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* BP SPAC Sponsor LLC (Last) (First) (Middle) 1104 LINNEA LN (Street) SOUTHLAKE TX 76092 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 07/15/2021	3. Issuer Name and Ticker or Trading Symbol StoneBridge Acquisition Corp. [ APAC ]
		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 ordinary shares, par value $0.0001 per share	(1)	(1)	Class A ordinary shares	5,750,000(1)	(1)	I	by StoneBridge Acquisition Sponsor LLC(1)

Explanation of Responses:

1. StoneBridge Acquisition Sponsor LLC is the direct owner of such Class B ordinary shares, par value $0.0001 (the "Class B Ordinary Shares"), in StoneBridge Acquisition Corporation (the "Issuer") and is a wholly-owned subsidiary of, and is managed by, BP SPAC Sponsor LLC. StoneBridge Acquisition Sponsor LLC received these Class B Ordinary Shares through a subscription agreement, by and between StoneBridge Acquisition Sponsor LLC and the Issuer. 750,000 of the Class B ordinary shares are subject to forfeiture to the extent that the underwriters did not fully or partially exercise their over-allotment option in the Issuer's initial public offering of its securities. The Class B Ordinary Shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment, as described in the registration statement on Form S-1 (File No. 333-253641), as amended.

	BP SPAC Sponsor LLC, /s/ Bhargava Marepally, Manager	04/12/2022
	BP SPAC Sponsor LLC, /s/ Prabhu Antony, Manager	04/12/2022
	** 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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