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* B. Riley Financial, Inc. (Last) (First) (Middle) 11100 SANTA MONICA BOULEVARD, SUITE 800 (Street) LOS ANGELES CA 90025 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 05/06/2021	3. Issuer Name and Ticker or Trading Symbol B. Riley Principal 250 Merger Corp. [ BRIV ]
		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) 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	(1)	(1)	Class A Common Stock	4,312,500(2)	(1)	I	By B. Riley Principal 250 Sponsor Co., LLC(3)

1. Name and Address of Reporting Person* B. Riley Financial, Inc. (Last) (First) (Middle) 11100 SANTA MONICA BOULEVARD, SUITE 800 (Street) LOS ANGELES CA 90025 (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* B. Riley Principal 250 Sponsor Co., LLC (Last) (First) (Middle) C/O B. RILEY PRINCIPAL 250 MERGER CORP. 299 PARK AVENUE, 21ST FLOOR (Street) NEW YORK NY 10171 (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* B. RILEY PRINCIPAL INVESTMENTS, LLC (Last) (First) (Middle) C/O B. RILEY FINANCIAL, INC. 11100 SANTA MONICA BOULEVARD, SUITE 800 (Street) LOS ANGELES CA 90025 (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* RILEY BRYANT R (Last) (First) (Middle) C/O B. RILEY PRINCIPAL MERGER 250 CORP. 299 PARK AVENUE, 21ST FLOOR (Street) NEW YORK NY 10171 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer X Director 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. The shares of Class B common stock are convertible for shares of the Issuer's Class A common stock at the time of the Issuer's initial business combination as described under the heading "Description of Securities" in the Issuer's Registration Statement on Form S-1 (File No. 333- 253464) (the "Registration Statement") and have no expiration date.

2. The shares represent the Class B common stock beneficially owned by the Reporting Persons, acquired pursuant to a subscription agreement by and between B. Riley Principal 250 Sponsor Co., LLC (the "Sponsor") and the Issuer. The shares of Class B common stock owned by the Sponsor include up to 562,500 shares of Class B common stock subject to forfeiture to the Issuer depending on the extent to which the underwriters' over-allotment option is exercised in connection with the Issuer's initial public offering of units, as described in the Registration Statement.

3. B. Riley Principal Investments, LLC ("BRPI") is the managing member of the Sponsor and is a wholly-owned subsidiary of B. Riley Financial ("BRF"). BRPI and BRF have voting and dispositive power over the securities held by the Sponsor. Bryant Riley is the Co-Chief Executive Officer and Chairman of the Board of Directors of B. Riley Financial. Bryant R. Riley is also the Chairman of the Board of Directors of the Issuer. As a result, each of BRPI, B. Riley Financial and Bryant R. Riley may be deemed to indirectly beneficially own the securities directly held the sponsor. Each of BRPI, B. Riley Financial and Bryant Riley disclaims beneficial ownership over any securities directly held by the Sponsor other than to the extent of its/his respective pecuniary interest therein, directly or indirectly.

Remarks:

See Exhibits 24.1, 24.2, 24.3 and 24.4 - Powers of Attorney.

	/s/ Russell Deutsch, Attorney-in-Fact for B. Riley Financial, Inc.	05/06/2021
	/s/ Russell Deutsch, Attorney-in-Fact for B. Riley Principal 250 Sponsor Co., LLC	05/06/2021
	/s/ Russell Deutsch, Attorney-in-Fact for B. Riley Principal Investments, LLC	05/06/2021
	** Signature of Reporting Person	Date
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