SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* FSSC Sponsor LLC (Last) (First) (Middle) C/O FORTISTAR SUSTAINABLE SOLUTIONS CORP ONE NORTH LEXINGTON AVENUE (Street) WHITE PLAINS NY 10601 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 01/26/2021	3. Issuer Name and Ticker or Trading Symbol Fortistar Sustainable Solutions Corp. [ FSSI ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner Officer (give title below) Other (specify below)	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Class B Common Stock, par value $0.0001	(2)	(2)	Class A Common Stock, par value $0.0001	6,393,750	(2)	D(1)(3)(4)

1. Name and Address of Reporting Person* FSSC Sponsor LLC (Last) (First) (Middle) C/O FORTISTAR SUSTAINABLE SOLUTIONS CORP ONE NORTH LEXINGTON AVENUE (Street) WHITE PLAINS NY 10601 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer X Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* FSSC Holdings LLC (Last) (First) (Middle) C/O FORTISTAR SUSTAINABLE SOLUTIONS CORP ONE NORTH LEXINGTON AVENUE (Street) WHITE PLAINS NY 10601 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Fortistar Projects LLC (Last) (First) (Middle) C/O FORTISTAR SUSTAINABLE SOLUTIONS CORP ONE NORTH LEXINGTON AVENUE (Street) WHITE PLAINS NY 10601 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Fortistar LLC (Last) (First) (Middle) C/O FORTISTAR SUSTAINABLE SOLUTIONS CORP ONE NORTH LEXINGTON AVENUE (Street) WHITE PLAINS NY 10601 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Comora Mark S (Last) (First) (Middle) C/O FORTISTAR SUSTAINABLE SOLUTIONS CORP ONE NORTH LEXINGTON AVENUE (Street) WHITE PLAINS NY 10601 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer X Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. This form is being filed by the following Reporting Persons: FSSC Sponsor LLC (the "Sponsor"), FSSC Holdings LLC ("FSSC Holdings"), Fortistar Projects LLC ("Fortistar Projects"), Fortistar LLC ("Fortistar") and Mark Comora.

2. The Sponsor owns 5,675,000 shares of Class B common stock, par value $0.0001 per share (the "Class B Common Stock"), of Fortistar Sustainable Solutions Corp. (the "Issuer"), including 750,000 shares of Class B Common Stock that are subject to forfeiture if the underwriters of the Issuer's initial public offering do not exercise in full an option granted to it to cover over-allotments. The shares of Class B Common Stock have no expiration date and are convertible into shares of Class A common stock, par value $0.0001 per share, of the Issuer, as described under the heading "Description of Securities-Founder Shares" in the Issuer's registration statement on Form S-1 (File No. 333-251922).

3. FSSC Holdings is the Managing Member of the Sponsor. Fortistar Projects is the Managing Member of FSSC Holdings. Fortistar is the Managing Member of Fortistar Projects. Mark Comora is the Managing Member and President of Fortistar. Because of the relationships among the Reporting Persons, the Reporting Persons may be deemed to beneficially own the securities reported herein to the extent of their respective pecuniary interests. Each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, if any.

4. Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), this filing shall not be deemed an admission that the Reporting Persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owners of any equity securities in excess of their respective pecuniary interests.

Remarks:

See Exhibit 99.1 for Joint Filer Information and Signatures incorporated herein by reference.

	See Exhibit 99.1	01/26/2021
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
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