Diligence memo · auto-generated · as of July 2, 2026
Thermalin Holdings, Llc
Thermalin Holdings, Llc looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
Thermalin Holdings, Llc operates in Other, based in WABAN.
Sector still resolves to a broad 'Other' bucket, so operating comparables below are weaker than for a tightly-classified peer.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Thermalin Holdings, Llc has raised $2.5M in disclosed capital across 1 recorded round, aggregated from public filings. Its latest round is modeled as Seed (a $1.0M–$4.0M round).
Largest single filing: $2.5M on 2017-07-27.
Most recent recorded round closed around 2017-07-27.
Valuation (modeled)modeled
Provath models Thermalin Holdings, Llc at approximately $46M (range $2.2M–$364M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 1.35× the median modeled value of Seed Other companies in 2016–2018 (1003 peers) — value vs value, same stage and era. Within the normal band (135% of peer median) for its niche.
Financing rhythm & timingmixed
Last raise 8.9 yr ago; this sector typically re-raises about every 11 months.
Only one round on record and long silent — often defunct, acquired, or gone quiet.
Comparablesmixed
Capital scale ranks ahead of 53% of Other peers (25015 compared).
Modeled value ranks above 70% of those peers.
Closest niche peers: Zooba Eats, Inc., EQX Capital, Inc., Alliance Time Holdings, LLC, Springfield Hockey, LLC, Spring Hill Development Partners, LLC.
Peoplefiled
2 named people on file across officers, directors and signatories.
Risks & flagsmixed
Financing has been silent well beyond sector cadence — possibly defunct, acquired, or paused.
Broad sector classification weakens peer comparison.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.