, 7, and 8, and for Part II. Also complete this part for any additional information.

PART I, LINE 4A:

55

A SEPARATION AGREEMENT WITH ANDREA WOOD PROVIDED HER WITH $32,921 IN
SEVERANCE PAY, WHICH WAS ALL PAID OUT IN 2016.

632113 09-09-16

SCHEDULE O(Form 990 or 990-EZ)
Department of the Treasury
Internal Revenue Service

PUBLIC DISCLOSURE COPY
Supplemental Information to Form 990 or 990-EZ

Complete to provide information for responses to specific questions on
Form 990 or 990-EZ or to provide any additional information.
| Attach to Form 990 or 990-EZ.
| Information about Schedule O (Form 990 or 990-EZ) and its instructions is at www.irs.gov/form990.

Name of the organizationOMB No. 1545-0047

2016

Open to Public
Inspection

Employer identification number

MOZILLA FOUNDATION

20-0097189

FORM 990, PART III, LINE 2, NEW PROGRAM SERVICES:
2016 MARKED THE FIRST YEAR OF THE MOZILLA FOUNDATION'S NEW THREE-YEAR
STRATEGIC PLAN, A BLUEPRINT THAT WILL GUIDE MOZILLA'S WORK THROUGH
2018. THE CHIEF PILLARS OF THE THREE-YEAR PLAN ARE (1) SETTING A CLEAR
AND PUBLIC AGENDA THAT IDENTIFIES CURRENT INTERNET HEALTH ISSUES, (2)
RUNNING CAMPAIGNS TO EDUCATE AND MOBILIZE THE PUBLIC ON THESE ISSUES,AND (3) CONNECTING AND EMPOWERING INFLUENTIAL LEADERS WHO ARE
ADDRESSING THESE ISSUES. THE IMPLEMENTATION OF THIS NEW STRATEGY BEGAN
IN JANUARY 2016.

FORM 990, PART III, LINE 3, CHANGES IN PROGRAM SERVICES:
2016 MARKED THE FIRST YEAR OF THE MOZILLA FOUNDATION'S NEW THREE-YEAR
STRATEGIC PLAN, A BLUEPRINT THAT WILL GUIDE MOZILLA'S WORK THROUGH
2018. THE CHIEF PILLARS OF THE THREE-YEAR PLAN ARE (1) SETTING A CLEAR
AND PUBLIC AGENDA THAT IDENTIFIES CURRENT INTERNET HEALTH ISSUES, (2)
RUNNING CAMPAIGNS TO EDUCATE AND MOBILIZE THE PUBLIC ON THESE ISSUES,AND (3) CONNECTING AND EMPOWERING INFLUENTIAL LEADERS WHO ARE
ADDRESSING THESE ISSUES. THE IMPLEMENTATION OF THIS NEW STRATEGY BEGAN
IN JANUARY 2016.

FORM 990, PART III, LINE 4D, OTHER PROGRAM SERVICES:CORAL PROJECTAS A LEGACY OF PROGRAMS STARTED PRIOR TO 2016, MOZILLA CONTINUES TOPROVIDE SUPPORT TO A SET OF COMMUNITIES DEVELOPING OPEN SOURCE SOFTWARETO ADDRESS KEY INTERNET HEALTH ISSUES SUCH AS DIGITAL INCLUSION AND
EDUCATION. THE PRIMARY ACTIVITY IN THIS AREA DURING 2016 WAS SUPPORTLHA For Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ.
632211 08-25-16

13381115 149058 MOZILLA

Schedule O (Form 990 or 990-EZ) (2016)56
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY
Schedule O (Form 990 or 990-EZ) (2016)
Name of the organization

Page 2
Employer identification number

MOZILLA FOUNDATION

20-0097189

FOR THE CORAL PROJECT, A COMMUNITY OF DEVELOPERS CREATING TOOLS FOR
MORE CIVIC ONLINE DIALOGUE.
EXPENSES $ 2,022,820.

INCLUDING GRANTS OF $ 15,000.

REVENUE $ 0.

FORM 990, PART V, LINE 4B, LIST OF FOREIGN COUNTRIES:CANADA, FRANCE, UNITED KINGDOM, DENMARK,FINLAND, GERMANY, BELGIUM, SPAIN,
CHINA, AUSTRALIA, TAIWANFORM 990, PART VI, SECTION A, LINE 8B:
THE AUDIT COMMITTEE PERIODICALLY MEETS IN EXECUTIVE SESSION.

ALTHOUGHSEPARATE MEETING MINUTES ARE NOT KEPT, IT REPORTS BACK TO THE FULL BOARD
WHERE MEETING MINUTES ARE KEPT.

FORM 990, PART VI, SECTION B, LINE 11B:
SEVERAL INDIVIDUALS ASSOCIATED WITH THE ORGANIZATION DILIGENTLY GATHER AND
PREPARE ALL DATA AND NARRATIVE EXPLANATIONS TO ACCURATELY COMPLETE IRS FORM
990. SEVERAL DRAFTS OF THE FORM 990 ARE REVIEWED AND EDITED BY MANAGEMENT,OFFICERS AND ITS OUTSIDE COUNSEL AND ACCOUNTANTS. ALL DIRECTORS RECEIVE A
FINAL COPY OF THE 990 PRIOR TO FILING.

FORM 990, PART VI, SECTION B, LINE 12C:
THE FOUNDATION ANNUALLY ASKS BOARD MEMBERS TO RESPOND TO A QUESTIONNAIRE
DETAILING POTENTIAL CONFLICTS OF INTEREST. INDIVIDUALS ARE TO REPORT ANY
POTENTIAL CONFLICTS WITH RESPECT TO PARTICULAR DECISIONS AS THEY ARISE, AND
IF THE BOARD DETERMINES THAT A CONFLICT EXISTS, THE CONFLICTED INDIVIDUAL
DOES NOT PARTICIPATE IN VOTING ON THAT DECISION (AND IN SOME CASES THE
FOUNDATION MAY NOT PURSUE THE TRANSACTION AT ALL). WHILE THE FOUNDATION HAS
632212 08-25-16

13381115 149058 MOZILLA

Schedule O (Form 990 or 990-EZ) (2016)57
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY
Schedule O (Form 990 or 990-EZ) (2016)
Name of the organization

Page 2
Employer identification number

MOZILLA FOUNDATION

20-0097189

NOT ENGAGED IN ADDITIONAL MONITORING OR ENFORCEMENT BEYOND THIS, IT
BELIEVES ITS EXISTING MECHANISMS HAVE BEEN ADEQUATE TO PROTECT AGAINSTCONFLICTS OF INTEREST AFFECTING THE BOARD'S DECISION MAKING.

FORM 990, PART VI, SECTION B, LINE 15A:
THE BOARD OF DIRECTORS DETERMINED THE EXECUTIVE DIRECTOR'S COMPENSATIONAFTER TAKING INTO ACCOUNT ASSESSMENTS OF HIS INDIVIDUAL PERFORMANCE AND
THAT OF THE ORGANIZATION AS A WHOLE, ALONG WITH MARKET DATA ABOUT EXECUTIVECOMPENSATION AT SIMILAR ORGANIZATIONS DRAWN FROM BOTH GENERAL SURVEYS AND
THE FORMS 990 FOR A SET OF PEER INSTITUTIONS. THE EXECUTIVE DIRECTOR AND
INTERESTED PARTIES WERE ABSENT FROM THE FINAL BOARD DISCUSSION, AND THE
DETERMINATION WAS ULTIMATELY APPROVED BY A COMMITTEE OF THE BOARD OF
DIRECTORS NOT INCLUDING ANYONE WITH A CONFLICT OF INTEREST REGARDING THE
COMPENSATION PACKAGE. THE PROCESS AND THE DATA ON WHICH THE DECISION WASMADE IS DOCUMENTED IN THE MINUTES OF THE ORGANIZATION.

FORM 990, PART VI, LINE 17, LIST OF STATES RECEIVING COPY OF FORM 990:
AL,AR,CA,CT,FL,GA,IL,KS,KY,MA,MD,MI,MN,MS,NC,NH,NJ,NY,OR,PA,RI,SC,TN,UT,VA
WI,WV,DC,HI,NM

FORM 990, PART VI, SECTION C, LINE 19:
THE FORMS 990, 990-T, AND THE FORM 1023 IN THEIR ORIGINAL FORM ARE
AVAILABLE UPON REQUEST. WE ALSO MAKE THESE FORMS AVAILABLE ONLINE, ALONG
WITH OUR FINANCIAL STATEMENTS AND GOVERNING DOCUMENTS, EXCEPT THAT TO
PROTECT INDIVIDUAL PRIVACY SOME PERSONAL ADDRESS INFORMATION IS REDACTEDFROM THE VERSION MADE AVAILABLE ONLINE.

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13381115 149058 MOZILLA

Schedule O (Form 990 or 990-EZ) (2016)58
2016.05000 MOZILLA FOUNDATIONMOZILLA1

PUBLIC DISCLOSURE COPY
Schedule O (Form 990 or 990-EZ) (2016)
Name of the organization

Page 2
Employer identification number

MOZILLA FOUNDATION

20-0097189

TANGIBLE PROPERTY REGULATIONS:SECTION 1.263(A)-1(F) DE MINIMIS SAFE HARBOR ELECTION :TAXPAYER IS MAKING THE DE MINIMIS SAFE HARBOR ELECTION UNDER TREAS.
REG. 1.263(A)-1(F) FOR ALL ELIGIBLE AMOUNTS PAID OR INCURRED DURING THE
TAXABLE YEAR.

SECTION 1.263(A)-3(N) CAPITALIZATION ELECTION :TAXPAYER HEREBY ELECTS TO CAPITALIZE REPAIR AND MAINTENANCE COSTS UNDER
TREAS. REG. 1.263(A)-3(N).

THE COSTS WERE INCURRED DURING THE TAXABLEYEAR IN THE ELECTING TAXPAYER'S TRADE OR BUSINESS AND THE ELECTINGTAXPAYER TREATS SUCH COSTS AS CAPITAL EXPENDITURES ON ITS BOOKS AND
RECORDS.

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13381115 149058 MOZILLA

Schedule O (Form 990 or 990-EZ) (2016)59
2016.05000 MOZILLA FOUNDATIONMOZILLA1

SCHEDULE R(Form 990)
Department of the Treasury
Internal Revenue Service

PUBLIC DISCLOSURE COPY
Related Organizations and Unrelated Partnerships(c)Legal domicile (state or
foreign country)(d)Exempt CodesectionOMB No. 1545-0047

2016

Open to Public
Inspection

No

Section 512(b)(13)
controlled
entity?

Yes

Schedule R (Form 990) 2016(f)Direct controlling
entity(g)(f)
Direct controlling
entity20-0097189

Employer identification number(e)End-of-year assets| Complete if the organization answered "Yes" on Form 990, Part IV, line 33, 34, 35b, 36, or 37.
| Attach to Form 990.

foreign country)(c)
Legal domicile (state or(d)Total income| Information about Schedule R (Form 990) and its instructions is at www.irs.gov/form990.

MOZILLA FOUNDATION(b)
Primary activity(b)Primary activity

60(e)Public charity
status (if section
501(c)(3))

Identification of Related Tax-Exempt Organizations. Complete if the organization answered "Yes" on Form 990, Part IV, line 34 because it had one or more related tax-exempt
organizations during the tax year.

(a)Name, address, and EIN (if applicable)of disregarded entity

Identification of Disregarded Entities. Complete if the organization answered "Yes" on Form 990, Part IV, line 33.

Name of the organization

Part I

Part II(a)
Name, address, and EINof related organization

LHA

For Paperwork Reduction Act Notice, see the Instructions for Form 990.
632161 09-06-16

MOZILLA FOUNDATION(c)

PUBLIC DISCLOSURE COPY(d)(e)
Direct controlling
Predominant income(related, unrelated,
entityexcluded from tax under
sections 512-514)(f)
Share of total
income(g)
Share ofend-of-year
assets(h)Noallocations?

Disproportionate

Yes

20-0097189

Page 2(i)(j)(k)
General or Percentage
Code V-UBI
amount in box managing ownership
20 of Schedule partner?
K-1 (Form 1065) Yes No

Identification of Related Organizations Taxable as a Partnership. Complete if the organization answered "Yes" on Form 990, Part IV, line 34 because it had one or more relatedorganizations treated as a partnership during the tax year.

Schedule R (Form 990) 2016
Part III(b)
Primary activity
Legal
domicile(state orforeigncountry)(b)
Primary activity

INTERNET SERVICES(c)
Legal domicile(state orforeigncountry)

CA

61

(d)
Direct controlling
entityMOZILLA
FOUNDATIONC CORP(e)Type of entity(C corp, S corp,
or trust)(f)
Share of total
income(h)Percentage
ownership(i)

NoSection
512(b)(13)
controlled
entity?

Yes

100% X

Schedule R (Form 990) 2016

496,878,000. 462,235,000.

(g)
Share ofend-of-year
assetsIdentification of Related Organizations Taxable as a Corporation or Trust. Complete if the organization answered "Yes" on Form 990, Part IV, line 34 because it had one or more relatedorganizations treated as a corporation or trust during the tax year.

(a)Name, address, and EINof related organization

Part IV(a)
Name, address, and EINof related organization

MOZILLA CORPORATION - 20-3226186
331 EAST EVELYN AVENUE
MOUNTAIN VIEW, CA 94041

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MOZILLA FOUNDATIONPUBLIC DISCLOSURE COPY

Transactions With Related Organizations. Complete if the organization answered "Yes" on Form 990, Part IV, line 34, 35b, or 36.

Schedule R (Form 990) 2016
Part Vli~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Exchange of assets with related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

g Sale of assets to related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~h Purchase of assets from related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

fLease of facilities, equipment, or other assets to related organization(s)~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

k Lease of facilities, equipment, or other assets from related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~j~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Dividends from related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

d Loans or loan guarantees to or for related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
e Loans or loan guarantees by related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~b Gift, grant, or capital contribution to related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c Gift, grant, or capital contribution from related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~a Receipt of (i) interest, (ii) annuities, (iii) royalties, or (iv) rent from a controlled entity ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

1m

1l

1k

1j

1i

1h

1f

1e

1c

1a

20-0097189

m Performance of services or membership or fundraising solicitations by related organization(s)

1o

1p

1n

1g

1d

1b

n Sharing of facilities, equipment, mailing lists, or other assets with related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~o Sharing of paid employees with related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

1q

1r

1s

(d)
Method of determining amount involvedr Other transfer of cash or property to related organization(s) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~s Other transfer of cash or property from related organization(s) 
If the answer to any of the above is "Yes," see the instructions for information on who must complete this line, including covered relationships and transaction thresholds.

Performance of services or membership or fundraising solicitations for related organization(s)p Reimbursement paid to related organization(s) for expenses ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
q Reimbursement paid by related organization(s) for expenses ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Note: Complete line 1 if any entity is listed in Parts II, III, or IV of this schedule.
During the tax year, did the organization engage in any of the following transactions with one or more related organizations listed in Parts II-IV?
1

2

(c)
Amount involvedA

210,204. SERVICE AGREEMENT(b)
Transaction
type (a-s)

CORPORATION

M

259,200. SERVICE AGREEMENT(a)
Name of related organization(1) MOZILLACORPORATION

N

Yes

X

X
X

Page 3

No

X
X
X
X

X
X
X
X
X

X
X

X

X
X

X
X

Schedule R (Form 990) 2016

8,347,600. TRADEMARK LICENSE AGREEMENT(2) MOZILLACORPORATION

62(3) MOZILLA
(4)
(5)
(6)
632163 09-06-16

MOZILLA FOUNDATIONPUBLIC DISCLOSURE COPY
Unrelated Organizations Taxable as a Partnership. Complete if the organization answered "Yes" on Form 990, Part IV, line 37.

Schedule R (Form 990) 2016
Part VI(b)
Primary activity

63

(c)
(d)
(e)
Are all
Legal domicile
Predominant income partners sec.
501(c)(3)(related, unrelated,(state or foreign
excluded from tax under orgs.?
country)
sections 512-514)
Yes No(f)
Share oftotal
income(g)
Share ofend-of-year
assetsYes No20-0097189

Page 4

Schedule R (Form 990) 2016

(h)
(i)
(j)
(k)
DisproporCode
V-UBI General or Percentage
tionate amount in box 20 managing
ownership
allocations?
of
Schedule K-1 partner?
(Form 1065) Yes No

Provide the following information for each entity taxed as a partnership through which the organization conducted more than five percent of its activities (measured by total assets or gross revenue)
that was not a related organization. See instructions regarding exclusion for certain investment partnerships.
(a)Name, address, and EINof entity

632164 09-06-16

PUBLIC DISCLOSURE COPYMOZILLA FOUNDATION
Schedule R (Form 990) 2016
Part VII Supplemental Information.

20-0097189 Page 5

Provide additional information for responses to questions on Schedule R. See instructions.

SCHEDULE R, PART V, LINE 2
THE FOUNDATION LICENSES CERTAIN TRADEMARKS TO ITS WHOLLY-OWNEDSUBSIDIARY, MOZILLA CORPORATION, IN RETURN FOR A LICENSE FEE. THE
AMOUNT ACTUALLY RECEIVED BY THE FOUNDATION IS REPORTED ON PART V LINE2(1).

THE FOUNDATION ALSO HAS AN ADMINISTRATIVE SERVICES AGREEMENT UNDER
WHICH MOZILLA CORPORATION PROVIDES LEGAL AND CERTAIN OTHER SERVICES, AS
WELL AS ALLOWING IT TO USE SPACE IN MOZILLA CORPORATION'S OFFICES. ITSPAYMENT FOR SERVICES IS REPORTED ON PART V LINE 2(2), AND THE COMPONENTOF THE PAYMENT FOR OFFICE SPACE IS REPORTED ON LINE 2(3).

632165 09-06-16

13381115 149058 MOZILLA

Schedule R (Form 990) 201664
2016.05000 MOZILLA FOUNDATIONMOZILLA1