Nuburu shares paused following 39% drop amid $38 million funding and dilution concerns

NEW YORK, July 17, 2026, 14:15 EDT

  • Nuburu paused at 7.27 cents, down 39.2%.
  • Combined, common shares and pre-funded warrants represent 98.1% of shares outstanding before the offer.
  • 44.1% of projected gross proceeds are allocated to planned debt and note repayments.

Shares of Nuburu, Inc. were halted at 11:28 a.m. EDT on Friday. The stock last traded at 7.27 cents, a drop of 39.2%, with 39.4 million shares changing hands.

The main NYSE American core session continued trading. A real-time halt tracker showed Nuburu’s halt with the reason listed as unknown.

The development raises concerns over exchange risk above the financing announcement. In February, Nuburu cautioned that a further trade below 10 cents would result in a trading halt and delisting.

Shares fell on Friday after Nuburu announced a best-efforts offering aimed at raising approximately $38 million gross. The company set the price per package at 15.55 cents, which is 30% higher than the July 15 close.

The price does not directly reflect a standard common-stock valuation. Each unit consists of either common stock or a pre-funded warrant, along with Series B preferred shares.

The final prospectus clarifies the dilution calculation, citing 117.4 million common shares and 127.0 million pre-funded warrants.

MeasureFiled or market figureInvestor comparison
Halted common price$0.072753.2% under package price
Offer package price$0.1555 Series B preferred included
Pre-offer common shares249.0 million Base
Direct common shares offered117.4 million 47.1% of base
Pre-funded warrants offered127.0 million 51.0% of base
Common plus pre-funded securities244.4 million 98.1% of base
Planned debt and note repayment$16.75 million 44.1% of gross proceeds

Prices are not directly comparable as the offer package contains preferred stock. Percentages are based on figures from filings.

If all pre-funded warrants are exercised, the number of common shares would total approximately 493.4 million, prior to any Series B conversion.

The filing lists 733,853 Series B shares, which can be converted into common stock. The choice of preferred layer is also significant.

At the suspension price on Friday, common shares were down 53.2% versus the package price. The comparison is directional since the securities are not the same.

A significant portion of the funds will go toward balance-sheet improvements. Nuburu is allocating $15.5 million for a debenture and $1.25 million for Lyocon notes, representing 44.1% of its anticipated gross proceeds.

Funds left, prior to fees, will be used for Tekne assurance, acquisitions and working capital. Nuburu plans to pause its equity line for a minimum of 90 days, with some exceptions.

“Dilution is not always negative when issuances are used to reduce debt,” Executive Chairman and co-CEO Alessandro Zamboni said on June 29. The latest prospectus outlines the extent of the impact that holders will need to bear. Nuburu

First-quarter revenue totaled $407,644, with March-end cash standing at $8.27 million. The projected gross raise is equivalent to 93 times the revenue and 4.6 times the cash.

Management reported that preliminary, unaudited equity as of May 31 was significantly above $4 million. NYSE American was yet to confirm compliance, with the plan in effect through October 29.

Risks are elevated. The offering is on a best efforts basis, pending closing conditions. Preferred conversion, Tekne clearance, and exchange proceedings may impact dilution or liquidity.

Investors are now contending with a capital repair trade rather than merely a premium issue. Debt relief could be beneficial. The volume of new common shares is almost equal to the current share base.

Mateusz Kaczmarek

Mateusz Kaczmarek is a financial and technology journalist at TS2.tech, covering stocks, artificial intelligence, semiconductors and global market developments. A graduate of the Poznań University of Economics and Business, he previously worked in financial analysis before moving into business journalism. His reporting focuses on technology companies, market trends and the forces shaping global investment markets. Follow Mateusz Kaczmarek on Google News.

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