WhiteFiber, the AI infrastructure and high-performance computing provider, said on August 18, 2026 that it intends to raise $250 million through a private placement of convertible senior notes due 2032, with the bulk of the money earmarked for building out new data center campuses. The company is also granting initial purchasers an option for up to $37.5 million in additional notes, which would take the total raise to $287.5 million.
According to the company’s announcement, the notes will be senior unsecured obligations paying interest semiannually, offered to qualified institutional buyers under the private-placement exemption from SEC registration. The interest rate, conversion rate, and redemption terms will be set when the offering prices. On conversion, WhiteFiber can settle in cash, shares, or a combination at its election.
Where the Money Goes
The use-of-proceeds language in the release is specific about the destination: leasing or buying properties for additional WhiteFiber data centers, constructing the facilities, signing energy service agreements for each site, and buying equipment including GPU servers for the company’s cloud business. Potential acquisitions, partnerships, and joint ventures related to that buildout are also named, along with working capital.
The company states it will need additional project financing, including construction loans, to fully complete the initiatives the notes are meant to fund, and that it may raise further capital opportunistically. That caveat matters for scale: WhiteFiber held $60.4 million in cash and restricted cash as of June 30, 2026, and site acquisition alone for its newest campuses carries a $60 million price tag, so the notes are one layer of a larger capital stack rather than full funding for the buildout.
The raise lands one day after WhiteFiber announced a definitive agreement to acquire two industrial properties in Yadkin County, North Carolina, which it plans to retrofit into data center campuses designated NC-2 and NC-3. Those sites carry a combined minimum of 60 MW of initial gross utility capacity, with due diligence indicating potential for roughly 200 MW over time and initial ready-for-service capacity targeted for the third quarter of 2027. The $60 million cash purchase is expected to close in the fourth quarter of 2026.
The Note Exchange Running Alongside the Offering
The offering is paired with a restructuring of WhiteFiber’s existing convertible debt. Concurrent with pricing, the company expects to enter privately negotiated transactions with holders of its 4.500% convertible senior notes due 2031, exchanging a portion of those notes for cash and ordinary shares. Part of the new offering’s proceeds will fund the cash side of those exchanges. The two transactions are mutually contingent: the new notes close only if substantially all of the exchange transactions close, and vice versa.
The 2031 notes being exchanged come from a raise WhiteFiber closed on January 26, 2026, a $230 million placement carrying a conversion price of roughly $25.91 per share. That deal was paired with a zero-strike call option transaction that cost approximately $120 million of the proceeds and was designed to lift the effective conversion price to about $37.01 per share, cutting the net share exposure underlying the notes to roughly 3 million shares. The company said the zero-strike call transactions are expected to remain outstanding in accordance with their terms following any exchange.
The release also spells out a mechanical risk around the exchange. Holders who swap their 2031 notes are expected to unwind hedge positions and sell the ordinary shares they receive, and the volume sold “may be substantial in relation to the historic average daily trading volume” of the stock, which the company says could push its share price down around the time the new notes price.
The Buildout the Debt Is Meant to Carry
WhiteFiber’s existing notes and equity have been funding a pipeline that has filled in quickly over the past six months. Its flagship NC-1 campus in Madison, North Carolina moved from construction into customer deployment this summer: initial billing has begun, with full contracted run-rate billing across 40 MW of contracted IT load expected in August 2026, and the site has headroom to scale toward approximately 300 gross MW over time, according to the company’s second-quarter results. The company is also in exclusivity with a consortium of lenders on a proposed secured project financing for NC-1, which it expects would return a significant portion of its invested capital to the balance sheet for recycling into future development.
On the cloud side, WhiteFiber has signed new multi-year agreements since its May 2026 earnings call representing more than $540 million in aggregate contract value over their initial terms, including a five-year deployment in the Paris region exceeding $160 million and a three-year, roughly $108 million agreement with Prime Intellect to deploy 576 NVIDIA Vera Rubin-generation GPUs in Canada. Colocation remaining performance obligations stood at approximately $932.9 million as of June 30, 2026. Quarterly revenue reached $28.8 million, up 54% year over year, against a net loss of $15 million.
The company has also been lining up capacity beyond its own campuses. On August 12, 2026 it announced an agreement with Krambu, a San Jose-based developer of liquid-cooled high-density data centers, under which WhiteFiber becomes the exclusive GPU infrastructure operator for 100 MW of planned capacity coming online beginning in 2027. WhiteFiber will design, deploy, and operate the GPU clusters while Krambu supplies the underlying facilities.
Alphabet is spending on AI data centers faster than its cash flow grows — capex of $44.9 billion in Q2 2026 pushed free cash flow to negative $5.9 billion — and WhiteFiber’s proposed notes follow the same pattern of raising capital ahead of the buildout. WhiteFiber’s proposed notes are the latest installment of that pattern: capital raised against campuses that have land, power figures, and target dates, but not yet construction loans.
The offering itself remains subject to market conditions, and there is no assurance it prices at the proposed size or at all. If it does, the first dated milestones are the NC-2 and NC-3 acquisition close in the fourth quarter of 2026 and the Paris deployment’s targeted ready-for-service date of September 30, 2026.
