Thirty Madison

New York, NY · Founded 2016 · Privately Held (backing)

Operator of a human-first healthcare company intended to support the unique needs of the community with personalized treatments and care. Thirty Madison is based in New York, NY and was founded in 2016. It was valued at $500 million at a merger or acquisition in Aug 2025, the last priced event on record. It has raised $249 million across 3 recorded rounds; the latest was an $112 million later-stage round in Mar 2022.

PMV mark · valuation
$500.0M
Oct 2026
Priced at
a merger or acquisition
Aug 2025
Total raised
$248.9M
Last round
Later Stage VC
Mar 2022

Who backs Thirty Madison?

40 investors
InvestorType
Alumni VenturesVenture capital
GaingelsVenture capital
Calm VenturesVenture capital
GreycroftVenture capital
Evolution VC PartnersVenture capital
First Round CapitalOther
Sand Hill AngelsVenture capital
137 VenturesVenture capital
Union Square VenturesVenture capital
Northzone VenturesVenture capital
+ 30 more investors · a free account shows the complete list
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Thirty Madison investors

40 investors are on record for Thirty Madison, including Alumni Ventures, Gaingels, Calm Ventures and Greycroft. By type, the record holds 15 venture capital firms and 2 family offices. The later-stage round in Mar 2022 drew 83 investors.

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