Recent Updates — FISN

Deep Fission, Inc. entered into a definitive Master Energy Purchase Agreement with the Great Plains Development Authority for its planned commercial nuclear project in Parsons, Kansas. The agreement covers an initial phase of up to 150 MW targeting September 2030 commercial operation, with potential expansion to 2 GW by 2031 based on tenant demand. Electricity purchases are subject to regulatory approvals and actual demand, with no minimum purchase obligation. Deep Fission is developing small modular pressurized water reactors deployed underground for reliable, low-carbon baseload power.

On July 17, 2026, stockholders of Deep Fission, Inc. approved an amendment to the 2025 Equity Incentive Plan, increasing the number of authorized common shares available for issuance by 5,000,000. The company also elected Leslie Goldman Tepper and Blake E. Janover as Class I directors and ratified Grant Thornton LLP as its independent registered public accounting firm for the fiscal year ending December 31, 2026. Deep Fission, Inc. operates in the energy sector, focusing on nuclear fission technology.

Deep Fission, Inc. completed a public offering of 2,500,000 shares of common stock at $16.00 per share, generating $40 million in gross proceeds. The company has granted underwriters an option to an additional 375,000 shares at the same price. Net proceeds are intended for working capital and the development of its first pilot nuclear reactor and related technologies. Deep Fission, Inc. operates in the nuclear energy technology sector.