Joint Filing Agreement
Exhibit 99.1
The undersigned hereby agree that the Statement on Schedule 13G dated April 28, 2021 with respect to the Units of First Reserve Sustainable Growth Corp., and any amendments thereto executed by each and any of the undersigned shall be filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended.
Dated: April 28, 2021
| JCP Investment Partnership, LP | |||
| By: | JCP Investment Management, LLC Investment Manager | ||
| By: |
/s/ Xxxxx X. Xxxxxx | ||
| Name: | Xxxxx X. Xxxxxx | ||
| Title: | Managing Member | ||
| JCP Investment Partners, LP | |||
| By: |
JCP Investment Holdings, LLC General Partner | ||
| By: |
/s/ Xxxxx X. Xxxxxx | ||
| Name: | Xxxxx X. Xxxxxx | ||
| Title: | Sole Member | ||
| JCP Investment Holdings, LLC | |||
| By: |
/s/ Xxxxx X. Xxxxxx | ||
| Name: | Xxxxx X. Xxxxxx | ||
| Title: | Sole Member | ||
| JCP Investment Management, LLC | |||
| By: |
/s/ Xxxxx X. Xxxxxx | ||
| Name: | Xxxxx X. Xxxxxx | ||
| Title: | Managing Member | ||
|
/s/ Xxxxx X. Xxxxxx | |
| Xxxxx X. Xxxxxx |
