Filing Details

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

 NAMES OF REPORTING PERSONS

 Khosla Ventures III, L.P.

 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

 (a) ☐  (b) ☒ (1)

 SEC USE ONLY

 CITIZENSHIP OR PLACE OF ORGANIZATION

 Delaware, United States of America

NUMBER OF

SHARES  BENEFICIALLY 

OWNED BY

EACH

REPORTING

PERSON

WITH:

 SOLE VOTING POWER

 0

 SHARED VOTING POWER

 5,208,481 (2)

 SOLE DISPOSITIVE POWER

 0

 SHARED DISPOSITIVE POWER

 5,208,481 (2)

 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 5,208,481 (2)

 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)

 ☐

 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

 1.2% (3)

 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

 PN

This statement on Schedule 13G is filed by Khosla Ventures III, L.P. (KV III), Khosla Ventures Associates III, LLC (KVA III), VK Services, LLC (VK Services) and Vinod Khosla (Khosla, together with KV III, KVA III and VK Services collectively, the Reporting Persons). The Reporting Persons expressly disclaim status as a group for purposes of this Schedule 13G.

All of the shares of Class A Common Stock beneficially owned by KV III are comprised of shares of Class B Common Stock held by KV III, of which KVA III is the general partner. Khosla is the managing member of VK Services, which is the manager of KVA III. As such, each of KVA III, VK Services and Khosla possesses power to direct the voting and disposition of the shares owned by KV III, and each of KVA III, VK Services and Khosla may be deemed to have indirect beneficial ownership of such shares.

The percentages set forth on the cover sheets assume the conversion of all such Reporting Persons Class B Common Stock into Class A Common Stock and are calculated based on 429,687,172 shares of Class A Common Stock outstanding as of October 20, 2023 as set forth in the Issuers Quarterly Report on Form 10-Q as filed with the Securities and Exchange Commission on October 27, 2023.

 NAMES OF REPORTING PERSONS

 Khosla Ventures Associates III, LLC

 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

 (a) ☐  (b) ☒ (1)

 SEC USE ONLY

 CITIZENSHIP OR PLACE OF ORGANIZATION

 Delaware, United States of America

NUMBER OF

SHARES  BENEFICIALLY 

OWNED BY

EACH

REPORTING

PERSON

WITH:

 SOLE VOTING POWER

 0

 SHARED VOTING POWER

 5,208,481 (2)

 SOLE DISPOSITIVE POWER

 0

 SHARED DISPOSITIVE POWER

 5,208,481 (2)

 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 5,208,481 (2)

 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)

 ☐

 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

 1.2% (3)

 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

 OO

This statement on Schedule 13G is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a group for purposes of this Schedule 13G.

All of the shares of Class A Common Stock beneficially owned by KVA III are comprised of shares of Class B Common Stock held by KV III, of which KVA III is the general partner. Khosla is the managing member of VK Services, which is the manager of KVA III. As such, each of KVA III, VK Services and Khosla possesses power to direct the voting and disposition of the shares owned by KV III, and each of KVA III, VK Services and Khosla may be deemed to have indirect beneficial ownership of such shares. KVA III holds no shares of the Issuer directly.

The percentages set forth on the cover sheets assume the conversion of all such Reporting Persons Class B Common Stock into Class A Common Stock and are calculated based on 429,687,172 shares of Class A Common Stock outstanding as of October 20, 2023 as set forth in the Issuers Quarterly Report on Form 10-Q as filed with the Securities and Exchange Commission on October 27, 2023.

 NAMES OF REPORTING PERSONS

 VK Services, LLC

 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

 (a) ☐  (b) ☒ (1)

 SEC USE ONLY

 CITIZENSHIP OR PLACE OF ORGANIZATION

 Delaware, United States of America

NUMBER OF

SHARES  BENEFICIALLY 

OWNED BY

EACH

REPORTING

PERSON

WITH:

 SOLE VOTING POWER

 0

 SHARED VOTING POWER

 12,869,721 (2)

 SOLE DISPOSITIVE POWER

 0

 SHARED DISPOSITIVE POWER

 12,869,721 (2)

 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 12,869,721 (2)

 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)

 ☐

 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

 3.0% (3)

 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

 OO

This statement on Schedule 13G is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a group for purposes of this Schedule 13G.

7,661,240 of the shares beneficially owned by VK Services are comprised of shares of Class A Common Stock held by VK Services. The remaining shares beneficially owned by VK Services are comprised of shares of Class B Common Stock held by KV III, of which KVA III is the general partner. Khosla is the managing member of VK Services, which is the manager of KVA III. As such, each of KVA III, VK Services and Khosla possesses power to direct the voting and disposition of the shares owned by KV III, and each of KVA III, VK Services and Khosla may be deemed to have indirect beneficial ownership of such shares. Further, Khosla possesses power to direct the voting and disposition of the shares owned by VK Services, and Khosla may be deemed to have indirect beneficial ownership of such shares.

The percentages set forth on the cover sheets assume the conversion of all such Reporting Persons Class B Common Stock into Class A Common Stock and are calculated based on 429,687,172 shares of Class A Common Stock outstanding as of October 20, 2023 as set forth in the Issuers Quarterly Report on Form 10-Q as filed with the Securities and Exchange Commission on October 27, 2023.

 NAMES OF REPORTING PERSONS

 Vinod Khosla

 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

 (a) ☐  (b) ☒ (1)

 SEC USE ONLY

 CITIZENSHIP OR PLACE OF ORGANIZATION

 United States of America

NUMBER OF

SHARES  BENEFICIALLY 

OWNED BY

EACH

REPORTING

PERSON

WITH:

 SOLE VOTING POWER

 0

 SHARED VOTING POWER

 12,869,721 (2)

 SOLE DISPOSITIVE POWER

 0

 SHARED DISPOSITIVE POWER

 12,869,721 (2)

 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 12,869,721 (2)

 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)

 ☐

 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

 3.0% (3)

 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

 IN

This statement on Schedule 13G is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a group for purposes of this Schedule 13G.

All of the shares beneficially owned by Khosla are comprised of shares of Class B Common Stock held by KV III, of which KVA III is the general partner, and shares of Class A Common Stock held by VK Services. Khosla is the managing member of VK Services, which is the manager of KVA III. As such, each of KVA III, VK Services and Khosla possesses power to direct the voting and disposition of the shares owned by KV III, and each of KVA III, VK Services and Khosla may be deemed to have indirect beneficial ownership of such shares. Further, Khosla possesses power to direct the voting and disposition of the shares owned by VK Services, and Khosla may be deemed to have indirect beneficial ownership of such shares. Khosla holds no shares of the Issuer directly.

The percentages set forth on the cover sheets assume the conversion of all such Reporting Persons Class B Common Stock into Class A Common Stock and are calculated based on 429,687,172 shares of Class A Common Stock as of October 20, 2023 as set forth in the Issuers Quarterly Report on Form 10-Q as filed with the Securities and Exchange Commission on October 27, 2023.

Name of Issuer:

Address of Issuers Principal Executive Offices:

Name of Person(s) Filing:

Address of Principal Business Office:

Citizenship:

KV III

KVA III

VK Services

Delaware, United States of America

Delaware, United States of America

Delaware, United States of America

Title of Class of Securities:

CUSIP Number:

If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a:

Amount Beneficially Owned:

Percent of Class:

Number of shares as to which such persons have:

KV III(2)

KVA III (2)

VK Services (2)

Khosla (2)

Represents the number of shares of Class A Common Stock and the number of shares of Class A Common Stock issuable upon exercise or conversion of options, warrants and other convertible securities (including shares of Class B Common Stock) that are exercisable or convertible within 60 days of the date of this statement on Schedule 13G (Securities) currently beneficially owned by the Reporting Persons.

Khosla is the managing member of VK Services, which serves as the manager of KVA III, which serves as the general partner of KV III. As such, each of KVA III, VK Services and Khosla possesses power to direct the voting and disposition of the Securities owned by KV III, and each of KVA III, VK Services and Khosla may be deemed to have indirect beneficial ownership of such Securities. Further, Khosla possesses power to direct the voting and disposition of the Securities owned by VK Services, and Khosla may be deemed to have indirect beneficial ownership of such Securities. KVA III and Khosla hold no Securities of the Issuer directly.

The percentages set forth on the cover sheets assume the conversion of all such Reporting Persons Class B Common Stock into Class A Common Stock and are calculated based on 429,687,172 shares of Class A Common Stock outstanding as of October 20, 2023 as set forth in the Issuers Quarterly Report on Form 10-Q as filed with the Securities and Exchange Commission on October 27, 2023.

Ownership of Five Percent or Less of a Class:

Ownership of More Than Five Percent on Behalf of Another Person:

Identification and Classification of the Subsidiary which Acquired the Security Being Reported on by the Parent Holding Company or Control Person:

Identification and Classification of Members of the Group:

Notice of Dissolution of Group:

Certifications:

a Delaware limited liability company and

general partner of Khosla Ventures III, LP

/s/ Vinod Khosla

/s/ Vinod Khosla

/s/ Vinod Khosla

/s/ Vinod Khosla

Vinod Khosla

Joint Filing Statement