Nuburu Inc.

Last updated September 27, 2026

Organization details

Legal name
Nuburu Inc.
Former names
Tailwind Acquisition Corp.
Ownership
Public
Status
Active
Sector (GICS)
Industrials
SIC code
3690 — Miscellaneous Electrical Machinery, Equipment & Supplies
Jurisdiction of incorporation
Delaware
Headquarters city
Denver
Headquarters state / province
Colorado
Headquarters country
United States
Fiscal year end
December
Ticker symbol
BURU
Primary stock exchange
NYSE American

Identifiers

SEC CIK
0001814215

Board of directors

Chief executives

Alessandro Zamboni · Co-Chief Executive Officer
Since April 2024
Dario Barisoni · Co-Chief Executive Officer
Since December 2024
Christopher John Hollod · Chief Executive Officer
Until January 2023 · Former
Mark Zediker · Chief Executive Officer
2023 – 2024 · Former
0 CEO score

Weak · grade F

Out of 100, from shareholder return, dividends, growth and acquisitions.

Partial: only 20% of the scoring weight is on file.

Revenue growth 20%
0

-67.5% a year in revenue

20% of the scoring weight is on file. Figures cover December 2022 – December 2024.

Director election results

Annual meeting of December 27, 2024. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

8 of this board's directors also sit on 11 other boards. 1 is in the same sector.

Network of Nuburu Inc.'s board connections Envoy Medical Inc. Envoy Medical Inc. Smartbird Inc. Smartbird Inc. Tailwind 2.0 Acquisition Corp. Tailwind 2.0 Acquisiti... Carvana Co. Carvana Co. Hudson Technologies Inc. Hudson Technologies In... Inogen Inc Inogen Inc KRAKacquisition Corp KRAKacquisition Corp Limoneira Co Limoneira Co MKS Inc. MKS Inc. Ready Capital Corporation Ready Capital Corporat... The Macerich Company The Macerich Company Alan Sheriff Alan Sheriff Boris Revsin Boris Revsin Daniel J. Hirsch Daniel J. Hirsch Elizabeth Mora Elizabeth Mora Lily Yan Hughes Lily Yan Hughes Neha Parikh Neha Parikh Philip Krim Philip Krim Whitney Haring-Smith Whitney Haring-Smith Nuburu Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$1,516,384
1 purchase by 1 insider
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Dec 31, 2025 Alessandro Zamboni Director, Officer (Co-Chief Executive Officer) Open-market purchase +4,332,525 $0.35 $1,516,384
Oct 1, 2025 Dario Barisoni Director, Officer (Co-Chief Executive Officer) Grant or award +1,774,000 — —
Oct 1, 2025 Alessandro Zamboni Director, Officer (Co-Chief Executive Officer) Grant or award +355,511 — —
Nov 21, 2024 David & Jennifer Michael Family Ltd Partnership 10% owner Other −133,024 — —
Nov 21, 2024 David & Jennifer Michael Family Ltd Partnership 10% owner Other −52,862 — —
Nov 21, 2024 David & Jennifer Michael Family Ltd Partnership 10% owner Other −24,314 — —
Nov 21, 2024 David & Jennifer Michael Family Ltd Partnership 10% owner Other −19,979 — —
Nov 21, 2024 David & Jennifer Michael Family Ltd Partnership 10% owner Other +61,085 — —
Nov 21, 2024 David & Jennifer Michael Family Ltd Partnership 10% owner Other +25,544 — —
Nov 21, 2024 David & Jennifer Michael Family Ltd Partnership 10% owner Other +5,391 — —
May 10, 2024 Knaley Brian Officer (Chief Executive Officer) Grant or award +1,828,996 $0.13 $237,769
Aug 11, 2023 Anzu Nuburu III LLC 10% owner Open-market sale −1,325 $0.69 $914
Aug 11, 2023 Anzu Nuburu III LLC 10% owner Open-market sale −527 $0.69 $364
Aug 11, 2023 Anzu Nuburu III LLC 10% owner Open-market sale −242 $0.69 $167
Aug 11, 2023 Anzu Nuburu III LLC 10% owner Open-market sale −199 $0.69 $137

Organizations in the same sector, closest in location and size first.

Questions about Nuburu Inc.

Who is the CEO of Nuburu Inc.?

Dario Barisoni has been Nuburu Inc.'s Co-Chief Executive Officer since December 2024.

How many directors are on Nuburu Inc.'s board?

Nuburu Inc.'s board has 23 directors: Ake Almgren, Alan Sheriff, Alessandro Zamboni, Boris Revsin, Christopher John Hollod, Daniel J. Hirsch, Dario Barisoni, David Seldin, Debrah Herman, Elizabeth Mora and 13 others.

Are Nuburu Inc. insiders buying or selling shares?

Over the last 12 months, Nuburu Inc. insiders bought $1.5 million of shares in 1 purchase and made no open-market sales on the open market, as reported to the SEC on Forms 4 and 5.

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