AERC AeroClean Technologies Inc

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * FELD BRADLEY A	2. Issuer Name and Ticker or Trading Symbol Molekule Group, Inc. [ MKUL ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    __X__ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) 645 WALNUT STREET	3. Date of Earliest Transaction (MM/DD/YYYY) 1/12/2023
(Street) BOULDER, CO 80302 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	1/12/2023		A(1)		7217710	A	(2)	7217710	I	By Foundry Group Next, L.P. (3)
Common Stock								92000	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:
(1)	Received pursuant to the Agreement and Plan of Merger dated as of October 3, 2022 (the "Merger Agreement") by and among the Issuer, Air King Merger Sub Inc., a Delaware corporation and direct wholly-owned subsidiary of the Issuer ("Merger Sub"), and Molekule, Inc., a Delaware corporation ("Molekule"). Pursuant to the Merger Agreement, Merger Sub merged with and into Molekule, with Molekule continuing as the surviving entity and a wholly-owned subsidiary of the Issuer (the "Merger").
(2)	Received in the Merger in exchange for 53,725,891 shares of capital stock of Molekule held by Foundry Group Next, L.P. ("Foundry").
(3)	Shares are held by Foundry. FG Next GP, L.L.C. ("Foundry GP") is the general partner of Foundry and may be deemed to beneficially own these shares. The Reporting Person is a managing member of Foundry GP, and may be deemed to share voting and investment power over these shares. The Reporting Person disclaims beneficial ownership in these shares except to the extent of his pecuniary interest therein.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
FELD BRADLEY A 645 WALNUT STREET BOULDER, CO 80302	X	X

Signatures
/s/ Bradley A. Feld		1/17/2023
**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 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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