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* Mason Industrial Sponsor, LLC (Last) (First) (Middle) 110 E. 59TH STREET (Street) NEW YORK NY 10022 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 01/28/2021	3. Issuer Name and Ticker or Trading Symbol Mason Industrial Technology, Inc. [ MIT ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) 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) X Form filed by One Reporting Person 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	(1)	(1)	Class A common stock	12,628,125	(1)	D(2)

Explanation of Responses:

1. As described in the issuer's registration statement on Form S-1 (File No. 333-252051) under the heading "Description of Securities-Founder Shares," the Class B common stock, par value $0.0001 per share, of the issuer will automatically convert into Class A common stock, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination on a one-for-one basis, subject to certain adjustments, and have no expiration date. Includes 1,687,500 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 their option to purchase additional shares of Class A common stock.

2. The reporting person is managed by Mason Management LLC. Mason Capital Management LLC ("Mason Capital") is an affiliate of Mason Management LLC. Michael E. Martino and Kenneth M. Garschina are the managing principals of Mason Capital and the sole members of Mason Management LLC. Mason Capital, Mr. Martino and Mr. Garschina may be deemed to have indirect voting and dispositive power over the shares of Class A common stock held by the reporting person. Each of Mason Management LLC, Mason Capital Master Fund, LP, Mason Capital, Mr. Martino and Mr. Garschina disclaims beneficial ownership over the securities owned by the reporting person in which they do not have any pecuniary interest.

Remarks:

Exhibit 24.1 - Power of Attorney

	/s/ James McGovern, attorney-in-fact	01/28/2021
	** 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).
** 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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