# EDGAR Filing Document

**Accession Number:** 0001820630
**File Stem:** 0001193125-23-032897
**Filing Date:** 2023-2
**Character Count:** 25325
**Document Hash:** 60cf2f80bcaea11d2b468d1a2b65de55
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-032897.hdr.sgml**: 20230210

**ACCESSION NUMBER**: 0001193125-23-032897

**CONFORMED SUBMISSION TYPE**: SC 13G/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230210

**DATE AS OF CHANGE**: 20230210

**GROUP MEMBERS**: ISAAC E. PRITZKER

**GROUP MEMBERS**: JAMES SCHWABA

**GROUP MEMBERS**: LORI D. MILLS

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Proterra Inc
- **CENTRAL INDEX KEY:** 0001820630
- **STANDARD INDUSTRIAL CLASSIFICATION:** MOTOR VEHICLES & PASSENGER CAR BODIES [3711]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-91715
- **FILM NUMBER:** 23613574

**BUSINESS ADDRESS:**
- **STREET 1:** 1815 ROLLINS ROAD
- **CITY:** BURLINGAME
- **STATE:** CA
- **ZIP:** 94010
- **BUSINESS PHONE:** 650-689-8284

**MAIL ADDRESS:**
- **STREET 1:** 1815 ROLLINS ROAD
- **CITY:** BURLINGAME
- **STATE:** CA
- **ZIP:** 94010

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ArcLight Clean Transition Corp.
- **DATE OF NAME CHANGE:** 20200806
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Tao Pro LLC
- **CENTRAL INDEX KEY:** 0001912008
- **IRS NUMBER:** 824706609
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A

**BUSINESS ADDRESS:**
- **STREET 1:** 1 LETTERMAN DRIVE
- **STREET 2:** SUITE C4-420
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94129
- **BUSINESS PHONE:** (415) 549-4970

**MAIL ADDRESS:**
- **STREET 1:** 1 LETTERMAN DRIVE
- **STREET 2:** SUITE C4-420
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94129

------

------

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

------

**SCHEDULE 13G** 

**(Rule 13d-102)** 

**Information Statement Pursuant to Rules 13d-1** 

**Under the Securities Exchange Act of 1934** 

**(Amendment No. 1)\*** 

------

## Proterra Inc
**(Name of Issuer)** 

**Common Stock, Par Value of $0.0001 Per Share** 

**(Title of Class of Securities)** 

**74374T109** 

**(CUSIP Number)** 

**December 31, 2022** 

**Date of Event Which Requires Filing of the Statement** 

------

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

☐ Rule 13d-1(c)

☒ Rule 13d-1(d)

\* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

------

CUSIP No. 74374T109 Schedule 13G Page 2 of 11

---

| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp; 1 | &nbsp;&nbsp;&nbsp;&nbsp;Names of Reporting Person.<br>&nbsp;&nbsp;&nbsp;&nbsp;Tao Pro LLC |
| &nbsp;&nbsp;&nbsp; 2 | &nbsp;&nbsp;&nbsp;&nbsp;Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐ (b) ☐ |
| &nbsp;&nbsp;&nbsp; 3 | &nbsp;&nbsp;&nbsp;&nbsp;SEC Use Only |
| &nbsp;&nbsp;&nbsp; 4 | &nbsp;&nbsp;&nbsp;&nbsp;Citizenship or Place of Organization<br>&nbsp;&nbsp;&nbsp;&nbsp;Delaware |

---

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 5 | &nbsp;&nbsp;&nbsp;&nbsp;Sole Voting Power<br>&nbsp;&nbsp;&nbsp;&nbsp;0 |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 6 | &nbsp;&nbsp;&nbsp;&nbsp;Shared Voting Power (see Item 5 below)<br>&nbsp;&nbsp;&nbsp;&nbsp;11,517,917 shares of Common Stock |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 7 | &nbsp;&nbsp;&nbsp;&nbsp;Sole Dispositive Power<br>&nbsp;&nbsp;&nbsp;&nbsp;0 |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 8 | &nbsp;&nbsp;&nbsp;&nbsp;Shared Dispositive Power (see Item 5 below)<br>&nbsp;&nbsp;&nbsp;&nbsp;11,517,917 shares of Common Stock |

---

---

| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp; 9 | &nbsp;&nbsp;&nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;11,517,917 shares of Common Stock |
| &nbsp;&nbsp;&nbsp;10 | &nbsp;&nbsp;&nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares<br>&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| &nbsp;&nbsp;&nbsp;11 | &nbsp;&nbsp;&nbsp;&nbsp;Percent of Class Represented by Amount in Row (11)<br>&nbsp;&nbsp;&nbsp;&nbsp;5.1% |
| &nbsp;&nbsp;&nbsp;12 | &nbsp;&nbsp;&nbsp;&nbsp;Type of Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;OO |

---

------

CUSIP No. 74374T109 Schedule 13G Page 3 of 11

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| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp; 1 | &nbsp;&nbsp;&nbsp;&nbsp;Names of Reporting Person.<br>&nbsp;&nbsp;&nbsp;&nbsp;Isaac E. Pritzker |
| &nbsp;&nbsp;&nbsp; 2 | &nbsp;&nbsp;&nbsp;&nbsp;Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐ (b) ☐ |
| &nbsp;&nbsp;&nbsp; 3 | &nbsp;&nbsp;&nbsp;&nbsp;SEC Use Only |
| &nbsp;&nbsp;&nbsp; 4 | &nbsp;&nbsp;&nbsp;&nbsp;Citizenship or Place of Organization<br>&nbsp;&nbsp;&nbsp;&nbsp;United States of America |

---

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 5 | &nbsp;&nbsp;&nbsp;&nbsp;Sole Voting Power<br>&nbsp;&nbsp;&nbsp;&nbsp;0 |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 6 | &nbsp;&nbsp;&nbsp;&nbsp;Shared Voting Power (see Item 5 below)<br>&nbsp;&nbsp;&nbsp;&nbsp;11,517,917 shares of Common Stock |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 7 | &nbsp;&nbsp;&nbsp;&nbsp;Sole Dispositive Power<br>&nbsp;&nbsp;&nbsp;&nbsp;0 |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 8 | &nbsp;&nbsp;&nbsp;&nbsp;Shared Dispositive Power (see Item 5 below)<br>&nbsp;&nbsp;&nbsp;&nbsp;11,517,917 shares of Common Stock |

---

---

| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp; 9 | &nbsp;&nbsp;&nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;11,517,917 shares of Common Stock |
| &nbsp;&nbsp;&nbsp;10 | &nbsp;&nbsp;&nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares<br>&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| &nbsp;&nbsp;&nbsp;11 | &nbsp;&nbsp;&nbsp;&nbsp;Percent of Class Represented by Amount in Row (11)<br>&nbsp;&nbsp;&nbsp;&nbsp;5.1% |
| &nbsp;&nbsp;&nbsp;12 | &nbsp;&nbsp;&nbsp;&nbsp;Type of Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;IN |

---

------

CUSIP No. 74374T109 Schedule 13G Page 4 of 11

---

| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp;&nbsp; 1 | &nbsp;&nbsp;&nbsp;&nbsp;Names of Reporting Person.<br>&nbsp;&nbsp;&nbsp;&nbsp;Lori D. Mills | &nbsp;&nbsp;&nbsp;&nbsp;Names of Reporting Person.<br>&nbsp;&nbsp;&nbsp;&nbsp;Lori D. Mills | &nbsp;&nbsp;&nbsp;&nbsp;Names of Reporting Person.<br>&nbsp;&nbsp;&nbsp;&nbsp;Lori D. Mills |
| &nbsp;&nbsp;&nbsp; 2 | &nbsp;&nbsp;&nbsp;&nbsp;Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐ (b) ☐ | &nbsp;&nbsp;&nbsp;&nbsp;Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐ (b) ☐ | &nbsp;&nbsp;&nbsp;&nbsp;Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐ (b) ☐ |
| &nbsp;&nbsp;&nbsp; 3 | &nbsp;&nbsp;&nbsp;&nbsp;SEC Use Only | &nbsp;&nbsp;&nbsp;&nbsp;SEC Use Only | &nbsp;&nbsp;&nbsp;&nbsp;SEC Use Only |
| &nbsp;&nbsp;&nbsp; 4 | &nbsp;&nbsp;&nbsp;&nbsp;Citizenship or Place of Organization<br>&nbsp;&nbsp;&nbsp;&nbsp;United States of America | &nbsp;&nbsp;&nbsp;&nbsp;Citizenship or Place of Organization<br>&nbsp;&nbsp;&nbsp;&nbsp;United States of America | &nbsp;&nbsp;&nbsp;&nbsp;Citizenship or Place of Organization<br>&nbsp;&nbsp;&nbsp;&nbsp;United States of America |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 5 | &nbsp;&nbsp;&nbsp;&nbsp;Sole Voting Power<br>&nbsp;&nbsp;&nbsp;&nbsp;0 |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 6 | &nbsp;&nbsp;&nbsp;&nbsp;Shared Voting Power (see Item 5 below)<br>&nbsp;&nbsp;&nbsp;&nbsp;12,150,990 shares of Common Stock\* |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 7 | &nbsp;&nbsp;&nbsp;&nbsp;Sole Dispositive Power<br>&nbsp;&nbsp;&nbsp;&nbsp;0 |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 8 | &nbsp;&nbsp;&nbsp;&nbsp;Shared Dispositive Power (see Item 5 below)<br>&nbsp;&nbsp;&nbsp;&nbsp;12,150,990 shares of Common Stock\* |
| &nbsp;&nbsp;&nbsp; 9 | &nbsp;&nbsp;&nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;12,150,990 shares of Common Stock\* | &nbsp;&nbsp;&nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;12,150,990 shares of Common Stock\* | &nbsp;&nbsp;&nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;12,150,990 shares of Common Stock\* |
| &nbsp;&nbsp;&nbsp;10 | &nbsp;&nbsp;&nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares<br>&nbsp;&nbsp;&nbsp;&nbsp;☐ | &nbsp;&nbsp;&nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares<br>&nbsp;&nbsp;&nbsp;&nbsp;☐ | &nbsp;&nbsp;&nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares<br>&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| &nbsp;&nbsp;&nbsp;11 | &nbsp;&nbsp;&nbsp;&nbsp;Percent of Class Represented by Amount in Row (11)<br>&nbsp;&nbsp;&nbsp;&nbsp;5.4% | &nbsp;&nbsp;&nbsp;&nbsp;Percent of Class Represented by Amount in Row (11)<br>&nbsp;&nbsp;&nbsp;&nbsp;5.4% | &nbsp;&nbsp;&nbsp;&nbsp;Percent of Class Represented by Amount in Row (11)<br>&nbsp;&nbsp;&nbsp;&nbsp;5.4% |
| &nbsp;&nbsp;&nbsp;12 | &nbsp;&nbsp;&nbsp;&nbsp;Type of Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;IN | &nbsp;&nbsp;&nbsp;&nbsp;Type of Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;IN | &nbsp;&nbsp;&nbsp;&nbsp;Type of Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;IN |

---

\* Includes 633,073 shares of Common Stock held by Tao NILOC LLC. Ms. Mills is a manager of Tao NILOC LLC.

------

CUSIP No. 74374T109 Schedule 13G Page 5 of 11

---

| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp;&nbsp; 1 | &nbsp;&nbsp;&nbsp;&nbsp;Names of Reporting Person.<br>&nbsp;&nbsp;&nbsp;&nbsp;James Schwaba | &nbsp;&nbsp;&nbsp;&nbsp;Names of Reporting Person.<br>&nbsp;&nbsp;&nbsp;&nbsp;James Schwaba | &nbsp;&nbsp;&nbsp;&nbsp;Names of Reporting Person.<br>&nbsp;&nbsp;&nbsp;&nbsp;James Schwaba |
| &nbsp;&nbsp;&nbsp; 2 | &nbsp;&nbsp;&nbsp;&nbsp;Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐ (b) ☐ | &nbsp;&nbsp;&nbsp;&nbsp;Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐ (b) ☐ | &nbsp;&nbsp;&nbsp;&nbsp;Check the Appropriate Box if a Member of a Group<br> &nbsp;&nbsp;&nbsp;&nbsp;(a) ☐ (b) ☐ |
| &nbsp;&nbsp;&nbsp; 3 | &nbsp;&nbsp;&nbsp;&nbsp;SEC Use Only | &nbsp;&nbsp;&nbsp;&nbsp;SEC Use Only | &nbsp;&nbsp;&nbsp;&nbsp;SEC Use Only |
| &nbsp;&nbsp;&nbsp; 4 | &nbsp;&nbsp;&nbsp;&nbsp;Citizenship or Place of Organization<br>&nbsp;&nbsp;&nbsp;&nbsp;United States of America | &nbsp;&nbsp;&nbsp;&nbsp;Citizenship or Place of Organization<br>&nbsp;&nbsp;&nbsp;&nbsp;United States of America | &nbsp;&nbsp;&nbsp;&nbsp;Citizenship or Place of Organization<br>&nbsp;&nbsp;&nbsp;&nbsp;United States of America |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 5 | &nbsp;&nbsp;&nbsp;&nbsp;Sole Voting Power<br>&nbsp;&nbsp;&nbsp;&nbsp;33,219 shares of Common Stock\* |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 6 | &nbsp;&nbsp;&nbsp;&nbsp;Shared Voting Power (see Item 5 below)<br>&nbsp;&nbsp;&nbsp;&nbsp;12,150,990 shares of Common Stock\*\* |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 7 | &nbsp;&nbsp;&nbsp;&nbsp;Sole Dispositive Power<br>&nbsp;&nbsp;&nbsp;&nbsp;33,219 shares of Common Stock\* |
| &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | &nbsp;&nbsp;&nbsp; Number of<br> Shares<br> Beneficially <br> Owned by<br> Each<br> Reporting<br> Person<br> With | 8 | &nbsp;&nbsp;&nbsp;&nbsp;Shared Dispositive Power (see Item 5 below)<br>&nbsp;&nbsp;&nbsp;&nbsp;12,150,990 shares of Common Stock\*\* |
| &nbsp;&nbsp;&nbsp; 9 | &nbsp;&nbsp;&nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;12,184,209 shares of Common Stock\*\* | &nbsp;&nbsp;&nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;12,184,209 shares of Common Stock\*\* | &nbsp;&nbsp;&nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;12,184,209 shares of Common Stock\*\* |
| &nbsp;&nbsp;&nbsp;10 | &nbsp;&nbsp;&nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares<br>&nbsp;&nbsp;&nbsp;&nbsp;☐ | &nbsp;&nbsp;&nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares<br>&nbsp;&nbsp;&nbsp;&nbsp;☐ | &nbsp;&nbsp;&nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares<br>&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| &nbsp;&nbsp;&nbsp;11 | &nbsp;&nbsp;&nbsp;&nbsp;Percent of Class Represented by Amount in Row (11)<br>&nbsp;&nbsp;&nbsp;&nbsp;5.4% | &nbsp;&nbsp;&nbsp;&nbsp;Percent of Class Represented by Amount in Row (11)<br>&nbsp;&nbsp;&nbsp;&nbsp;5.4% | &nbsp;&nbsp;&nbsp;&nbsp;Percent of Class Represented by Amount in Row (11)<br>&nbsp;&nbsp;&nbsp;&nbsp;5.4% |
| &nbsp;&nbsp;&nbsp;12 | &nbsp;&nbsp;&nbsp;&nbsp;Type of Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;IN | &nbsp;&nbsp;&nbsp;&nbsp;Type of Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;IN | &nbsp;&nbsp;&nbsp;&nbsp;Type of Reporting Person<br>&nbsp;&nbsp;&nbsp;&nbsp;IN |

---

\* Represents shares of Common Stock held by Brooks JL LLC. Mr. Schwaba is the manager of Brooks JL LLC.

\*\* Includes 633,073 shares of Common Stock held by Tao NILOC LLC. Mr. Schwaba is a manager of Tao NILOC LLC.

------

CUSIP No. 74374T109 Schedule 13G Page 6 of 11

**<u>SCHEDULE 13G</u>**

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| | |
|:---|:---|
| **Item 1(a).** | **Name of Issuer**  |

---

Proterra Inc ("Issuer")

---

| | |
|:---|:---|
| **Item 1(b).** | **Address of the Issuer's Principal Executive Offices**  |

---

1815 Rollins Road, Burlingame, CA 94010

---

| | |
|:---|:---|
| **Item 2(a).** | **Names of Persons Filing**  |

---

This Statement is filed on behalf of each of the following persons (collectively, the "Reporting Persons"):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Tao Pro LLC

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Isaac E. Pritzker

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Lori D. Mills

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) James Schwaba

Tao Pro LLC is the record holder of the securities reported herein for Tao Pro LLC. Isaac E. Pritzker, Lori D. Mills and James Schwaba are the managers of Tao Pro LLC.

---

| | |
|:---|:---|
| **Item 2(b).** | **Address of the Principal Business Office, or if none, Residence:**  |

---

The address of each of the Reporting Persons is

1 Letterman Drive, Suite C4-420

San Francisco, CA 94129.

---

| | |
|:---|:---|
| **Item 2(c).** | **Citizenship**  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Tao Pro LLC is a limited liability company formed in the State of Delaware.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Isaac E. Pritzker is a citizen of the United States of America.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Lori D. Mills is a citizen of the United States of America.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) James Schwaba is a citizen of the United States of America.

---

| | |
|:---|:---|
| **Item 2(d).** | **Title of Class of Securities**  |

---

Common Stock, $0.0001 par value ("Common Stock")

---

| | |
|:---|:---|
| **Item 2(e).** | **CUSIP Number**  |

---

**74374T109** 

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CUSIP No. 74374T109 Schedule 13G Page 7 of 11

**Item 3.** **If this statement is filed pursuant to Rules <u>13d-1(b),</u> or <u>13d-2(b)</u> or (c), check whether the person filing is a:** <br>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Broker or Dealer registered under Section 15 of the Exchange Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Bank as defined in Section 3(a)(b) or the Exchange Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Insurance company as defined in Section 3(a)(19) of the Exchange Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Investment company registered under Section 8 of the Investment Company Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) An Investment adviser in accordance with Rule 13d-1 (b)(1)(ii)(e).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) An employee benefit plan or endowment fund in accordance with Rule 13d 1(b)(1)(ii)(f).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) A Parent Holding Company or control person in accordance with Rule 13d 1(b)(1)(ii)(g).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) A Savings Association as defined in Section 3(b) of the Federal Deposit Insurance Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) A Church Plan that is excluded from the definition of an investment company under Section 3 (c)(14) of the Investment Company Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) Group, in accordance with Rule 13d-1 (b)(1)(ii)(j).

Not applicable

**Item 4.** **<u>Ownership</u>** <br>

Each Reporting Person's calculation of its percentage ownership of the Common Stock of the Issuer is based on a total of 225,500,000 shares of common stock issued and outstanding as of October 31, 2022 as reported by the Issuer in its Quarterly Report on Form 10-Q, filed by the Issuer with the SEC on November 3, 2022.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Amount beneficially owned:

Incorporated by reference to Item 9 of the cover page pertaining to each Reporting Person.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Percent of class:

Incorporated by reference to Item 11 of the cover page pertaining to each Reporting Person.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Number of shares as to which such person has:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Sole power to vote or to direct the vote:

Incorporated by reference to Item 5 of the cover page pertaining to each Reporting Person.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Shared power to vote or to direct the vote:

Incorporated by reference to Item 6 of the cover page pertaining to each Reporting Person.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Sole power to dispose or to direct the disposition of:

Incorporated by reference to Item 7 of the cover page pertaining to each Reporting Person.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) Shared power to dispose or to direct the disposition of:

Incorporated by reference to Item 8 of the cover page pertaining to each Reporting Person.

------

CUSIP No. 74374T109 Schedule 13G Page 8 of 11

**Item 5.** **Ownership of Five Percent or Less of a Class** <br>

Not Applicable

**Item 6.** **Ownership of More than Five Percent on Behalf of Another Person** <br>

Not Applicable

**Item 7.** **Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person** <br>

Not Applicable

**Item 8.** **Identification and Classification of Members of the Group** <br>

Not Applicable

**Item 9.** **Notice of Dissolution of Group** <br>

Not Applicable

**Item 10.** **Certification** <br>

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

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CUSIP No. 74374T109 Schedule 13G Page 9 of 11

**<u>SIGNATURE</u>**

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

---

| | | |
|:---|:---|:---|
| Date: February 9, 2023 | Tao Pro LLC | Tao Pro LLC |
|  | By: | /s/ Lori D. Mills |
|  |  | Name: Lori D. Mills |
|  |  | Title: Manager |
| Date: February 9, 2023 | By: | /s/ Isaac E. Pritzker |
|  |  | Isaac E. Pritzker |
| Date: February 9, 2023 | By: | /s/ Lori D. Mills |
|  |  | Lori D. Mills |
| Date: February 9, 2023 | By: | /s/ James Schwaba |
|  |  | James Schwaba |

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CUSIP No. 74374T109 Schedule 13G Page 10 of 11

**<u>INDEX TO EXHIBITS</u>**

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| | | |
|:---|:---|:---|
|  | **PAGE** | **PAGE** |
|  **EXHIBIT 1: Agreement to Make a Joint Filing** |  | **11** |

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## Exhibit 99.1

CUSIP No. 74374T109 Schedule 13G Page 1 1 of 11

**Exhibit 1** 

**EXHIBIT 1 TO SCHEDULE 13G** 

**JOINT FILING AGREEMENT** 

The undersigned hereby agree that they are filing this statement jointly pursuant to Rule 13d-1(k)(1). Each of them is responsible for the timely filing of such Schedule 13G and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accuracy of the information concerning the other persons making the filing, unless such person knows or has reason to believe that such information is inaccurate.

In accordance with Rule 13d-1(k)(1) promulgated under the Securities and Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with each other on behalf of each of them of such a statement on Schedule 13G with respect to the Common Stock of Proterra Inc beneficially owned by each of them. This Joint Filing Agreement shall be included as an exhibit to such Schedule 13G.

Date: February 9, 2023

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| | |
|:---|:---|
| **Tao Pro LLC** | **Tao Pro LLC** |
| By: | /s/ Lori D. Mills |
|  | Name: Lori D. Mills |
|  | Title: Manager |
|  | /s/ Isaac E. Pritzker |
|  | Isaac E. Pritzker |
|  | /s/ Lori D. Mills |
|  | Lori D. Mills |
|  | /s/ James Schwaba |
|  | James Schwaba |

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