Document:

Series B Preferred Stock Purchase Agreement

 Exhibit 10.13 
 RPX CORPORATION 
 SERIES B PREFERRED 

STOCK PURCHASE AGREEMENT 
 July 15, 2009 

 TABLE OF CONTENTS 

 

									
	 	 	 	  	 	  	Page	 
			
	 1.
	 	 Purchase and Sale of Stock
	  	 	1	  
		 	 1.1
	  	 Sale and Issuance of Series B Preferred Stock
	  	 	1	  
		 	 1.2
	  	 Closing
	  	 	1	  
			
	 2.
	 	 Representations and Warranties of the Company
	  	 	1	  
		 	 2.1
	  	 Organization, Good Standing and Qualification
	  	 	2	  
		 	 2.2
	  	 Capitalization and Voting Rights
	  	 	2	  
		 	 2.3
	  	 Subsidiaries
	  	 	3	  
		 	 2.4
	  	 Authorization
	  	 	3	  
		 	 2.5
	  	 Valid Issuance of Preferred and Common Stock
	  	 	3	  
		 	 2.6
	  	 Governmental Consents
	  	 	4	  
		 	 2.7
	  	 Offering
	  	 	4	  
		 	 2.8
	  	 Litigation
	  	 	4	  
		 	 2.9
	  	 Proprietary Information Agreements
	  	 	4	  
		 	 2.10
	  	 Patents and Trademarks
	  	 	5	  
		 	 2.11
	  	 Compliance with Other Instruments
	  	 	5	  
		 	 2.12
	  	 Operations
	  	 	6	  
		 	 2.13
	  	 Agreements; Action
	  	 	6	  
		 	 2.14
	  	 Related-Party Transactions
	  	 	7	  
		 	 2.15
	  	 Permits
	  	 	7	  
		 	 2.16
	  	 Obligations of Management
	  	 	8	  
		 	 2.17
	  	 Disclosure
	  	 	8	  
		 	 2.18
	  	 Registration Rights
	  	 	8	  
		 	 2.19
	  	 Corporate Documents
	  	 	8	  
		 	 2.20
	  	 Title to Property and Assets
	  	 	8	  
		 	 2.21
	  	 Financial Statements
	  	 	8	  
		 	 2.22
	  	 Changes
	  	 	9	  
		 	 2.23
	  	 Employees
	  	 	10	  
		 	 2.24
	  	 Labor Agreements and Actions
	  	 	10	  
		 	 2.25
	  	 Tax Returns, Payments and Elections
	  	 	11	  
		 	 2.26
	  	 Charter Documents; Minute Books
	  	 	11	  
		 	 2.27
	  	 Section 83(b) Elections
	  	 	11	  
		 	 2.28
	  	 Qualified Small Business Stock
	  	 	11	  
		 	 2.29
	  	 Insurance
	  	 	11	  
		 	 2.30
	  	 Real Property Holding Corporation
	  	 	12	  
		 	 2.31
	  	 Brokers or Finders
	  	 	12	  
			
	 3.
	 	 Representations and Warranties of the Investors
	  	 	12	  
		 	 3.1
	  	 Authorization
	  	 	12	  
		 	 3.2
	  	 Purchase Entirely for Own Account
	  	 	12	  
		 	 3.3
	  	 Disclosure of Information
	  	 	12	  
		 	 3.4
	  	 Investment Experience
	  	 	12	  
		 	 3.5
	  	 Accredited Investor
	  	 	13	  

  
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		 	 3.6
	  	 Restricted Securities
	  	 	13	  
		 	 3.7
	  	 Further Limitations on Disposition
	  	 	13	  
		 	 3.8
	  	 Legends
	  	 	13	  
		 	 3.9
	  	 Exculpation Among Investors
	  	 	14	  
			
	 4.
	 	 Conditions of Investors’ Obligations at Closing
	  	 	14	  
		 	 4.1
	  	 Representations and Warranties
	  	 	14	  
		 	 4.2
	  	 Performance
	  	 	14	  
		 	 4.3
	  	 Compliance Certificate
	  	 	14	  
		 	 4.4
	  	 Qualifications
	  	 	14	  
		 	 4.5
	  	 Proceedings and Documents
	  	 	14	  
		 	 4.6
	  	 Secretary’s Certificate
	  	 	14	  
		 	 4.7
	  	 Restated Certificate
	  	 	15	  
		 	 4.8
	  	 Proprietary Information and Employee Stock Purchase Agreements
	  	 	15	  
		 	 4.9
	  	 Board of Directors
	  	 	15	  
		 	 4.10
	  	 Special Director
	  	 	15	  
		 	 4.11
	  	 Investors’ Rights Agreement
	  	 	15	  
		 	 4.12
	  	 First Refusal and Co-Sale Agreement
	  	 	15	  
		 	 4.13
	  	 Voting Agreement
	  	 	15	  
		 	 4.14
	  	 Opinion of Company Counsel
	  	 	15	  
		 	 4.15
	  	 Management Rights Letter
	  	 	15	  
		 	 4.16
	  	 Indemnification Agreements
	  	 	15	  
		 	 4.17
	  	 Audited Financial Statements
	  	 	15	  
		 	 4.18
	  	 Anti-Money Laundering
	  	 	16	  
			
	 5.
	 	 Conditions of the Company’s Obligations at the Closing
	  	 	16	  
		 	 5.1
	  	 Representations and Warranties
	  	 	16	  
		 	 5.2
	  	 Payment of Purchase Price
	  	 	16	  
		 	 5.3
	  	 Qualifications
	  	 	16	  
			
	 6.
	 	 Miscellaneous
	  	 	16	  
		 	 6.1
	  	 Survival of Warranties
	  	 	16	  
		 	 6.2
	  	 Successors and Assigns
	  	 	16	  
		 	 6.3
	  	 Governing Law
	  	 	16	  
		 	 6.4
	  	 Counterparts
	  	 	16	  
		 	 6.5
	  	 Telecopy Execution and Delivery
	  	 	16	  
		 	 6.6
	  	 Titles and Subtitles
	  	 	17	  
		 	 6.7
	  	 Notices
	  	 	17	  
		 	 6.8
	  	 Finder’s Fee
	  	 	17	  
		 	 6.9
	  	 Expenses
	  	 	17	  
		 	 6.10
	  	 Amendments and Waivers
	  	 	17	  
		 	 6.11
	  	 Severability
	  	 	17	  
		 	 6.12
	  	 Corporate Securities Law
	  	 	18	  
		 	 6.13
	  	 Aggregation of Stock
	  	 	18	  
		 	 6.14
	  	 Entire Agreement
	  	 	18	  
		 	 6.15
	  	 Delays or Omissions
	  	 	18	  
		 	 6.16
	  	 Arbitration
	  	 	18	  

  
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		 	 6.17
	 	 Waiver of Conflicts
	  	 	19	  

  

			
	 SCHEDULE A
	  	 Schedule of Investors

		
	 EXHIBIT A
	  	 Restated Certificate of Incorporation

	 EXHIBIT B
	  	 Investors’ Rights Agreement

	 EXHIBIT C
	  	 First Refusal and Co-Sale Agreement

	 EXHIBIT D
	  	 Voting Agreement

	 EXHIBIT E
	  	 Opinion of Counsel for the Company

  
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 RPX CORPORATION 

SERIES B PREFERRED STOCK PURCHASE AGREEMENT 

This STOCK PURCHASE AGREEMENT (the “Agreement”) is made as of the 1st day of July, 2009, by and among
RPX Corporation, a Delaware corporation (the “Company”), and the investors listed on Schedule A hereto, each of which is herein referred to as an “Investor.” 

THE PARTIES HEREBY AGREE AS FOLLOWS: 

1. Purchase and Sale of Stock. 
 1.1 Sale and Issuance of Series B Preferred Stock. 
 (a) The
Company shall adopt and file with the Secretary of State of Delaware on or before the Closing (as defined below) the Amended and Restated Certificate of Incorporation in the form attached hereto as Exhibit A (the “Restated
Certificate”). 
 (b) On or prior to the Closing, the Company shall have authorized (i) the sale
and issuance to the Investors of up to 11,745,893 shares of its Series B Preferred Stock (the “Shares”) and (ii) the issuance of the shares of Common Stock to be issued upon conversion of the Shares (the
“Conversion Shares”). The Shares and the Conversion Shares shall have the rights, preferences, privileges and restrictions set forth in the Restated Certificate. 

(c) Subject to the terms and conditions of this Agreement, each Investor agrees to purchase at the Closing and the
Company agrees to sell and issue to each Investor at the Closing, that number of Shares set forth opposite such Investor’s name on Schedule A hereto for $3.0019 per share. 

1.2 Closing. The purchase and sale of the Shares shall take place at the offices of Gunderson Dettmer Stough
Villeneuve Franklin & Hachigian, LLP, 1200 Seaport Boulevard, Redwood City, California, at 10:00 A.M. (local time), at such time or other place as the Company and Investors acquiring a majority of the Shares to be sold pursuant to this
Agreement agree upon orally or in writing, not to exceed fifteen (15) days from the date hereof (which time and place are designated as the “Closing”). At the Closing, the Company shall deliver to each Investor a certificate
representing the Shares that such Investor is purchasing against payment of the purchase price therefor by check, wire transfer or any combination thereof. 
 2. Representations and Warranties of the Company. The Company hereby represents and warrants to each Investor that, except as set forth on a Schedule of Exceptions (the “Schedule of
Exceptions”) furnished to each Investor, which exceptions shall be deemed to be representations and warranties as if made hereunder to the extent it is readily apparent from 

 
the face of such exceptions which representations and warranties in this Agreement they are intended to modify: 

2.1 Organization, Good Standing and Qualification. The Company is a corporation duly organized, validly existing
and in good standing under the laws of the State of Delaware and has all requisite corporate power and authority to carry on its business as now conducted and currently planned to be conducted. The Company is duly qualified to transact business and
is in good standing in each jurisdiction in which the failure to so qualify would have a material adverse effect on its business or properties. 
 2.2 Capitalization and Voting Rights. The authorized capital of the Company consists immediately prior to the Closing, of: 

(a) Preferred Stock. 25,995,396 shares of Preferred Stock, par value $0.0001 per share (the “Preferred
Stock”), 6,979,311 shares of Preferred Stock have been designated Series A Preferred Stock, all of which are issued and outstanding, 7,016,085 shares of Preferred Stock have been designated Series A-1 Preferred Stock, all of which
are issued and outstanding and 12,000,000 shares have been designated Series B Preferred Stock, none of which are issued and outstanding. The rights, privileges and preferences of the Preferred Stock will be as stated in the Company’s Restated
Certificate. 
 (b) Common Stock. 45,000,000 shares of common stock, par value $0.0001 per share (the
“Common Stock”), of which 11,208,526 shares are issued and outstanding. 
 (c) The outstanding
shares of Common Stock and, subject in part to the truth and accuracy of representations and warranties made by purchasers of such shares, Preferred Stock are all duly and validly authorized and issued, fully paid and nonassessable, and were issued
in accordance with the registration or qualification provisions of the Securities Act of 1933, as amended (the “Act”) and any relevant state securities laws, or pursuant to valid exemptions therefrom. 

(d) Except for (A) the conversion privileges of the Series A Preferred Stock, Series A-1 Preferred Stock and the
Shares that may be issued under this Agreement, (B) the rights provided in Section 2.4 of that certain Amended and Restated Investors’ Rights Agreement in the form attached hereto as Exhibit B (the “Investors’
Rights Agreement”), (C) currently outstanding options to purchase 2,288,422 shares of Common Stock granted to employees and other service providers pursuant to the Company’s 2008 Stock Plan (the “Plan”), there are
not outstanding any options, warrants, rights (including conversion or preemptive rights) or agreements for the purchase or acquisition from the Company of any shares of its capital stock. In addition to the aforementioned options, the Company has
reserved an additional 1,322,440 shares of its Common Stock for purchase upon exercise of options to be granted in the future under the Plan. Other than the Voting Agreement (as defined below), the Company is not a party or subject to any agreement
or understanding, and, to the Company’s knowledge, there is no agreement or understanding between any persons and/or entities, which affects or relates to the voting or giving of written consents with respect to any security or by a director of
the Company. 

  
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 (e) All outstanding securities of the Company, including, without
limitation, all outstanding shares of the capital stock of the Company, all shares of the capital stock of the Company issuable upon the conversion or exercise of all convertible or exercisable securities and all other securities that the Company is
obligated to issue (i) are subject to a market stand-off restriction no less restrictive than the provision contained in Section 1.13 of the Investors’ Rights Agreement, (ii) with respect to securities issued to employees of the
Company, are subject to vesting of shares over a four-year period with the first 25% of such shares vesting following twelve (12) months of continued employment or service, and the remaining shares vesting in equal monthly installments over the
following 36 months thereafter, (iii) provide for the right by the Company to repurchase unvested shares at no greater than cost and (iv) are not transferable (except for transfers to family members or for estate planning purposes) until
such time as such stock option, restricted stock and similar equity grant is fully vested. The Company retains a right of first refusal on transfers of foregoing outstanding securities of the Company until the Company’s initial public offering.

 (f) No stock plan, stock purchase, stock option or other agreement or understanding between the Company and
any holder of any securities or rights exercisable or convertible for securities provides for acceleration or other changes in the vesting provisions or other terms of such agreement or understanding as the result of the occurrence of any event.

 2.3 Subsidiaries. The Company does not presently own or control, directly or indirectly, any interest
in any other corporation, association, or other business entity. The Company is not a participant in any joint venture, partnership, or similar arrangement. 
 2.4 Authorization. All corporate action on the part of the Company, its officers, directors and stockholders necessary for the authorization, execution and delivery of this Agreement, the
Investors’ Rights Agreement, that certain Amended and Restated First Refusal and Co-Sale Agreement in the form attached hereto as Exhibit C (the “First Refusal and Co-Sale Agreement”) and that certain Amended and
Restated Voting Agreement in the form attached hereto as Exhibit D (the “Voting Agreement”, and together with the Investors’ Rights Agreement and the First Refusal and Co-Sale Agreement, the “Ancillary
Agreements”), the performance of all obligations of the Company hereunder and thereunder, and the authorization, issuance (or reservation for issuance), sale and delivery of the Shares being sold hereunder and the Conversion Shares has been
taken or will be taken prior to the Closing, and this Agreement and the Ancillary Agreements constitute valid and legally binding obligations of the Company, enforceable in accordance with their respective terms, except (i) as limited by
applicable bankruptcy, insolvency, reorganization, moratorium, and other laws of general application affecting enforcement of creditors’ rights generally, (ii) as limited by laws relating to the availability of specific performance,
injunctive relief, or other equitable remedies, and (iii) to the extent the indemnification provisions contained in the Investors’ Rights Agreement may be limited by applicable federal or state securities laws. 

2.5 Valid Issuance of Preferred and Common Stock. The Shares being purchased by the Investors hereunder, when
issued, sold and delivered in accordance with the terms of this Agreement for the consideration expressed herein, will be duly and validly issued, fully paid, and nonassessable, and will be free of restrictions on

  
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transfer other than restrictions on transfer under this Agreement and the Ancillary Agreements and under applicable state and federal securities laws. The Conversion Shares have been duly and
validly reserved for issuance and, upon issuance in accordance with the terms of the Restated Certificate, will be duly and validly issued, fully paid, and nonassessable and will be free of restrictions on transfer other than restrictions on
transfer under this Agreement and the Ancillary Agreements and under applicable state and federal securities laws. 
 2.6 Governmental Consents. No consent, approval, order or authorization of, or registration, qualification, designation, declaration or filing with, any federal, state or local governmental
authority on the part of the Company is required in connection with the consummation of the transactions contemplated by this Agreement, except (i) the filing of the Restated Certificate with the Secretary of State of Delaware; (ii) the
filing pursuant to the Regulation D, promulgated by the Securities and Exchange Commission under the Act; or (iii) the filings required by applicable state “blue sky” securities laws, rules and regulations. 

2.7 Offering. Subject in part to the truth and accuracy of each Investor’s representations set forth in
Section 3 of this Agreement, the offer, sale and issuance of the Shares as contemplated by this Agreement are exempt from the registration requirements of any applicable state and federal securities laws, and neither the Company nor any
authorized agent acting on its behalf will take any action hereafter that would cause the loss of such exemption. Subject in part to the truth and accuracy of each Investor’s representations set forth in Section 3 of this Agreement, the
Conversion Shares issuable upon conversion of the Shares are exempt from the registration requirements of any applicable state and federal securities laws, and neither the Company nor any authorized agent acting on its behalf will take any action
hereafter that would cause the loss of such exemption. 
 2.8 Litigation. There is no action, suit,
proceeding or investigation pending or, to the Company’s knowledge, currently threatened against the Company or its properties that questions the validity of this Agreement or any Ancillary Agreement, or the right of the Company to enter into
such agreements, or to consummate the transactions contemplated hereby or thereby, or that if determined adversely to the Company might result, either individually or in the aggregate, in any material adverse changes in the assets, condition or
affairs of the Company, financially or otherwise, or any change in the current equity ownership of the Company. Neither the Company, nor to its knowledge any officer, director or founder of the company is a party or subject to the provisions of any
order, writ, injunction, judgment or decree of any court or government agency or instrumentality. There is no action, suit, proceeding or investigation by the Company currently pending or that the Company intends to initiate. The foregoing includes,
without limitation, actions, suits, proceedings or investigations pending or threatened in writing involving the prior employment of any of the Company’s employees, their services provided in connection with the Company’s business, or any
information or techniques allegedly proprietary to any of their former employers, or their obligations under any agreements with prior employers. 
 2.9 Proprietary Information Agreements. Each employee and officer of the Company has executed a Proprietary Information and Inventions Agreement, and each consultant to the Company has executed a
Consulting Agreement in substantially the forms made available to the Investors. The Company is not aware that any of its employees, officers or 

  
 4 

 
consultants are in violation thereof, and the Company will use its commercially reasonable efforts to prevent any such violation. 

2.10 Patents and Trademarks. Except as set forth in Section 2.10 of the Schedule of Exceptions, to its
knowledge with respect to patents, trademarks, services marks and trade names only (but without having conducted any special investigation or patent or trademark search), the Company has sufficient title and ownership of all patents, trademarks,
service marks, trade names, domain names, copyrights, trade secrets, information, proprietary rights and processes necessary for its business as now conducted and currently planned to be conducted without any violation or infringement of the rights
of others. The Schedule of Exceptions contains a complete list of patents and pending patent applications of, or exclusively licensed to, the Company. There are no outstanding options, licenses, agreements, claims, encumbrances or shared ownership
of interests of any kind relating to anything referred to above in this Section 2.10 that is to any extent owned by or exclusively licensed to the Company, nor is the Company bound by or a party to any options, licenses or agreements of any
kind with respect to the patents, trademarks, service marks, trade names, domain names, copyrights, trade secrets, licenses, information, proprietary rights and/or processes of any other person or entity, except, in either case, for standard
end-user, object code, internal-use software license and support/maintenance agreements. Except as set forth in Section 2.10 of the Schedule of Exceptions, the Company has not received any communications alleging that the Company has violated
or would violate any of the patents, trademarks, service marks, trade names, copyrights or trade secrets or other proprietary rights of any other person or entity. Except as set forth in Section 2.10 of the Schedule of Exceptions, the Company
is not aware that any of its employees is obligated under any contract (including licenses, covenants or commitments of any nature) or other agreement, or subject to any judgment, decree or order of any court or administrative agency, that would
interfere with the use of his or her best efforts to promote the interests of the Company or that would conflict with the Company’s business as presently conducted and currently planned to be conducted. Except as set forth in Section 2.10
of the Schedule of Exceptions, neither the execution nor delivery of this Agreement or the Ancillary Agreements, nor the carrying on of the Company’s business by the employees of the Company will, to the Company’s knowledge, conflict with
or result in a breach of the terms, conditions or provisions of, or constitute a default under, any contract, covenant or instrument under which any of such employees is now obligated. The Company does not believe it is or will be necessary to
utilize any inventions of any of its employees made prior to or outside the scope of their employment by the Company. 
 2.11 Compliance with Other Instruments. The Company is not in violation or default of any provision of its Restated Certificate or Bylaws, or in any respect of any judgment, order, writ or decree
or in any material respect any instrument or contract to which it is a party or by which it is bound, or, to its knowledge, of any provision of any federal or state statute, rule or regulation applicable to the Company. To the Company’s
knowledge, no other party to any instrument or contract to which the Company is a party or by which it is bound is in violation or default thereunder, nor does the Company have knowledge of any event that with the lapse of time, giving of notice or
both would constitute such a violation or default by any such other party. The execution, delivery and performance of this Agreement and the Ancillary Agreements, and the consummation of the transactions contemplated hereby and thereby will not
result in any such violation or default or be in conflict with or constitute, with or 

  
 5 

 
without the passage of time and giving of notice, either a default under any such provision, instrument, judgment, order, writ, decree or contract or an event that results in the creation of any
lien, charge or encumbrance upon any assets of the Company or the suspension, revocation, impairment, forfeiture, or nonrenewal of any material permit, license, authorization, or approval applicable to the Company, its business or operations or any
of its assets or properties. 
 2.12 Operations. 

(a) Section 2.12(a) of the Schedule of Exceptions lists each agreement to which the Company is a party, pursuant to which
the Company has acquired any interest, including licenses, rights of ownership or options to license or acquire ownership, of any patent or other intellectual property right of a third party (“IP Acquisition Agreements”). 

(b) Section 2.12(b) of the Schedule of Exceptions lists each agreement to which the Company is a party, pursuant to
which the Company has granted any interest, including licenses, rights of ownership or options to license or acquire ownership, of any patent or other intellectual property right to a third party, including entities known as “members” or
“subscribers” (“Membership Agreements”). 
 (c) The Company is not in breach of and knows
of no facts or circumstances that are likely to result in the Company being in breach of any IP Acquisition Agreement or Membership Agreement. To the knowledge of the Company, no other party to any IP Acquisition Agreement or Membership Agreement is
in breach of any IP Acquisition Agreement or Membership Agreement and the Company is not aware of any imminent breach of any IP Acquisition Agreement or Membership Agreement by any other party to such agreements. 

(d) The Company has not received notice from, and does not have any reasonable basis to expect that, any party to a
Membership Agreement that has the right to extend or renew such agreement or to exercise any option thereunder will not renew, extend or exercise such option as the case may be. 

(e) Each of the agreements specifically listed in Schedule of Exceptions represents the entire agreement among the
parties to such agreements regarding the matters set forth in such agreements. 
 (f) The Company is not
subject to any non-competes or other agreements or restrictions that would limit or restrict the conduct of its business, including the future acquisition of patents or other intellectual property rights, or its entering into any future agreements
with members or other licensees of its patents. 
 2.13 Agreements; Action. 

(a) Except for agreements explicitly contemplated hereby and by the Ancillary Agreements, there are no agreements,
understandings or proposed transactions between the Company and any of its officers, directors, affiliates, or any affiliate thereof. 
 (b) Except for the IP Acquisition Agreements or Membership Agreements, there are no agreements, understandings, instruments, contracts, proposed 

  
 6 

 
transactions, judgments, orders, writs or decrees to which the Company is a party or by which it is bound that may involve (i) obligations (contingent or otherwise) of, or payments to the
Company in excess of, $50,000, (ii) any material license of any patent, copyright, trade secret or other proprietary right to or from the Company (other than (A) the license of the Company’s software and products in object code form
in the ordinary course of business pursuant to standard end-user agreements the form of which has been provided to special counsel for the Investors and which do not involve payments, individually or in aggregate, in excess of $50,000 or
(B) the license to the Company of standard, generally commercially available, “off-the-shelf” third party products that are not and will not to any extent be material to the Company or its business) or (iii) provisions
restricting the development, manufacture or distribution of the Company’s products or services or (iv) indemnification by the Company with respect to infringements of proprietary rights (other than indemnification obligations arising from
purchase, sale or license agreements entered into in the ordinary course of business). 
 (c) The Company has
not (i) declared or paid any dividends or authorized or made any distribution upon or with respect to any class or series of its capital stock, (ii) incurred any indebtedness for money borrowed or any other liabilities individually in
excess of $50,000 or, in the case of indebtedness and/or liabilities individually less than $50,000, in excess of $100,000 in the aggregate, (iii) made any loans or advances to any person, other than ordinary advances for travel expenses, or
(iv) sold, exchanged or otherwise disposed of any of its assets or rights, other than the sale of its inventory in the ordinary course of business. 
 (d) For the purposes of subsections (b) and (c) above, all indebtedness, liabilities, agreements, understandings, instruments, contracts and proposed transactions involving the same person or
entity (including persons or entities the Company has reason to believe are affiliated therewith) shall be aggregated for the purpose of meeting the individual minimum dollar amounts of such subsections. 

2.14 Related-Party Transactions. No employee, officer, or director of the Company (a “Related
Party”) or member of such Related Party’s immediate family, or any corporation, partnership or other entity in which such Related Party is an officer, director or partner, or in which such Related Party has significant ownership
interests or otherwise controls, is indebted to the Company, nor is the Company indebted (or committed to make loans or extend or guarantee credit) to any of them. To the Company’s knowledge, none of such persons has any direct or indirect
ownership interest in any firm or corporation with which the Company is affiliated or with which the Company has a business relationship, or any firm or corporation that competes with the Company, except that employees, officers, or directors of the
Company and members of such Related Party’s immediate families may own stock in publicly traded companies that may compete with the Company. No Related Party or member of their immediate family is directly or indirectly interested in any
material contract with the Company. 
 2.15 Permits. The Company has all franchises, permits, licenses,
and any similar authority necessary for the conduct of its business as now being conducted and currently planned to be conducted by it, the lack of which could materially and adversely affect the business, properties or financial condition of the
Company, and the Company believes it can obtain, without undue burden or expense, any similar authority for the conduct of its business as 

  
 7 

 
currently planned to be conducted. The Company is not in default in any material respect under any of such franchises, permits, licenses, or other similar authority. 

2.16 Obligations of Management. Each officer and key employee of the Company is currently devoting substantially
all of his or her business time to the conduct of the business of the Company. The Company is not aware that any officer or key employee of the Company is planning to work less than full time at the Company in the future. No officer or key employee
is currently working or, to the Company’s knowledge, plans to work for a competitive enterprise, whether or not such officer or key employee is or will be compensated by such enterprise. 

2.17 Disclosure. The Company has fully provided each Investor with all the information that such Investor has
requested for deciding whether to purchase the Shares. To the Company’s knowledge, no certificates made or delivered in connection with this Agreement or the Ancillary Agreements contain any untrue statement of a material fact or omit to state
a material fact necessary to make the statements herein or therein not misleading. 
 2.18 Registration
Rights. Except as provided in the Investors’ Rights Agreement, the Company has not granted or agreed to grant any registration rights, including piggyback rights, to any person or entity. 

2.19 Corporate Documents. The Restated Certificate and Bylaws of the Company are in the form previously made
available to the Investors. 
 2.20 Title to Property and Assets. The Company owns its property and
assets free and clear of all mortgages, liens, loans and encumbrances, except such encumbrances and liens that arise in the ordinary course of business and do not materially impair the Company’s ownership or use of such property or assets. With
respect to the property and assets it leases, the Company is in compliance with such leases and, to its knowledge, holds a valid leasehold interest free of any liens, claims or encumbrances. 

2.21 Financial Statements . The Company has provided in Schedule 2.21 of the Schedule of Exceptions its
unaudited financial statements (i.e., balance sheet, income statement and statement of cash flows) at December 31, 2008 and for the fiscal year then ended, and its unaudited financial statements as at and for the five-month period ended May 31, 2009
(the “Financial Statements”). The Financial Statements have been prepared in accordance with generally accepted accounting principles applied on a consistent basis throughout the periods indicated and with each other, except that the
unaudited Financial Statements for May 31, 2009 and the five-month period then ended may not contain all footnotes required by generally accepted accounting principles. The Financial Statements fairly present the financial condition and operating
results of the Company as of the dates, and for the periods, indicated therein, subject in the case of the unaudited Financial Statements for May 31, 2009 and the five-months then ended to normal year-end audit adjustments. Except as set forth in
the Financial Statements, the Company has no material liabilities, contingent or otherwise, other than (a) liabilities incurred in the ordinary course of business subsequent to May 31, 2009 (the “Financial Statement Date”) and
(b) obligations under contracts and commitments incurred in the ordinary course of business and not required under generally accepted accounting principles to 

  
 8 

 
be reflected in the Financial Statements, which, in both cases, individually or in the aggregate, are not material to the financial condition or operating results of the Company. Except as
disclosed in the Financial Statements, the Company is not a guarantor or indemnitor of any indebtedness of any other person, firm or corporation. The Company maintains and will continue to maintain a standard system of accounting established and
administered in accordance with generally accepted accounting principles. 
 2.22 Changes. Since the
Financial Statement Date there has not been: 
 (a) any change in the assets, liabilities, financial condition
or operating results of the Company, except changes in the ordinary course of business that have not been, in the aggregate, materially adverse; 
 (b) any damage, destruction or loss, whether or not covered by insurance, materially and adversely affecting the business, properties, prospects, or financial condition of the Company; 

(c) any waiver or compromise by the Company of a valuable right or of a material debt owed to it; 

(d) any satisfaction or discharge of any lien, claim, or encumbrance or payment of any obligation by the Company, except
in the ordinary course of business and the satisfaction or discharge of which would not have a material adverse effect on its business or properties; 
 (e) any material change to a material contract or agreement by which the Company or any of its assets is bound or subject; 

(f) any material change in any compensation arrangement or agreement with any employee, officer, director or holder of
capital stock; 
 (g) any sale, assignment or transfer of any patents, trademarks, copyrights, trade secrets or
other intangible assets; 
 (h) any resignation or termination of employment of any officer or key employee of
the Company; and the Company, is not aware of any impending resignation or termination of employment of any such officer or key employee; 
 (i) any mortgage, pledge, transfer of a security interest in, or lien, created by the Company, with respect to any of its material properties or assets, except liens for taxes not yet due or payable and
liens that arise in the ordinary course of business and do not materially impair the Company’s ownership or use of such property or assets; 
 (j) any loans or guarantees made by the Company to or for the benefit of its employees, officers or directors, or any members of their immediate families, other than travel advances and other advances
made in the ordinary course of its business; 

  
 9 

 (k) any declaration, setting aside or payment or other distribution in
respect to any of the Company’s capital stock, or any direct or indirect redemption, purchase, or other acquisition of any of such stock by the Company; 
 (l) to the Company’s knowledge, any other event or condition of any character, other than events affecting the economy or the Company’s industry generally, that could reasonably be expected to
result in material adverse effect on its business or properties; or 
 (m) any arrangement or commitment by the
Company to do any of the things described in this Section 2.22. 
 2.23 Employees. 

(a) The Schedule of Exceptions sets forth all employee benefit plans maintained, established or sponsored by the Company,
or in or to which the Company participates or contributes, which is subject to the Employee Retirement Income Security Act of 1974, as amended (“ERISA”). The Company has made all required contributions and has no liability to any
such employee benefit plan, other than liability for health plan continuation coverage described in Part 6 of Title I(B) of ERISA, and has complied with all applicable laws for any such employee benefit plan. 

(b) The Company is not delinquent in payments to any of its employees, consultants, or independent contractors for any
wages, salaries, commissions, bonuses, or other compensation for any service performed for it to the date hereof or amounts required to be reimbursed to such employees, consultants, or independent contractors. 

(c) To the Company’s knowledge, no employee intends to terminate employment with the Company or is otherwise likely
to become unavailable to continue as an employee, nor does the Company have a present intention to terminate the employment of any employees. Except required by law, upon termination of the employment of any such employees, no severance or other
payments will become due. The Company has no policy, practice, plan, or program of paying severance pay or any form of severance compensation in connection with the termination of employment. 

2.24 Labor Agreements and Actions. The Company is not bound by or subject to (and none of its assets or
properties is bound by or subject to) any written or oral, express or implied, contract, commitment or arrangement with any labor union, and no labor union has requested or, to the knowledge of the Company, has sought to represent any of the
employees, representatives or agents of the Company. There is no strike or other labor dispute involving the Company pending, or to the knowledge of the Company threatened, which could have a material adverse effect on the assets, properties,
financial condition, operating results, or business of the Company, nor is the Company aware of any labor organization activity involving its employees. The employment of each officer and employee of the Company is terminable at the will of the
Company. The Company has complied in all material respects with all applicable state and federal equal employment opportunity laws and with other laws related to employment, including those related to wages, hours, worker classification, and
collective 

  
 10 

 
bargaining. The Company has withheld and paid to the appropriate governmental entity or is holding for payment not yet due to such governmental entity all amounts required to be withheld from
employees of the Company and is not liable for any arrears of taxes, penalties, or other sums for failure to comply with any of the foregoing. 
 2.25 Tax Returns, Payments and Elections. The Company has filed all tax returns and reports (including information returns and reports) as required by law. These returns and reports are true and
correct in all material respects. The Company has paid all taxes and other assessments due, except those contested by it in good faith that are listed in the Schedule of Exceptions. The Company has withheld or collected from each payment made to
each of its employees, the amount of all taxes (including, but not limited to, federal income taxes, Federal Insurance Contribution Act taxes and Federal Unemployment Tax Act taxes) required to be withheld or collected therefrom, and has paid the
same to the proper tax receiving officers or authorized depositories. 
 2.26 Charter Documents; Minute
Books. The Restated Certificate and Bylaws of the Company are in the form provided to counsel for the Investors. The minute books of the Company provided to the Investors contain a complete summary of all meetings of directors and stockholders
since the time of incorporation and reflect all transactions referred to in such minutes accurately in all material respects. 
 2.27 Section 83(b) Elections. To the Company’s knowledge, all individuals who have purchased unvested shares of the Company’s Common Stock have timely filed elections under
Section 83(b) of the Internal Revenue Code of 1986, as amended (the “Code”), and any analogous provisions of applicable state tax laws. 
 2.28 Qualified Small Business Stock. 
 (a) As of and
immediately following the Closing, the Stock will meet each of the requirements for qualification as “qualified small business stock” set forth in Section 1202(c) of the Code, including without limitation the following: (i) the
Company will be a domestic C corporation, (ii) the Company will not have made any purchases of its own stock described in Code Section 1202(c)(3)(B) during the one-year period preceding the Closing, and (iii) the Company’s (and
any predecessor’s) aggregate gross assets, as defined by Code Section 1202(d)(2), at no time from the date of incorporation of the Company and through the Closing have exceeded or will exceed $50 million, taking into account the assets of
any corporations required to be aggregated with the Company in accordance with Code Section 1202(d)(3). 

(b) As of the Closing, at least 80% (by value) of the assets of the Company are used by it in the active conduct of one
or more qualified trades or businesses, as defined by Code Section 1202(e)(3), and the Company is an eligible corporation, as defined by Code Section 1202(e)(4). 

2.29 Insurance. The Company has in full force and effect fire and casualty insurance policies, with extended
coverage, sufficient in amount (subject to reasonable deductibles) to allow it to replace any of its properties that might be damaged or destroyed. 

  
 11 

 2.30 Real Property Holding Corporation. The Company is not a
“United States real property holding corporation” within the meaning of the Code and any applicable regulations promulgated thereunder. 
 2.31 Brokers or Finders. The Company has not incurred, and will not incur, any liability for brokerage or finders’ fees or agents’ commissions or any similar charges in connection with
the Agreement. 
 3. Representations and Warranties of the Investors. Each Investor, severally and not
jointly, hereby represents and warrants that: 
 3.1 Authorization. Such Investor has full power and
authority to enter into this Agreement and the Ancillary Agreements, and each such Agreement constitutes its valid and legally binding obligation, enforceable in accordance with its terms except (i) as limited by applicable bankruptcy,
insolvency, reorganization, moratorium, and other laws of general application affecting enforcement of creditors’ rights generally, (ii) as limited by laws relating to the availability of specific performance, injunctive relief, or other
equitable remedies, and (iii) to the extent the indemnification provisions contained in the Investors’ Rights Agreement may be limited by applicable federal or state securities laws. 

3.2 Purchase Entirely for Own Account. This Agreement is made with such Investor in reliance upon such
Investor’s representation to the Company, which by such Investor’s execution of this Agreement such Investor hereby confirms, that the Shares to be received by such Investor and the Conversion Shares (collectively, the
“Securities”) will be acquired for investment for such Investor’s own account, not as a nominee or agent, and not with a view to the distribution of any part thereof, and that such Investor has no present intention of selling,
granting any participation in, or otherwise distributing the same. By executing this Agreement, such Investor further represents that such Investor does not have any contract, undertaking, agreement or arrangement with any person to sell, transfer
or grant participations to such person or to any third person, with respect to any of the Securities. 
 3.3
Disclosure of Information. Such Investor believes it has received all the information it considers necessary or appropriate for deciding whether to purchase the Shares. Such Investor further represents that it has had an opportunity to ask
questions and receive answers from the Company regarding the terms and conditions of the offering of the Shares and the business, properties, prospects and financial condition of the Company. The foregoing, however, does not limit or modify the
representations and warranties of the Company in Section 2 of this Agreement or the right of the Investors to rely thereon. 
 3.4 Investment Experience. Such Investor is an investor in securities of companies in the development stage and acknowledges that it is able to fend for itself, can bear the economic risk of its
investment, and has such knowledge and experience in financial or business matters that it is capable of evaluating the merits and risks of the investment in the Shares. If other than an individual, Investor also represents it has not been organized
for the purpose of acquiring the Shares. 

  
 12 

 3.5 Accredited Investor. Such Investor is an “accredited
investor” within the meaning of Securities and Exchange Commission (“SEC”) Rule 501 of Regulation D, as presently in effect. 
 3.6 Restricted Securities. Such Investor understands that the Securities will be characterized as “restricted securities” under the federal securities laws inasmuch as they are being
acquired from the Company in a transaction not involving a public offering and that under such laws and applicable regulations such securities may be resold without registration under the Act, only in certain limited circumstances. In this
connection, such Investor represents that it is familiar with SEC Rule 144, as presently in effect, and understands the resale limitations imposed thereby and by the Act. 

3.7 Further Limitations on Disposition. Without in any way limiting the representations set forth above, such
Investor further agrees not to make any disposition of all or any portion of the Securities unless and until: 

(a) There is then in effect a Registration Statement under the Act covering such proposed disposition and such
disposition is made in accordance with such Registration Statement; or 
 (b)(i) Such Investor shall have
notified the Company of the proposed disposition and shall have furnished the Company with a detailed statement of the circumstances surrounding the proposed disposition, and (ii) if reasonably requested by the Company, such Investor shall have
furnished the Company with an opinion of counsel, reasonably satisfactory to the Company that such disposition will not require registration of such shares under the Act. It is agreed that the Company will not require opinions of counsel for
transactions made pursuant to Rule 144 except in unusual circumstances. 
 (c) Notwithstanding the provisions
of subsections (a) and (b) above, no such registration statement or opinion of counsel shall be necessary for a transfer by an Investor that is a partnership to an affiliated venture fund or a partner of such partnership, or to the estate
of any such partner or the transfer by gift, will or intestate succession of any partner to his or her spouse or to the siblings, lineal descendants or ancestors of such partner or his or her spouse, if the prospective transferee agrees in all such
instances in writing to be subject to the terms hereof to the same extent as if he or she were an original Investor hereunder. 
 3.8 Legends. It is understood that the certificates evidencing the Securities may bear one or all of the following legends: 

(a) “THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED. THEY MAY NOT BE SOLD,
OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE ABSENCE OF A REGISTRATION STATEMENT IN EFFECT WITH RESPECT TO THE SECURITIES UNDER SUCH ACT OR AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY THAT SUCH REGISTRATION IS NOT REQUIRED OR UNLESS SOLD
PURSUANT TO RULE 144 OF SUCH ACT.” 

  
 13 

 (b) Any legend required by applicable state “blue sky” securities
laws, rules and regulations. 
 3.9 Exculpation Among Investors. Each Investor acknowledges that
it is not relying upon any person, firm or corporation, other than the Company and its officers and directors, in making its investment or decision to invest in the Company. Each Investor agrees that no Investor nor the respective controlling
persons, officers, directors, partners, agents, or employees of any Investor shall be liable to any other Investor for any action heretofore or hereafter taken or omitted to be taken by any of them in connection with the purchase of the Securities.

 4. Conditions of Investors’ Obligations at Closing. The obligations of each Investor under
subsections 1.1(b) and (c) of this Agreement are subject to the fulfillment on or before the Closing of each of the following conditions, the waiver of which shall not be effective against any Investor who does not consent thereto.

 4.1 Representations and Warranties. When read in conjunction with the Schedule of Exceptions
delivered by the Company at the Closing, the representations and warranties of the Company contained in Section 2 shall be true on and as of the Closing with the same effect as though such representations and warranties had been made on and as
of the date of such Closing. 
 4.2 Performance. The Company shall have performed and complied with all
agreements, obligations and conditions contained in this Agreement that are required to be performed or complied with by it on or before the Closing. 
 4.3 Compliance Certificate. The President or Chief Executive of the Company shall deliver to each Investor at the Closing a certificate stating that the conditions specified in Sections 4.1 and 4.2
have been fulfilled. 
 4.4 Qualifications. All authorizations, approvals, or permits, if any, of any
governmental authority or regulatory body of the United States or of any state that are required in connection with the lawful issuance and sale of the Securities pursuant to this Agreement shall be duly obtained and effective as of the Closing.

 4.5 Proceedings and Documents. All corporate and other proceedings in connection with the
transactions contemplated at the Closing and all documents incident thereto shall be reasonably satisfactory in form and substance to the Investors, and they shall have received all such counterpart original and certified or other copies of such
documents as they may reasonably request. 
 4.6 Secretary’s Certificate. The Secretary or
Assistant Secretary of the Company shall deliver to each Investor at the Closing a certificate stating that the copies of the Company’s Restated Certificate and Bylaws and Board of Director and stockholder resolutions relating to the sale of
the Shares attached thereto are true and complete copies of such documents and resolutions. 

  
 14 

 4.7 Restated Certificate. The Company shall have filed the Restated
Certificate with the Secretary of State of Delaware on or prior to the Closing, which shall continue to be in full force and effect as of the Closing. 
 4.8 Proprietary Information and Employee Stock Purchase Agreements. Each employee of the Company shall have entered into a Proprietary Information and Inventions Agreement, and each consultant to
the Company shall have entered into a Consulting Agreement, substantially in the forms previously made available to the Investors. 
 4.9 Board of Directors. As of the Closing, the directors of the Company shall consist of seven (7) directors, which directors shall initially be Messrs. John Amster, Geoffrey T. Barker, Eran
Zur, Randy Komisar, Izhar Armony and Giuseppe Zocco and there shall be one (1) vacancy on the Board of Directors. 
 4.10 Special Director. John Doerr shall be a Special Director of the Company until August 12, 2009. For the avoidance of doubt, Mr. Doerr shall not be a director, employee or consultant
of the Company, and the Company shall not represent to third parties or publicize anything to the contrary. Notwithstanding any other provision contained in this Agreement, this Section 4.10 shall not be amended without the written consent of
KPCB Holdings, Inc. 
 4.11 Investors’ Rights Agreement. The Company and each Investor shall have
entered into the Investors’ Rights Agreement in the form attached as Exhibit B. 
 4.12
First Refusal and Co-Sale Agreement. The Company, each Investor and each Founder (as defined therein) shall each have entered into the First Refusal and Co-Sale Agreement in the form attached hereto as Exhibit C. 

4.13 Voting Agreement. The Company, each Investor and each Founder (as defined therein) shall each have entered
into the Voting Agreement in the form attached hereto as Exhibit D. 
 4.14 Opinion of Company
Counsel. Each Investor shall have received from Gunderson Dettmer, counsel for the Company, an opinion, dated as of the Closing, in the form attached hereto as Exhibit E. 

4.15 Management Rights Letter. The Company and each Investor who so requests shall each have entered into a
Management Rights Letter in a form mutually agreeable to the Company and such Investor. 
 4.16
Indemnification Agreements. The Company and each director shall have entered into an Indemnification Agreement in a form mutually agreeable to the Company and the Investors. 

4.17 Audited Financial Statements. At the Closing, the Company will deliver its audited financial statements at
December 31, 2008 and for the fiscal year then ended, which shall be substantially identical to the Financial Statements for such period. 

  
 15 

 4.18 Anti-Money Laundering. The Company shall have satisfied British
anti-money laundering regulations, as requested by Index Ventures. 
 5. Conditions of the Company’s
Obligations at the Closing. The obligations of the Company to each Investor under this Agreement are subject to the fulfillment on or before the Closing of each of the following conditions by that Investor: 

5.1 Representations and Warranties. The representations and warranties of the Investors contained in
Section 3 shall be true on and as of the Closing with the same effect as though such representations and warranties had been made on and as of the Closing. 

5.2 Payment of Purchase Price. The Investor shall have delivered the purchase price specified in
Section 1.1(b) or 1.1(c), as applicable. 
 5.3 Qualifications. All authorizations, approvals, or
permits, if any, of any governmental authority or regulatory body of the United States or of any state that are required in connection with the lawful issuance and sale of the Securities pursuant to this Agreement shall be duly obtained and
effective as of the Closing. 
 6. Miscellaneous. 

6.1 Survival of Warranties. The warranties, representations and covenants of the Company and Investors contained
in or made pursuant to this Agreement shall survive the execution and delivery of this Agreement and the Closing and shall in no way be affected by any investigation of the subject matter thereof made by or on behalf of the Investors or the Company

 6.2 Successors and Assigns. Except as otherwise provided herein, the terms and conditions of this
Agreement shall inure to the benefit of and be binding upon the respective successors and assigns of the parties (including transferees of any Securities). Nothing in this Agreement, express or implied, is intended to confer upon any party other
than the parties hereto or their respective successors and assigns any rights, remedies, obligations, or liabilities under or by reason of this Agreement, except as expressly provided in this Agreement. 

6.3 Governing Law. This Agreement shall be governed by and construed under the laws of the State of California as
applied to agreements among California residents entered into and to be performed entirely within California. 

6.4 Counterparts. This Agreement may be executed in two or more counterparts, each of which shall be deemed an
original, but all of which together shall constitute one and the same instrument. 
 6.5 Telecopy Execution
and Delivery. A facsimile, telecopy or other reproduction of this Agreement may be executed by one or more parties hereto, and an executed copy of this Agreement may be delivered by one or more parties hereto by facsimile or similar electronic
transmission device pursuant to which the signature of or on behalf of such party can be seen, and such execution and delivery shall be considered valid, binding and effective for all 

  
 16 

 
purposes. At the request of any party hereto, all parties hereto agree to execute an original of this Agreement as well as any facsimile, telecopy or other reproduction hereof. 

6.6 Titles and Subtitles. The titles and subtitles used in this Agreement are used for convenience only and are
not to be considered in construing or interpreting this Agreement. 
 6.7 Notices. All notices and other
communications given or made pursuant hereto shall be in writing and shall be deemed effectively given: (i) upon personal delivery to the party to be notified, (ii) when sent by confirmed electronic mail or facsimile if sent during normal
business hours of the recipient; if not, then on the next business day, (iii) five (5) days after having been sent by registered or certified mail, return receipt requested, postage prepaid, or (iv) one (1) day after deposit with
a nationally recognized overnight courier, specifying next day delivery, with written verification of receipt. All communications shall be sent to the respective parties at the addresses set forth on the signature pages attached hereto (or at such
other addresses as shall be specified by notice given in accordance with this Section 6.7). 
 6.8
Finder’s Fee. Each party represents that it neither is nor will be obligated for any finders’ fee or commission in connection with this transaction. Each Investor agrees to indemnify and to hold harmless the Company from any
liability for any commission or compensation in the nature of a finders’ fee (and the costs and expenses of defending against such liability or asserted liability) for which such Investor or any of its officers, partners, employees, or
representatives is responsible. 
 The Company agrees to indemnify and hold harmless each Investor from any
liability for any commission or compensation in the nature of a finders’ fee (and the costs and expenses of defending against such liability or asserted liability) for which the Company or any of its officers, employees or representatives is
responsible. 
 6.9 Expenses. Irrespective of whether the Closing is effected, the Company shall pay all
costs and expenses that it incurs with respect to the negotiation, execution, delivery and performance of this Agreement. If the Closing is effected, the Company shall, at the Closing, reimburse the reasonable fees and out-of-pocket expenses of
Wilson Sonsini Goodrich & Rosati, PC, special counsel for Index Ventures, and other advisory and direct expenses of Index Ventures, which shall in the aggregate not exceed $120,000. 

6.10 Amendments and Waivers. Any term of this Agreement may be amended and the observance of any term of this
Agreement may be waived (either generally or in a particular instance and either retroactively or prospectively), only with the written consent of the Company and the holders of at least fifty-five percent (55%) of the Conversion Shares issued
or issuable upon conversion of the Shares purchased hereunder. Any amendment or waiver effected in accordance with this section shall be binding upon each holder of any securities purchased under this Agreement at the time outstanding (including
securities into which such securities are convertible), each future holder of all such securities, and the Company. 
 6.11 Severability. If one or more provisions of this Agreement are held to be unenforceable under applicable law, such provision shall be excluded from this Agreement 

  
 17 

 
and the balance of the Agreement shall be interpreted as if such provision were so excluded and shall be enforceable in accordance with its terms. 

6.12 Corporate Securities Law. THE SALE OF THE SECURITIES THAT ARE THE SUBJECT OF THIS AGREEMENT HAS NOT BEEN
QUALIFIED WITH THE COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA AND THE ISSUANCE OF SUCH SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE CONSIDERATION FOR SUCH SECURITIES PRIOR TO SUCH QUALIFICATION IS UNLAWFUL, UNLESS THE SALE OF
SECURITIES IS EXEMPT FROM QUALIFICATION BY SECTION 25100, 25102 OR 25105 OF THE CALIFORNIA CORPORATIONS CODE. THE RIGHTS OF ALL PARTIES TO THIS AGREEMENT ARE EXPRESSLY CONDITIONED UPON SUCH QUALIFICATION BEING OBTAINED, UNLESS THE SALE IS SO EXEMPT.

 6.13 Aggregation of Stock. All shares of the Preferred Stock held or acquired by affiliated entities
or persons shall be aggregated together for the purpose of determining the availability of any rights under this Agreement. 
 6.14 Entire Agreement. This Agreement and the documents referred to herein constitute the entire agreement among the parties and no party shall be liable or bound to any other party in any manner
by any warranties, representations, or covenants except as specifically set forth herein or therein. 
 6.15
Delays or Omissions. No delay or omission to exercise any right, power or remedy accruing to any party under this Agreement, upon any breach or default of any other party under this Agreement, shall impair any such right, power or remedy of
such non-breaching or non-defaulting party nor shall it be construed to be a waiver of any such breach or default, or an acquiescence therein, or of or in any similar breach or default thereafter occurring; nor shall any waiver of any single breach
or default be deemed a waiver of any other breach or default theretofore or thereafter occurring. Any waiver, permit, consent or approval of any kind or character on the part of any party of any breach or default under this Agreement, or any waiver
on the part of any party of any provisions or conditions of this Agreement, must be in writing and shall be effective only to the extent specifically set forth in such writing. All remedies, either under this Agreement or by law or otherwise
afforded to any party, shall be cumulative and not alternative. 
 6.16 Arbitration. The Company and the
other parties hereto agree first to negotiate in good faith to resolve any disputes arising out of or relating to or affecting the subject matter of this Agreement. Any dispute arising out of or relating to or affecting the subject matter of this
Agreement not resolved by negotiation shall be settled by binding arbitration in Santa Clara County, California before the Judicial Arbitration and Mediation Services, Inc. (“JAMS”) under the JAMS Rules of Practice and Procedure.
The arbitrator shall be a former judge of a court of California. Discovery and other procedural matters shall be governed as though the proceeding were an arbitration. Any judgment upon the award may be confirmed and entered in any court having
jurisdiction thereof. The arbitrator shall be required to, in all determinations, apply California law without regard to its conflicts of law provisions. Notwithstanding the foregoing, the arbitrator shall apply the substantive law of the state of

  
 18 

 
incorporation of the Company, where applicable or where indicated by the terms of this Agreement. The arbitrator is afforded the jurisdiction to order any provisional remedies, including, without
limitation, injunctive relief. The arbitrator may award the prevailing party the costs of arbitration, including reasonable attorneys’ fees and expenses. The arbitrator’s award shall be in writing and shall state the reasons for the award.
The Company and the other parties hereto stipulate that a JAMS employee may be appointed as a judge pro tempore of the Superior Court of Santa Clara County if required to carry out the terms of this provision. Arbitration shall be the sole and
exclusive means to resolve any dispute. 
 6.17 Waiver of Conflicts. Each party to this Agreement
acknowledges that Gunderson Dettmer, counsel for the Company, has in the past and may continue to perform legal services for certain of the Investors in matters unrelated to the transactions described in this Agreement, including the representation
of such Investors in venture capital financings and other matters. Accordingly, each party to this Agreement hereby (1) acknowledges that they have had an opportunity to ask for information relevant to this disclosure; (2) acknowledges
that Gunderson Dettmer represented the Company in the transaction contemplated by this Agreement and has not represented any individual Investor or any individual stockholder or employee of the Company in connection with such transaction; and
(3) gives its informed written consent to Gunderson Dettmer’s representation of certain of the Investors in such unrelated matters and to Gunderson Dettmer’s representation of the Company in connection with this Agreement and the
transactions contemplated hereby. 

  
 19 

 IN WITNESS WHEREOF, the parties have executed this Series B Preferred Stock
Purchase Agreement as of the date first above written. 
  

			
	RPX CORPORATION
		
	 By:
	 	 /s/ John Amster

	 Name:
	 	 John Amster

	 Title:
	 	 Co-Chief Executive Officer

  

							
		 	 Address:
	 		  	 3 Embarcadero Center, Suite 2310

		 		 		  	 San Francisco, CA 94111

  

SIGNATURE PAGE TO SERIES B PREFERRED STOCK

 PURCHASE AGREEMENT 

  

			
	INVESTORS:
	
	 INDEX VENTURES GROWTH I
 (JERSEY), L.P

		
	 By:
	 	 its Managing General Partner:

	 Index Venture Growth Associates I Limited

 

			
	 By:
	 	 /s/ Nigel Greenwood

		 	 Ian Henderson and/or Nigel Greenwood

	
        Director                    
                Director

	
	 INDEX VENTURES GROWTH I PARALLEL ENTREPRENEUR FUND
 (JERSEY), L.P

		
	 By:
	 	 its Managing General Partner:

	 Index Venture Growth Associates I Limited

 

			
	 By:
	 	 /s/ Nigel Greenwood

		 	 Ian Henderson and/or Nigel Greenwood

	
        Director                    
                Director

  

					
		 	 Address:
	  	 Index Venture Growth Associates I Limited

		 		  	 No 1 Seaton Place

		 		  	 St Helier

		 		  	 Jersey JE4 8YJ

		 		  	 Channel Islands

		 		  	 Attention: Nicky Barthorp

  

SIGNATURE PAGE TO SERIES B PREFERRED STOCK

 PURCHASE AGREEMENT 

  

			
	INVESTORS:
	
	INDEX VENTURES IV (JERSEY), L.P
		
	 By:
	 	 its Managing General Partner:

	 Index Venture Associates IV Limited

 

							
	 By:
	 	 /s/ Jane M. Pearce

		 	 Paul Willing    and/or    Jane Pearce

		 	
Director                           
Director

  

			
	INDEX VENTURES IV PARALLEL ENTREPRENEUR FUND (JERSEY), L.P
		
	 By:
	 	 its Managing General Partner:

	 Index Venture Associates IV Limited

 

							
	 By:
	 	 /s/ Jane M. Pearce

		 	 Paul Willing    and/or    Jane Pearce

		 	
Director                    Director

 

					
		 	 Address:
	  	 Index Venture Associates IV Limited

		 		  	 Whiteley Chambers

		 		  	 Don Street

		 		  	 St Helier

		 		  	 Jersey JE4 9WG

		 		  	 Channel Islands

		 		  	 Attention: Giles Johnstone-Scott

  

SIGNATURE PAGE TO SERIES B PREFERRED STOCK

 PURCHASE AGREEMENT 

  

			
	INVESTORS:
	
	YUCCA PARTNERS LP JERSEY BRANCH
		
	 By:
	 	 Ogier Employee Benefit Services Limited as Authorised Signatory of Yucca Partners LP Jersey Branch in its capacity as administrator of the Index Co-Investment
Scheme,

  

			
	 By:
	 	 /s/ Peter Le Breton

		 	 Authorized Signatory

  

							
		  	 Address:
	  	 Ogier Employee Benefit Services Limited

		  		  	 Whiteley Chambers

		  		  	 Don Street

		  		  	 St Helier

		  		  	 Jersey JE4 9WG

		  		  	 Channel Islands

		  		  	 Facsimile +44 (0) 1534 504444

		  		  	 Attention: Peter Le Breton

			
		  		  	 With copies to:

		  		  	 Index Venture Management S.A.

		  		  	 2 rue de Jargonnant

		  		  	 1207 Geneva

		  		  	 Switzerland

		  		  	 Fax: +41 22 737 0099

		  		  	 Attention: André Dubois

  

SIGNATURE PAGE TO SERIES B PREFERRED STOCK

 PURCHASE AGREEMENT 

  

			
	INVESTORS:
	
	 CHARLES RIVER PARTNERSHIP XIII,
 LP

		
	 By:
	 	 Charles River XIII GP, LP

	 Its General Partner

  

			
	 By:
	 	 Charles River XIII GP, LLC

		 	 Its General Partner

  

			
	 By:
	 	 /s/ Izhar Armony

		 	 Izhar Armony

		 	 Authorized Manager

  

			
	CHARLES RIVER FRIENDS XIII-A, LP
		
	 By:
	 	 Charles River XIII GP, LLC

	 Its
	 	 General Partner

  

			
	 By:
	 	 /s/ Izhar Armony

		 	 Izhar Armony

		 	 Authorized Manager

  

					
		 	 Address:
	  	 1000 Winter Street, Suite 3300

		 		  	 Waltham, MA 02451

		 		  	 with a copy to: Sarah Reed

  

SIGNATURE PAGE TO SERIES B PREFERRED STOCK

 PURCHASE AGREEMENT 

  

					
	INVESTORS:
	
	KPCB HOLDINGS, INC., AS NOMINEE
		
	 By:
	 	 /s/ Eric Keller

		 	 Name: Kric Keller

		 	 Its:       President

 

					
		  	 Address:
	  	 2750 Sand Hill Road

		  		  	 Menlo Park, CA 94025

  

SIGNATURE PAGE TO SERIES B PREFERRED STOCK

 PURCHASE AGREEMENT 

  

			
	INVESTORS:
	
	G&H PARTNERS
		
	 By:
	 	 /s/ Jonathan Gleason

		
	 Name:
	 	 Jonathan Gleason

		
	 Title:
	 	 Portfolio
Administrator

  

					
		  	 Address:
	  	 1200 Seaport Blvd.

		  		  	 Redwood City, CA 94063

  

SIGNATURE PAGE TO SERIES B PREFERRED STOCK

 PURCHASE AGREEMENT 

  

			
	INVESTORS:
	
	THE JOHN S WADSWORTH JR REV TR AGREEMENT DTD 12/3/01
		
	 By:
	 	 /s/ John S. Wadsworth

	 Name:
	 	 John S Wadsworth, Jr. as Trustee

 

					
		  	 Address:
	  	 c/o Scott Jacobs

		  		  	 555 California Street, Suite 2200, 14th Floor

		  		  	 San Francisco, CA 94104

  

SIGNATURE PAGE TO SERIES B PREFERRED STOCK

 PURCHASE AGREEMENT 

  

			
	INVESTORS:	 	
	
	 STEVEN L. FINGERHOOD IRA
 ROLLOVER

		
	 By:
	 	 /s/ Steven L. Fingerhood

	 Name:
	 	 Steven L. Fingerhood

	 Title:
	 	 Authorized Signatory

 

					
		  	 Address:
	  	 Steven L. Fingerhood IRA Rollover

		  		  	 JPMCC Custodian

		  		  	 One Ferry Building, Suite 255

		  		  	 San Francisco, CA 94111

  

SIGNATURE PAGE TO SERIES B PREFERRED STOCK

 PURCHASE AGREEMENTAmended and Restated Voting Agreement

 Exhibit 10.15 
 AMENDED AND RESTATED VOTING AGREEMENT 
 This AMENDED AND
RESTATED VOTING AGREEMENT (the “Agreement”) is made and entered into as of July 15, 2009, by and among RPX Corporation, a Delaware corporation (the “Company”), the holders of the Company’s Series A Preferred Stock (the
“Series A Stock”), Series A-1 Preferred Stock (the “Series A-1 Stock”) and Series B Preferred Stock (the “Series B Stock” and collectively with the Series A Stock and Series A-1 Stock, the “Preferred Stock”),
listed on the Schedule of Investors attached as Schedule A hereto (together with any subsequent investors, or transferees, who become parties hereto as “Investors” pursuant to Section 19 below, the “Investors”), and
the holders of Common Stock of the Company (the “Founders”) listed on the Schedule of Founders attached as Schedule B hereto. The Company, the Founders and the Investors are individually referred to herein as a
“Party” and are collectively referred to herein as the “Parties.” The Company’s Board of Directors is referred to herein as the “Board.” 
 WITNESSETH: 
 WHEREAS, the Company and
certain of the Investors have entered into that certain Series B Preferred Stock Purchase Agreement dated as of July 1, 2009 (the “Purchase Agreement”), which provides for, among other things, the purchase by the Investors of shares
of the Series B Stock; 
 WHEREAS, the Company, the holders of Series A Stock and Series A-1 Stock, and
the Founders have previously entered into that certain Voting Agreement dated as of August 12, 2008 (the “Prior Agreement”) and desire to amend and restate the Prior Agreement and to accept the rights created pursuant hereto in lieu
of the rights created under the Prior Agreement; and 
 WHEREAS, to induce the Investors to enter into
the Purchase Agreement and purchase shares of Preferred Stock thereunder, the Company and the Founders desire to enter into this Agreement with such Investors; 
 NOW, THEREFORE, in consideration of the foregoing premises and certain other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties agree as
follows: 
 1. Agreement to Vote. Each Investor hereby agrees on behalf of itself and any transferee or
assignee of any shares of voting securities of the Company, to hold all of such shares registered in its name (and any securities of the Company issued with respect to, upon conversion of, or in exchange or substitution of such shares, and any other
voting securities of the Company subsequently acquired by such Investor) (hereinafter collectively referred to as the “Investor Shares”) subject to, and to vote the Investor Shares at a regular or special meeting of stockholders (or by
written consent) in accordance with, the provisions of this Agreement. Each Founder hereby agrees on behalf of itself and any transferee or assignee of any shares of voting securities of the Company, to hold all of such shares and any other
securities of the Company acquired by such Founder in the future (and any securities of the Company issued with respect 

 
to, upon conversion of, or in exchange or substitution for such securities) (the “Founder Shares,” and together with the “Investor Shares,” the “Shares”) subject to,
and to vote the Founder Shares at a regular or special meeting of stockholders (or by written consent) in accordance with, the provisions of this Agreement. 
 2. Board Size. Subject to Section 3(a) below, the holders of Shares shall vote at a regular or special meeting of stockholders (or by written consent) such shares that they own (or as to which
they have voting power) to ensure that the size of the Board shall be set and remain at seven (7) directors (the “Board Size”). 
 3. Election of Directors. 
 (a) In any election of
directors of the Company, the Parties shall each vote at any regular or special meeting of stockholders (or by written consent) such number of Shares then owned by them (or as to which they then have voting power) as may be necessary to elect
three (3) directors nominated by the holders of a majority of the then outstanding shares of Common Stock held by the Founders (the “Common Directors”), who shall initially be John Amster, Geoffrey T. Barker and Eran Zur;
provided, however, that the number of directors elected pursuant to this Section 3(a) shall be reduced by one (1) director for each Founder whose service to the Company as an employee or consultant is terminated; provided
further, however, that the number of Common Directors elected pursuant to this Section 3(a) shall in no event be reduced below one (1). In the event the number of Common Directors is reduced pursuant to the terms of this
Section 3(a), the Board Size shall likewise be reduced by the same number of directors and the Investors and the Founders each hereby agree to vote at any regular or special meeting of stockholders (or by written consent) such number of voting
securities of the Company then owned by them (or as to which they then have voting power) as may be necessary to amend this Agreement to appropriately reflect such decrease in the Board Size. 

(b) In any election of directors of the Company, the Parties shall each vote at any regular or special meeting of
stockholders (or by written consent) such number of Shares then owned by them (or as to which they then have voting power) as may be necessary to elect as the “Preferred Directors,” as that term is defined in the Amended and Restated
Certificate of Incorporation of the Company (as amended from time to time, the “Restated Certificate”), (i) one (1) director nominated by KPCB Holdings, Inc. or its affiliates (“KPCB”), who shall initially be Randy
Komisar, (ii) one (1) director nominated by Charles River Ventures, LLC or its affiliates (“CRV”), who shall initially be Izhar Armony, and (iii) one (1) director nominated by Index Ventures Growth I (Jersey), L.P. or
its affiliates (“Index”), who shall initially be Giuseppe Zocco (collectively, the “Preferred Directors”). 
 (c) In any election of directors of the Company, the holders of shares of Common Stock and holders of shares of Preferred Stock (on an as-converted to Common Stock basis), voting together as a class,
shall have the right to elect one (1) director (the “Mutual Director”). The Parties shall each vote at any regular or special meeting of stockholders (or by written consent) such number of Shares then owned by them (or as to which
they then have voting power) as may be necessary to elect a Mutual Director that is approved by a majority of the Common Directors then in office and a majority of the Preferred Directors then in office. 

  
 2 

 4. Removal. Any director of the Company may be removed from the Board
in the manner allowed by law and the Restated Certificate and Bylaws, but with respect to a director designated pursuant to subsections 3(a), 3(b) and 3(c) above, only upon the vote or written consent of the stockholders entitled to designate such
director. In the event that any Party or Parties entitled to designate a director pursuant to Section 3 above shall notify the Company of a desire to remove or change from the Board the incumbent director who occupies the Board seat that such
Party or Parties are entitled to designate, the Company shall take such reasonable actions as are necessary to facilitate such removals and/or elections, including, without limitation, soliciting the votes of the appropriate stockholders, and the
Parties shall vote their Shares to cause: (a) the removal from the Board of the director so designated for removal; and (b) the election to the Board of any new designee so designated. 

5. Certificate of Incorporation. In the event that the Company has determined that it is necessary to increase the
number of authorized but unissued shares of Common Stock to a number of shares sufficient to provide for the conversion of all outstanding shares of Preferred Stock in accordance with the terms of the Restated Certificate, each Party to this
Agreements agrees to vote its Shares in favor of an amendment to the Restated Certificate that effects such increase in the number of authorized shares of Common Stock. 

6. Legend on Share Certificates. Each certificate representing any Investor Shares or Founder Shares shall be
endorsed by the Company with a legend reading substantially as follows: 
 “THE SHARES EVIDENCED HEREBY ARE
SUBJECT TO A VOTING AGREEMENT (A COPY OF WHICH MAY BE OBTAINED UPON WRITTEN REQUEST FROM THE ISSUER), AND BY ACCEPTING ANY INTEREST IN SUCH SHARES THE PERSON ACCEPTING SUCH INTEREST SHALL BE DEEMED TO AGREE TO AND SHALL BECOME BOUND BY ALL THE
PROVISIONS OF SAID VOTING AGREEMENT.” 
 7. Covenant of the Company. The Company will not, by any
voluntary action, avoid or seek to avoid the observance or performance of any of the terms to be performed hereunder by the Company. 
 8. No Liability for Election of Recommended Directors. Neither the Company, the Founders, the Investors, nor any officer, director, stockholder, partner, employee or agent of any such Party, makes
any representation or warranty as to the fitness or competence of the nominee of any Party hereunder to serve on the Company’s Board by virtue of such Party’s execution of this Agreement or by the act of such Party in voting for such
nominee pursuant to this Agreement. 
 9. Grant of Proxy. Upon the failure of any Party to vote their
Investor Shares or Founder Shares, as applicable, in accordance with the terms of this Agreement within five (5) days of its receipt (as determined pursuant to Section 13 hereof) of the Company’s request to do so, such Party hereby
grants to a stockholder designated by the Board of Directors of the Company a proxy coupled with an interest in all Investor Shares and Founder Shares owned by such Party, which proxy shall be irrevocable until this Agreement terminates pursuant to
its 

  
 3 

 
terms or this Section 9 is amended to remove such grant of proxy in accordance with Section 16 hereof, to vote all such Investor Shares and Founder Shares in the manner provided in
Sections 2 and 3 hereof. 
 10. Specific Enforcement. It is agreed and understood that monetary damages
would not adequately compensate an injured Party for the breach of this Agreement by any other Party, that this Agreement shall be specifically enforceable, and that any breach or threatened breach of this Agreement shall be the proper subject of a
temporary or permanent injunction or restraining order. Further, each Party hereto waives any claim or defense that there is an adequate remedy at law for such breach or threatened breach. 

11. Execution by the Company. The Company, by its execution in the space provided below, agrees that it will cause
the certificates issued after the date hereof evidencing the shares of Investor Shares and Founder Shares to bear the legend required by Section 6 hereof, and it shall supply, free of charge, a copy of this Agreement to any holder of a
certificate evidencing shares of capital stock of the Company upon written request from such holder to the Company at its principal office. The parties hereto do hereby agree that the failure to cause the certificates evidencing the shares of
Investor Shares and Founder Shares to bear the legend required by Section 6 hereof and/or failure of the Company to supply, free of charge, a copy of this Agreement, as provided under this Section 11, shall not affect the validity or
enforcement of this Agreement. 
 12. Captions. The captions, headings and arrangements used in this
Agreement are for convenience only and do not in any way limit or amplify the terms and provisions hereof. 

13. Notices. All notices and other communications given or made pursuant hereto shall be in writing and shall be
deemed effectively given: (i) upon personal delivery to the party to be notified, (ii) when sent by confirmed electronic mail or facsimile if sent during normal business hours of the recipient; if not, then on the next business day,
(iii) five (5) days after having been sent by registered or certified mail, return receipt requested, postage prepaid, or (iv) one (1) day after deposit with a nationally recognized overnight courier, specifying next day
delivery, with written verification of receipt. All communications shall be sent to the respective parties at the addresses set forth on the signature pages attached hereto (or at such other addresses as shall be specified by notice given in
accordance with this Section 13). 
 14. Term. This Agreement shall terminate and be of no further
force or effect upon (a) the consummation of the Company’s sale of its Common Stock or other securities pursuant to a registration statement under the Securities Act of 1933, as amended (other than a registration statement relating either
to sale of securities to employees of the Company pursuant to its stock option, stock purchase or similar plan or a SEC Rule 145 transaction), resulting in the automatic conversion of the Preferred Stock of the Company into Common Stock
pursuant to the Restated Certificate or (b) the consummation of a Liquidation Event, as that term is defined in the Restated Certificate , other than a Liquidation Event that results from a sale, transfer, exclusive license or other disposition
of all or substantially all of the Company’s assets where the separate existence of the Company continues. 

  
 4 

 15. Manner of Voting. The voting of shares pursuant to this Agreement
may be effected in person, by proxy, by written consent or in any other manner permitted by applicable law. 

16. Amendments and Waivers. Any term hereof may be amended and the observance of any term hereof may be waived
(either generally or in a particular instance and either retroactively or prospectively) only with the written consent of (i) the Company, (ii) the holders of a majority of the then outstanding voting securities held by the Founders who
are then providing services to the Company as an employee or consultant and (iii) the holders of at least fifty-five percent (55%) of the then outstanding voting securities held by the Investors. Notwithstanding the foregoing, (a) the
provisions of Section 3(b)(i) may be amended and the observance of any term thereof may be waived (either generally or in a particular instance and either retroactively or prospectively) only with the written consent of KPCB, (b) the
provisions of Section 3(b)(ii) may be amended and the observance of any term thereof may be waived (either generally or in a particular instance and either retroactively or prospectively) only with the written consent of CRV and (c) the
provisions of Section 3(b)(iii) may be amended and the observance of any term thereof may be waived (either generally or in a particular instance and either retroactively or prospectively) only with the written consent of Index. Any amendment
or waiver so effected shall be binding upon all the Parties hereto. 
 17. Stock Splits, Stock Dividends,
etc. In the event of any issuance of shares of the Company’s voting securities hereafter to any of the Parties hereto (including, without limitation, in connection with any stock split, stock dividend, recapitalization, reorganization or
the like), such shares shall become subject to this Agreement and shall be endorsed with the legend set forth in Section 6. 
 18. Severability. Whenever possible, each provision of this Agreement shall be interpreted in such manner as to be effective and valid under applicable law, but if any provision of this Agreement
shall be held to be prohibited by or invalid under applicable law, such provision shall be ineffective only to the extent of such prohibition or invalidity, without invalidating the remainder of such provision or the remaining provisions of this
Agreement. 
 19. Binding Effect. In addition to any restriction on transfer that may be imposed by any
other agreement by which any Party hereto may be bound, this Agreement shall be binding upon the Parties, their respective heirs, successors, transferees and assigns and to such additional individuals or entities that may become stockholders of the
Company and that desire to become Parties hereto; provided that for any such transfer to be deemed effective, the transferee shall have executed and delivered an Adoption Agreement substantially in the form attached hereto as Exhibit A. Upon
the execution and delivery of an Adoption Agreement by a transferee reasonably acceptable to the Company, such transferee shall be deemed to be a Party hereto as if such transferee’s signature appeared on the signature pages hereto. By its
execution hereof or any Adoption Agreement, each of the Parties hereto appoints the Company as its attorney-in-fact for the purpose of executing any Adoption Agreement which may be required to be delivered hereunder. 

  
 5 

 20. Governing Law. This Agreement shall be governed by and construed
in accordance with the laws of the State of Delaware, without regard to conflicts of law principles thereof. 

21. Entire Agreement. This Agreement is intended to be the sole agreement of the Parties as it relates to the
subject matter hereof and supersede all other agreements of the Parties relating to the subject matter hereof. The Prior Agreement is hereby amended and restated in its entirety and shall be of no further force or effect. 

22. Counterparts. This Agreement may be executed in two or more counterparts, each of which shall be deemed an
original, but all of which together shall constitute one and the same instrument. 
 23. Telecopy Execution
and Delivery. A facsimile, telecopy or other reproduction of this Agreement may be executed by one or more parties hereto, and an executed copy of this Agreement may be delivered by one or more parties hereto by facsimile or similar electronic
transmission device pursuant to which the signature of or on behalf of such party can be seen, and such execution and delivery shall be considered valid, binding and effective for all purposes. At the request of any party hereto, all parties hereto
agree to execute an original of this Agreement as well as any facsimile, telecopy or other reproduction hereof. 

24. Arbitration. The Company and the other parties hereto agree first to negotiate in good faith to resolve any
disputes arising out of or relating to or affecting the subject matter of this Agreement. Any dispute arising out of or relating to or affecting the subject matter of this Agreement not resolved by negotiation shall be settled by binding arbitration
in Santa Clara County, California before the Judicial Arbitration and Mediation Services, Inc. (“JAMS”) under the JAMS Rules of Practice and Procedure. The arbitrator shall be a former judge of a court of California. Discovery and other
procedural matters shall be governed as though the proceeding were an arbitration. Any judgment upon the award may be confirmed and entered in any court having jurisdiction thereof. The arbitrator shall be required to, in all determinations, apply
Delaware law without regard to its conflicts of law provisions. Notwithstanding the foregoing, the arbitrator shall apply the substantive law of the state of incorporation of the Company, where applicable or where indicated by the terms of this
Agreement. The arbitrator is afforded the jurisdiction to order any provisional remedies, including, without limitation, injunctive relief. The arbitrator may award the prevailing party the costs of arbitration, including reasonable attorneys’
fees and expenses. The arbitrator’s award shall be in writing and shall state the reasons for the award. The Company and the other parties hereto stipulate that a JAMS employee may be appointed as a judge pro tempore of the Superior Court of
Santa Clara County if required to carry out the terms of this provision. Arbitration shall be the sole and exclusive means to resolve any dispute. 

  
 6 

 IN WITNESS WHEREOF, the Parties have executed this Amended and Restated
Voting Agreement as of the date first above written. 
  

					
		 	RPX CORPORATION
			
		 	 By:
	 	 /s/ John Amster

		 	 Name:
	 	   John Amster

		 	 Title:
	 	 Co-Chief Executive Officer

		
	 Address:
	 	 3 Embarcadero Center, Suite 2310
 San Francisco, CA 94111

  

SIGNATURE PAGE TO AMENDED AND RESTATED
VOTING AGREEMENT 

							
	 	 	INVESTORS:
		
	 	 	INVESTORS:
		
		 	 INDEX VENTURES GROWTH I
 (JERSEY), L.P

		
		 	By: its Managing General Partner:
		 	Index Venture Growth Associates I Limited
			
		 	By:	 	 /s/ Nigel Greenwood

		 		 	Ian Henderson and/or Nigel Greenwood
		 		 	Director	 	Director
		
		 	 INDEX VENTURES GROWTH I
 PARALLEL ENTREPRENEUR FUND
 (JERSEY), L.P

		
		 	By: its Managing General Partner:
		 	Index Venture Growth Associates I Limited
			
		 	By:	 	 /s/ Nigel Greenwood

		 		 	Ian Henderson and/or Nigel Greenwood
		 		 	Director	 	Director
		
	Address:    	 	Index Venture Growth Associates I Limited
		 	No 1 Seaton Place
		 	St Helier
		 	Jersey JE4 8YJ
		 	Channel Islands
		 	Attention: Nicky Barthorp

  

SIGNATURE PAGE TO AMENDED AND RESTATED
VOTING AGREEMENT 

  

									
		 	INVESTORS:
		 	INDEX VENTURES IV (JERSEY), L.P
		
		 	 By: its Managing General Partner:

		 	 Index Venture Associates IV Limited

			
		 	By:	 	 /s/ Jane M. Pearce

		 		 	Paul Willing	 	 and/or
	 	Jane Pearce
		 		 	Director	 		 	Director
		
		 	INDEX VENTURES IV PARALLEL ENTREPRENEUR FUND (JERSEY), L.P
		
		 	By: its Managing General Partner:
		 	Index Venture Associates IV Limited
			
		 	By:	 	 /s/ Jane M. Pearce

		 		 	Paul Willing	 	and/or	 	Jane Pearce
		 		 	Director	 		 	Director
		
	Address:    	 	Index Venture Associates IV Limited
		 	Whiteley Chambers
		 	Don Street
		 	St Helier
		 	Jersey JE4 9WG
		 	Channel Islands
		 	Attention: Giles Johnstone-Scott

  

SIGNATURE PAGE TO AMENDED AND RESTATED
VOTING AGREEMENT 

  

					
		 	INVESTORS:
		
		 	YUCCA PARTNERS LP JERSEY BRANCH
		
		 	 By: Ogier Employee Benefit Services Limited as Authorised Signatory of Yucca Partners LP Jersey Branch in its capacity as administrator of the
Index Co-Investment Scheme,

			
		 	 By:
	 	 /s/ Peter Le Breton

		 		 	 Authorized Signatory

		
	 Address:
	 	 Ogier Employee Benefit Services Limited Whiteley Chambers

Don Street
 St
Helier
 Jersey JE4 9WG
 Channel Islands
 Facsimile +44 (0) 1534 504444

Attention: Peter Le Breton
  

With copies to:

Index Venture Management S.A.
 2 rue de Jargonnant
 1207 Geneva

Switzerland
 Fax:
+41 22 737 0099
 Attention: André Dubois

  

SIGNATURE PAGE TO AMENDED AND RESTATED
VOTING AGREEMENT 

					
	 	 	INVESTORS:
		
		 	CHARLES RIVER PARTNERSHIP XIII, LP
		 	 By: Charles River XIII GP, LP

		 	 Its General Partner

			
		 	By:	 	 Charles River XIII GP, LLC

		 		 	 Its General Partner

			
		 	By:	 	 /s/ Izhar Armony

		 		 	 Izhar Armony

		 		 	 Authorized Manager

		
		 	CHARLES RIVER FRIENDS XIII-A, LP
		 	 By: Charles River XIII GP, LLC

		 	 Its General Partner

			
		 	By:	 	 /s/ Izhar Armony

		 		 	 Izhar Armony

		 		 	 Authorized Manager

		
	 Address:    
	 	 1000 Winter Street, Suite 3300

		 	 Waltham, MA 02451

		 	 with a copy to: Lisa Haines

  

SIGNATURE PAGE TO AMENDED AND RESTATED
VOTING AGREEMENT 

							
	 	 	INVESTORS:
		
		 	KPCB HOLDINGS, INC., AS NOMINEE
			
		 	 By:
	 	 /s/ Eric Keller

		 		 	Name:	 	 Eric Keller

		 		 	 Its:
	 	 President

		
	 Address:
	 	 2750 Sand Hill Road

		 	 Menlo Park, CA 94025

  

SIGNATURE PAGE TO AMENDED AND RESTATED
VOTING AGREEMENT 

  

					
	 	 	INVESTORS:
		
		 	G&H PARTNERS
			
		 	 By:
	 	   /s/ Jonathan
Gleason

					
			
		 	 Name:
	 	 Jonathan
Gleason

					
			
		 	 Title:
	 	 Portfolio
Administrator

					
		
	 Address:
	 	 1200 Seaport Blvd.

		 	 Redwood City, CA 94063

  

SIGNATURE PAGE TO AMENDED AND RESTATED
VOTING AGREEMENT 

  

					
	 	 	 INVESTORS:

		
		 	 THE JOHN S WADSWORTH JR REV TR

AGREEMENT DTD 12/3/01

			
		 	 By:
	 	   /s/ John S. Wadsworth

			
		 	 Name:
	 	 John S Wadsworth, Jr. as Trustee

		
	 Address:  
	 	 c/o Scott Jacobs

		 	 555 California Street, Suite 2200, 14th Floor

		 	 San Francisco, CA 94104

  

SIGNATURE PAGE TO AMENDED AND RESTATED
VOTING AGREEMENT 

  

					
	 	 	INVESTORS:
		
		 	STEVEN L. FINGERHOOD IRA ROLLOVER
			
		 	 By:
	 	 /s/ Steven L. Fingerhood

		 	 Name:
	 	 Steven L. Fingerhood

		 	 Title:
	 	 Authorized Signatory

		
	 Address:
	 	 Steven L. Fingerhood IRA Rollover

		 	 JPMCC Custodian

		 	 One Ferry Building, Suite 255

		 	 San Francisco, CA 94111

  

SIGNATURE PAGE TO AMENDED AND RESTATED
VOTING AGREEMENT 

  

					
	 	 	INVESTOR:
		
		 	SLF PARTNERS ’10, LLC
			
		 	 By:
	 	 /s/ Steven L. Fingerhood

		 	 Name:
	 	 Steven L. Fingerhood

		 	 Title:
	 	 Manager

		
	 Address:
	 	 One Ferry Building, Suite 255

		 	 San Francisco, CA 94111

		 	 Attention: Steven L. Fingerhood

  

SIGNATURE PAGE TO AMENDED AND RESTATED
VOTING AGREEMENT 

 
					
	 	 	FOUNDERS:
		
		 	 JOHN AMSTER

			
		 	 By:
	 	 /s/ John Amster

		 		 	 [Address]

		
		 	 GEOFFREY T. BARKER

			
		 	 By:
	 	 /s/ Geoffrey T. Barker

		 		 	 [Address]

		
		 	 ERAN ZUR

			
		 	 By:
	 	 /s/ Eran Zur

		 		 	 [Address]

  

  

SIGNATURE PAGE TO AMENDED AND RESTATED
VOTING AGREEMENT 

 SCHEDULE A 
 Investors 
 Charles River Partnership XIII, LP 

Charles River Friends XIII-A, LP 
 KPCB Holdings, Inc. 
 The John S Wadsworth Jr Rev Tr Agreement Dtd 12/3/01

 G&H Partners 
 Index Ventures Growth I (Jersey), L.P. 
 Index Ventures Growth I Parallel
Entrepreneur Fund (Jersey), L.P. 
 Index Ventures IV (Jersey), L.P. 

Index Ventures IV Parallel Entrepreneur Fund (Jersey), L.P. 
 Yucca Partners LP Jersey Branch 
 Steven Fingerhood 

SLF Partners ’10, LLC 

 SCHEDULE B 
 Founders 
 John Amster 

Geoffrey T. Barker 
 Eran Zur 

 EXHIBIT A 
 ADOPTION AGREEMENT 
 This Adoption Agreement
(“Adoption Agreement”) is executed by the undersigned (the “Transferee”) pursuant to the terms of that certain Amended and Restated Voting Agreement dated as of July 15, 2009 (the “Agreement”) by and among the
Company and certain of its stockholders. Capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the Agreement. By the execution of this Adoption Agreement, the Transferee agrees as follows:

 (a) Acknowledgment. Transferee acknowledges that Transferee is acquiring certain shares of the capital
stock of the Company (the “Stock”), subject to the terms and conditions of the Agreement. 
 (b)
Agreement. Transferee (i) agrees that the Stock acquired by Transferee shall be bound by and subject to the terms of the Agreement, and (ii) hereby adopts the Agreement with the same force and effect as if Transferee were originally
a Party thereto. 
 (c) Notice. Any notice required or permitted by the Agreement shall be given to
Transferee at the address listed beside Transferee’s signature below. 
 EXECUTED AND DATED this
     day of         , 20    . 
  

			
	 TRANSFEREE:
  

	 By:
	 	  

		 	 Name and Title

		
	 Address:
	 	  

	 Fax:
	 	  

Accepted and Agreed: 
  

			
	RPX CORPORATION
		
	 By:
	 	  

	 Name:
	 	  

	 Title:

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00183-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00183-of-00352.parquet"}]]