UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 8-K

Current Report

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

June 11, 2025

Date of Report (Date of earliest event reported)

Blue Water Acquisition Corp. III

(Exact Name of Registrant as Specified in its Charter)

Cayman Islands

001-42692

33-2301550

(State or other jurisdiction
of incorporation)

(Commission

File Number)

(I.R.S. Employer
Identification No.)

15 E. Putnam Avenue

Suite 363

Greenwich, CT

06830

(Address of Principal Executive Offices)

(Zip Code)

Registrant’s telephone number, including area code: (203) 489-2110

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Units, each consisting of one Class A ordinary share, par value $0.0001 per share, and one-half of one redeemable warrant	BLUWU	The Nasdaq Stock Market LLC
Class A ordinary shares, par value $0.0001 per share	BLUW	The Nasdaq Stock Market LLC
Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share	BLUWW	The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01. Other Events.

As previously disclosed, on June 11, 2025, Blue Water Acquisition Corp. III (the “Company”) consummated its initial public offering (“IPO”), which consisted of 25,300,000 units (the “Units”), including 3,300,000 Units issued pursuant to the full exercise by the underwriters of their over-allotment option. Each Unit consists of one Class A ordinary share, $0.0001 par value (“Class A Ordinary Share”) and one-half of one redeemable warrant of the Company (each, a “Warrant”), with each whole Warrant entitling the holder thereof to purchase one Class A Ordinary Share for $11.50 per share (subject to adjustment). The Units were sold at an offering price of $10.00 per Unit, generating gross proceeds of $253,000,000.

Simultaneously with the closing of the IPO, the Company consummated a private placement (the “Private Placement”) of an aggregate of 683,000 units (the “Private Units”) to the Sponsor and BTIG, LLC, the representative of the underwriters in the IPO (“BTIG”), at a price of $10.00 per Private Unit, generating total proceeds of $6,830,000. Each Private Unit consists of one Class A Ordinary Share and one-half of one redeemable Warrant, with each whole Warrant entitling the holder thereof to purchase one Class A Ordinary Share for $11.50 per share (subject to adjustment). Of those 683,000 Private Units, the Sponsor purchased 430,000 Private Units and BTIG purchased 253,000 Private Units.

As of June 11, 2025, a total of $253,000,000 of the net proceeds from the IPO and the Private Placement, which amount included $8,855,000 in deferred underwriting commissions, was deposited in a trust account established for the benefit of the Company’s public shareholders. An audited balance sheet as of June 11, 2025, reflecting receipt of the proceeds upon consummation of the IPO and the Private Placement is included as Exhibit 99.1 to this Current Report on Form 8-K.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.		Description
99.1		Audited Balance Sheet as of June 11, 2025.

104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: June 17, 2025

	Blue Water Acquisition Corp. III

	By:	/s/ Joseph Hernandez
	Name:	Joseph Hernandez
	Title:	Chief Executive Officer

SEC Form 8-K filed by Blue Water Acquisition Corp.