Diligence memo · auto-generated · as of July 2, 2026
Thirty Madison, Inc.
Thirty Madison, Inc. looks over-valued against its niche peers and is dormant on financing cadence.
Businessfiled
Thirty Madison, Inc. operates in Other Health Care, based in New York.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Thirty Madison, Inc. has raised $256M 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: $141M on 2021-05-18.
Most recent recorded round closed around 2022-03-14.
Valuation (modeled)modeled
Provath models Thirty Madison, Inc. at approximately $1.8B (range $597M–$3.3B). 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 D+ Other Health Care companies in 2022–2024 (17 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Historic cadence: a new round about every 29 months.
Last raise 4.3 yr ago; this sector typically re-raises about every 14 months.
Silent for over 3× the sector's normal cadence.
The last round was 1.3× smaller than the prior — a bridge or down round.
Comparablesmixed
Capital scale ranks ahead of 99% of Other Health Care peers (5377 compared).
Modeled value ranks above 98% of those peers.
Closest niche peers: United Digestive Holdings, LLC, DispatchHealth Holdings, Inc., Zimmer Biomet Holdings, Inc., Main Street Rural, Inc., Richmond Buyer L.P..
Peoplefiled
9 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.