WhiteFiber, Inc.

Item 1.01. Entry into a Material Definitive Agreement. Real Estate Purchase and Sale Agreement On August 16, 2026, WhiteFiber, Inc. (the “Company”), through its wholly owned subsidiary, Enovum Data Centers Corp., a Canadian corporation (the “Buyer”), and Unifi Manufacturing, Inc. (“UMI”), a wholly owned subsidiary of Unifi, Inc., entered into a Real Estate Purchase and Sale Agreement, dated as of August 16, 2026 (the “Purchase Agreement”). Pursuant to the Purchase Agreement, UMI agreed to sell to Buyer, and Buyer agreed to purchase from UMI, certain real property, as identified in the Purchase Agreement, consisting of industrial/manufacturing building spaces and certain land underlying and surrounding the same located in Yadkin County, North Carolina, for a cash purchase price of $60.0 million (the “Purchase Price”). An earnest money deposit of $2.25 million will be deposited in escrow pursuant to the terms of the Purchase Agreement, of which $1.0 million may become non-refundable to Buyer if Buyer elects to extend the inspection period pursuant to the terms of the Purchase Agreement. Unless accelerated pursuant to the terms of the Purchase Agreement, the closing of the transaction contemplated by the Purchase Agreement (the “Closing”) is scheduled to occur on the date that is forty-five (45) days after the expiration of the Inspection Period (as defined in the Purchase Agreement). The Inspection Period will expire on September 15, 2026, unless extended by the Buyer. The Purchase Agreement contains customary representations and warranties, which shall survive for twelve months following the Closing. Pursuant to the terms of the Purchase Agreement, UMI shall not have indemnification obligations for the breach of representations and warranties made in the Purchase Agreement until all losses of Buyer, individually or in the aggregate, equal to or exceed $0.1 million, in which case UMI shall be obligated to indemnify Buyer from and against such losses in an amount not to exceed three percent (3%) of the Purchase Price. The Purchase Agreement contains customary closing conditions, as well as conditions (i) requiring confirmation of certain available energy capacity and an energy study verifying potential energy capacity of the transferred property, (ii) requiring receipt of applicable governmental and other third party approvals for separating, and the parties’ agreement on ancillary documents necessary to separate, the transferred property from UMI’s remaining property, and (iii) requiring the parties’ agreement on the terms of post-closing occupancy agreements and a partial lease back of some of the transferred property. Each of the two properties covered in the Purchase Agreement is expected to be served with a minimum of 30 megawatts of gross electrical power supply, for a combined minimum of 60 megawatts across the properties, with the potential for up to an additional 69 megawatts of gross electrical power supply per property to become available within seven years after the date of the Closing, representing a potential combined maximum of up to 198 megawatts across the properties, in each case subject to confirmation as a condition to Closing.

Item 7.01. Regulation FD Disclosure. On August 17, 2026, the Company issued a press release announcing the Purchase Agreement. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The information contained in this Item 7.01 of this Current Report and in Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.