Diligence memo · auto-generated · as of July 2, 2026
Tau Science Corp
Tau Science Corp looks under-valued against its niche peers and is dormant on financing cadence.
Businessfiled
Tau Science Corp operates in Other Energy, based in BEAVERTON.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Tau Science Corp has raised $190K in disclosed capital across 1 recorded round, aggregated from public filings. Its latest round is modeled as Pre-Seed (a round under $1.0M).
Largest single filing: $190K on 2011-03-07.
Most recent recorded round closed around 2011-03-07.
Valuation (modeled)modeled
Provath models Tau Science Corp at approximately $3.1M (range $120K–$35M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Under-valued. Modeled value is 0.55× the median modeled value of Pre-Seed Other Energy companies in 2010–2012 (172 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Last raise 15.3 yr ago; this sector typically re-raises about every 12 months.
Only one round on record and long silent — often defunct, acquired, or gone quiet.
Comparablesmixed
Capital scale ranks ahead of 6% of Other Energy peers (2049 compared).
Modeled value ranks above 16% of those peers.
Closest niche peers: Integrated Energy Solutions, LLC, American Strategic Group LLC, Elizabethtown Solar Electric Partners LLC, Advanced Hydro Solutions LLC, Fuelfree Power Systems, Llc.
Peoplefiled
3 named people on file across officers, directors and signatories.
Risks & flagsmixed
Financing has been silent well beyond sector cadence — possibly defunct, acquired, or paused.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.