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 the disclosures provided in a prior cover page.

NAMES OF REPORTING PERSONS

Linse Capital CP, 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

23,530,383 (2)

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

23,530,383 (2)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

23,530,383 (2)

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

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

7.11% (3)

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

OO

This statement on Schedule 13G is filed by Linse Capital CP, LLC (“Linse I”), Linse Capital CP II, LLC (“Linse II”), Linse Capital CP III, LLC (“Linse III”), Linse Capital CP IV, LLC (“Linse IV”), Linse Capital CP V, LLC (“Linse V”), Linse Capital CP VI, LLC (“Linse VI”), Linse Capital CP VI GP LP (“Linse GP VI”), Linse Capital Management PR LLC (“LCMPR”), Linse Capital LLC (“Linse Capital”) and Michael Linse (“Linse,” together with Linse I, Linse II, Linse III, Linse IV, Linse V, Linse VI, Linse GP VI, LCMPR and Linse Capital, collectively, the “Reporting Persons”). The Reporting Persons expressly disclaim status as a “group” for purposes of this Schedule 13G.

This amount consists of shares of Common Stock held by Linse I. Linse is the managing director of Linse Capital, which is the manager of Linse I. Each of Linse and Linse Capital possesses power to direct the voting and disposition of the shares owned by Linse I, and each of Linse and Linse Capital may be deemed to have an indirect beneficial ownership of such shares.

The percentages set forth on the cover sheets are calculated based on 331,027,104 shares of Common Stock outstanding as of November 30, 2021 as set forth in the Issuer’s Quarterly Report on Form 10-Q for the quarterly period ended October 31, 2021, as filed with the Securities and Exchange Commission on December 15, 2021 (the “Form 10-Q”).

NAMES OF REPORTING PERSONS

Linse Capital CP II, 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

6,813,310 (2)

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

6,813,310 (2)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

6,813,310 (2)

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

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

2.06% (3)

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

OO

(1)   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.

(2)   This amount consists of shares of Common Stock held by Linse II. Linse is the managing director of Linse Capital, which is the manager of Linse II. Each of Linse and Linse Capital possesses power to direct the voting and disposition of the shares owned by Linse II, and each of Linse and Linse Capital may be deemed to have an indirect beneficial ownership of such shares.

(3)   The percentages set forth on the cover sheets are calculated based on 331,027,104 shares of Common Stock outstanding as of November 30, 2021 as set forth in the Form 10-Q.

NAMES OF REPORTING PERSONS

Linse Capital CP 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

7,665,987 (2)

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

7,665,987 (2)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

7,665,987 (2)

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

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

2.32% (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.

This amount consists of shares of Common Stock held by Linse III. Linse is the managing director of Linse Capital, which is the manager of Linse III. Each of Linse and Linse Capital possesses power to direct the voting and disposition of the shares owned by Linse III, and each of Linse and Linse Capital may be deemed to have an indirect beneficial ownership of such shares.

The percentages set forth on the cover sheets are calculated based on 331,027,104 shares of Common Stock outstanding as of November 30, 2021 as set forth in the Form 10-Q.

NAMES OF REPORTING PERSONS

Linse Capital CP IV, LLC

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

5,305,658 (2)

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

5,305,658 (2)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

5,305,658 (2)

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

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

1.60% (3)

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

OO

(1)   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.

(2)   This amount consists of shares of Common Stock held by Linse IV. Linse is the managing director of Linse Capital, which is the manager of Linse IV. Each of Linse and Linse Capital possesses power to direct the voting and disposition of the shares owned by Linse IV, and each of Linse and Linse Capital may be deemed to have an indirect beneficial ownership of such shares.

(3)   The percentages set forth on the cover sheets are calculated based on 331,027,104 shares of Common Stock outstanding as of November 30, 2021 as set forth in the Form 10-Q.

NAMES OF REPORTING PERSONS

Linse Capital CP V, LLC

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

7,786,477 (2)

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

7,786,477 (2)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

7,786,477 (2)

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

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

2.35% (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.

This amount consists of (i) 5,620,211 shares of Common Stock and (ii) warrants to purchase up to an aggregate of 2,166,266 shares of Common Stock that are exercisable within 60 days of the date of filing, in each case held by Linse V. Linse is the managing director of Linse Capital, which is the manager of Linse V. Each of Linse and Linse Capital possesses power to direct the voting and disposition of the shares owned by Linse V, and each of Linse and Linse Capital may be deemed to have an indirect beneficial ownership of such shares.

The percentages set forth on the cover sheets are calculated based on 331,027,104 shares of Common Stock outstanding as of November 30, 2021 as set forth in the Form 10-Q.

NAMES OF REPORTING PERSONS

Linse Capital CP VI, LLC

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

18,343,750 (2)

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

18,343,750 (2)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

18,343,750 (2)

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

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

5.54% (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.

This amount consists of (i) 8,954,326 shares of Common Stock and (ii) warrants to purchase up to an aggregate of 9,389,424 shares of Common Stock that are exercisable within 60 days of the date of filing, in each case held by Linse VI. Linse GP VI is the manager of Linse VI, and LCMPR is the general partner of Linse GP VI. Linse is the managing director of Linse Capital, which is the manager of LCMPR. Each of Linse GP VI, LCMPR, Linse Capital and Linse possesses power to direct the voting and disposition of the shares owned by Linse VI, and each of Linse GP VI, LCMPR, Linse Capital and Linse may be deemed to have an indirect beneficial ownership of such shares.

The percentages set forth on the cover sheets are calculated based on 331,027,104 shares of Common Stock outstanding as of November 30, 2021 as set forth in the Form 10-Q.

NAMES OF REPORTING PERSONS

Linse Capital CP VI GP LP

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

18,343,750 (2)

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

18,343,750 (2)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

18,343,750 (2)

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

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

5.54% (3)

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

IA

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.

This amount consists of (i) 8,954,326 shares of Common Stock and (ii) warrants to purchase up to an aggregate of 9,389,424 shares of Common Stock that are exercisable within 60 days of the date of filing, in each case held by Linse VI. Linse GP VI is the manager of Linse VI, and LCMPR is the general partner of Linse GP VI. Linse is the managing director of Linse Capital, which is the manager of LCMPR. Each of Linse GP VI, LCMPR, Linse Capital and Linse possesses power to direct the voting and disposition of the shares owned by Linse VI, and each of Linse GP VI, LCMPR, Linse Capital and Linse may be deemed to have an indirect beneficial ownership of such shares.

The percentages set forth on the cover sheets are calculated based on 331,027,104 shares of Common Stock outstanding as of November 30, 2021 as set forth in the Form 10-Q.

NAMES OF REPORTING PERSONS

Linse Capital Management PR LLC

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

18,343,750 (2)

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

18,343,750 (2)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

18,343,750 (2)

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

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

5.54% (3)

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

IA

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.

This amount consists of shares of (i) 8,954,326 Common Stock and (ii) warrants to purchase up to an aggregate of 9,389,424 shares of Common Stock that are exercisable within 60 days of the date of filing, in each case held by Linse VI. Linse GP VI is the manager of Linse VI, and LCMPR is the general partner of Linse GP VI. Linse is the managing director of Linse Capital, which is the manager of LCMPR. Each of Linse GP VI, LCMPR, Linse Capital and Linse possesses power to direct the voting and disposition of the shares owned by Linse VI, and each of Linse GP VI, LCMPR, Linse Capital and Linse may be deemed to have an indirect beneficial ownership of such shares.

The percentages set forth on the cover sheets are calculated based on 331,027,104 shares of Common Stock outstanding as of November 30, 2021 as set forth in the Form 10-Q.

NAMES OF REPORTING PERSONS

Linse Capital LLC

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

69,445,565 (2)

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

69,445,565 (2)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

69,445,565 (2)

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

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

20.98% (3)

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

IA

(1)   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.

(2)   This amount consists of (i) 23,530,383 shares of Common Stock held by Linse I, (ii) 6,813,310 shares of Common Stock held by Linse II, (iii) 7,665,987 shares of Common Stock held by Linse III, (iv) 5,305,658 shares of Common Stock held by Linse IV, (v) 5,620,211 shares of Common Stock and warrants to purchase up to 2,166,266 shares of Common Stock, which are exercisable within 60 days of the date hereof held by Linse V, and (vi) 8,954,326 shares of Common Stock and warrants to purchase up to 9,389,424 shares of Common Stock, which are exercisable within 60 days of the date hereof held by Linse VI. Linse is the managing director of Linse Capital, which is the manager of Linse I, Linse II, Linse III, Linse IV and Linse V, and the manager of LCMPR. LCMPR is the general partner of Linse GP VI, which is the manager of Linse VI. Each of Linse and Linse Capital possesses power to direct the voting and disposition of the shares owned by Linse I, Linse II, Linse III, Linse IV and Linse V, and each of Linse and Linse Capital may be deemed to have an indirect beneficial ownership of such shares. Each of Linse GP VI, LCMPR, Linse Capital and Linse possesses power to direct the voting and disposition of the shares owned by Linse VI, and each of Linse GP VI, LCMPR, Linse Capital and Linse may be deemed to have an indirect beneficial ownership of such shares.

(3)   The percentages set forth on the cover sheets are calculated based on 331,027,104 shares of Common Stock outstanding as of November 30, 2021 as set forth in the Form 10-Q.

NAMES OF REPORTING PERSONS

Michael Linse

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

69,445,565 (2)

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

69,445,565 (2)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

69,445,565 (2)

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

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

20.98% (4)

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

IN

(1)   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.

(2)   This amount consists of (i) 23,530,383 shares of Common Stock held by Linse I, (ii) 6,813,310 shares of Common Stock held by Linse II, (iii) 7,665,987 shares of Common Stock held by Linse III, (iv) 5,305,658 shares of Common Stock held by Linse IV, (v) 5,620,211 shares of Common Stock and warrants to purchase up to 2,166,266 shares of Common Stock, which are exercisable within 60 days of the date hereof held by Linse V, and (vi) 8,954,326 shares of Common Stock and warrants to purchase up to 9,389,424 shares of Common Stock, which are exercisable within 60 days of the date hereof held by Linse VI. Linse is the managing director of Linse Capital, which is the manager of Linse I, Linse II, Linse III, Linse IV and Linse V, and the manager of LCMPR. LCMPR is the general partner of Linse GP VI, which is the manager of Linse VI. Each of Linse and Linse Capital possesses power to direct the voting and disposition of the shares owned by Linse I, Linse II, Linse III, Linse IV and Linse V, and each of Linse and Linse Capital may be deemed to have an indirect beneficial ownership of such shares. Each of Linse GP VI, LCMPR, Linse Capital and Linse possesses power to direct the voting and disposition of the shares owned by Linse VI, and each of Linse GP VI, LCMPR, Linse Capital and Linse may be deemed to have an indirect beneficial ownership of such shares.

(3)   The percentages set forth on the cover sheets are calculated based on 331,027,104 shares of Common Stock outstanding as of November 30, 2021 as set forth in the Form 10-Q.

Linse I

Linse II

Linse III

Linse IV

Linse V

Linse VI

Linse GP VI

LCMPR

Linse Capital

Delaware, United States of America

Delaware, United States of America

Delaware, United States of America

Delaware, United States of America

Delaware, United States of America

Delaware, United States of America

Delaware, United States of America

Delaware, United States of America

Delaware, United States of America

Linse

United States of America

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: 69,445,565

Percent of Class: 20.98%

Number of shares as to which such persons have:

Shares Held

Directly

Sole

Voting

Power

Shared

Voting

Power (1)

Sole

Dispositive

Power

Shared

Dispositive

Power (1)

Beneficial

Ownership(1)

Percentage

of Class (1, 3)

Linse I (2)

Linse II (2)

Linse III (2)

Linse IV (2)

Linse V (2)

Linse VI (2)

Linse GP VI (2)

LCMPR (2)

Linse Capital (2)

Linse (2)

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

Linse is the managing director of Linse Capital, which is the manager of Linse I, Linse II, Linse III, Linse IV and Linse V, and the manager of LCMPR. LCMPR is the general partner of Linse GP VI, which is the manager of Linse VI. Each of Linse and Linse Capital possesses power to direct the voting and disposition of the Securities owned by Linse I, Linse II, Linse III, Linse IV and Linse V, and each of Linse and Linse Capital may be deemed to have an indirect beneficial ownership of such Securities. Each of Linse GP VI, LCMPR, Linse Capital and Linse possesses power to direct the voting and disposition of the Securities owned by Linse VI, and each of Linse GP VI, LCMPR, Linse Capital and Linse may be deemed to have an indirect beneficial ownership of such Securities. Each of Linse, Linse Capital, LCMPR and Linse GP VI hold no Securities of the Issuer directly.

The percentages set forth above are calculated based on 331,027,104 shares of Common Stock outstanding as of November 30, 2021 as set forth in the Form 10-Q.

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:

Certification:

a Delaware limited liability company and

Manager of Linse Capital CP, LLC

/s/ Michael Linse

a Delaware limited liability company and

Manager of Linse Capital CP II, LLC

/s/ Michael Linse

a Delaware limited liability company and

Manager of Linse Capital CP III, LLC

/s/ Michael Linse

a Delaware limited liability company and

Manager of Linse Capital CP IV, LLC

/s/ Michael Linse

a Delaware limited liability company and

Manager of Linse Capital CP V, LLC

/s/ Michael Linse

a Delaware limited partnership and

Manager of Linse Capital CP VI, LLC

/s/ Michael Linse

a Delaware limited liability company and

Manager of Linse Capital CP VI GP LP

a Delaware limited liability company and

Manager of Linse Capital Management PR LLC

/s/ Michael Linse

a Delaware limited liability company and

Manager of Linse Capital Management PR LLC

/s/ Michael Linse

/s/ Michael Linse

/s/ Michael Linse