Diligence memo · auto-generated · as of July 2, 2026
Deep Fission, Inc.
Deep Fission, Inc. looks under-valued against its niche peers and is active on financing cadence.
Businessfiled
Deep Fission, Inc. operates in Other Energy, based in BERKELEY.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Deep Fission, Inc. has raised $230M in disclosed capital across 3 recorded rounds, aggregated from public filings. Its latest round is modeled as Series D+ (a $100M–$400M round).
Largest single filing: $120M on 2025-09-05.
Most recent recorded round closed around 2026-02-05.
Valuation (modeled)modeled
Provath models Deep Fission, Inc. at approximately $560M (range $431M–$648M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Under-valued. Modeled value is 0.51× the median modeled value of Series D+ Other Energy companies in 2025–2027 (7 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Historic cadence: a new round about every 3 months.
Last raise 5 mo ago; this sector typically re-raises about every 12 months.
Raising on or ahead of the sector's normal rhythm.
The last round was 1.5× smaller than the prior — a bridge or down round.
Comparablesmixed
Capital scale ranks ahead of 98% of Other Energy peers (2049 compared).
Modeled value ranks above 95% of those peers.
Closest niche peers: Houston American Energy Corp, Radiant Industries, Inc, Foundry-Logic, Inc., ZOOZ Power Ltd., Chevron Phillips Chemical Co Lp.
Peoplefiled
9 named people on file across officers, directors and signatories.
Risks & flagsmixed
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.