Amendment: SEC Form S-1/A filed by Nuburu Inc.

As filed with the Securities and Exchange Commission on June 18, 2025

Registration No. 333-287867

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Amendment No. 1 to

FORM S-1

REGISTRATION STATEMENT

Under

The Securities Act of 1933

NUBURU, INC.

(Exact name of Registrant as specified in its charter)

7442 S Tucson Way, Suite 130

Centennial, CO 80112

Telephone: (720) 767-1400

(Address, including zip code, and telephone number, including area code, of Registrant’s principal executive offices)

Alessandro Zamboni

Executive Chairman

7442 S Tucson Way, Suite 130

Centennial, CO 80112

Telephone: (720) 767-1400

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:

Amy Bowler

Holland & Hart LLP

555 17th Street, Suite 3200

Denver, CO 80202-3921

Tel: (303) 295-8000

Approximate date of commencement of proposed sale to the public: From time to time after the effective date of this Registration Statement.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box. ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer”, “accelerated filer”, “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):

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 to Section 7(a)(2)(B) of the Securities Act. ☐

The Registrant hereby amends this registration statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which specifically states that this registration statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933, as amended, or until the registration statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine.

EXPLANATORY NOTE

This Amendment No. 1 to the Registration Statement on Form S-1 of Nuburu, Inc. (the “Company”) (File No. 333-287867) is being filed as an exhibit-only filing solely to file the opinion and consent of Holland & Hart LLP as Exhibit 5.1. Accordingly, this Amendment consists only of the facing page, this explanatory note, Item 16 of Part II of the Registration Statement, the signature pages to the Registration Statement, and the referenced exhibit. The prospectus and the balance of Part II of the Registration Statement are unchanged hereby and have been omitted.

Item 16. Exhibits and Financial Statement Schedules

(a) Exhibits

† Certain of the exhibits and schedules to these exhibits have been omitted in accordance with Regulation S-K Item 601(a)(5). The registrant agrees to furnish a copy of all omitted exhibits and schedules to the SEC upon its request.

# Indicates management contract or compensatory plan or arrangement.

* Filed herewith.

** Previously filed.

Signatures

Pursuant to the requirements of the Securities Act of 1933, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Centennial, State of Colorado, on June 18, 2025.

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated: