Company announcementCompany-reported
What was reported
PARSONS, Kan. – October 20, 2026 – Deep Fission, Inc. (Nasdaq: FISN) today announced a Master Energy Purchase Agreement with the Great Plains Development Authority (GPDA), a quasi-municipal entity that owns the Great Plains Industrial Park in Parsons, Kansas. It converts the parties’ December 2025 letter of intent into a definitive contract for a commercial project at the site of Deep Fission’s Department of Energy (DOE) pilot. The agreement binds Deep Fission to pursue the project and to supply power once licensed and operating, subject to the agreement’s terms and conditions.U.S. Securities and Exchange Commission (EDGAR) · Exhibit 99.1 to 8-K · Oct 20, 2026 · Open the source ↗
What the evidence supports
Deep Fission furnished a press release to the SEC (Form 8-K, Item 7.01) about a company announcement. It shows what the company chose to disclose on that date.
What remains unknown
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Source passages
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Press release headlineDeep Fission Signs Binding 25-Year Master Energy Purchase Agreement for Planned Commercial ProjectU.S. Securities and Exchange Commission (EDGAR) · Exhibit 99.1 to 8-K · Oct 20, 2026 · Open the source ↗
Press release lead paragraphPARSONS, Kan. – October 20, 2026 – Deep Fission, Inc. (Nasdaq: FISN) today announced a Master Energy Purchase Agreement with the Great Plains Development Authority (GPDA), a quasi-municipal entity that owns the Great Plains Industrial Park in Parsons, Kansas. It converts the parties’ December 2025 letter of intent into a definitive contract for a commercial project at the site of Deep Fission’s Department of Energy (DOE) pilot. The agreement binds Deep Fission to pursue the project and to supply power once licensed and operating, subject to the agreement’s terms and conditions.U.S. Securities and Exchange Commission (EDGAR) · Exhibit 99.1 to 8-K · Oct 20, 2026 · Open the source ↗
Revision history
- Revision 1 · Nov 11, 2026, 21:11 UTC
Deep Fission Signs Binding 25-Year Master Energy Purchase Agreement for Planned Commercial Project
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