Diligence memo · auto-generated · as of July 2, 2026
Nucleus Security, Inc.
Nucleus Security, Inc. looks over-valued against its niche peers and is dormant on financing cadence.
Businessfiled
Nucleus Security, Inc. operates in Cybersecurity, based in SARASOTA.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Nucleus Security, Inc. has raised $24M in disclosed capital across 2 recorded rounds, aggregated from public filings. Its latest round is modeled as Series B (a $15M–$40M round).
Largest single filing: $20M on 2022-03-18.
Most recent recorded round closed around 2022-03-18.
Valuation (modeled)modeled
Provath models Nucleus Security, Inc. at approximately $374M (range $51M–$1.0B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Over-valued. Modeled value is 1.56× the median modeled value of Series B Cybersecurity companies in 2022–2024 (13 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Historic cadence: a new round about every 13 months.
Last raise 4.3 yr ago; this sector typically re-raises about every 15 months.
Silent for over 3× the sector's normal cadence.
The last round stepped up 5.8× from the prior — scaling.
Comparablesmixed
Capital scale ranks ahead of 82% of Cybersecurity peers (270 compared).
Modeled value ranks above 90% of those peers.
Closest niche peers: CyberCube Analytics, Inc., Trinity Cyber, Inc., Stellar Cyber Inc., Permiso Security Inc., Phosphorus Cybersecurity Inc..
Peoplefiled
6 named people on file across officers, directors and signatories.
Risks & flagsmixed
Financing has been silent well beyond sector cadence — possibly defunct, acquired, or paused.
Modeled above niche peers — valuation risk on entry.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.