Valued at $500.0M at a merger or acquisition, Aug 2025. Nothing has traded since.
- ·The complete investor list: 40 names
- ·Watch Thirty Madison: the Monday email on marks, rounds and moves
Valuation timeline
0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026Membership and data by Private Market View
Thirty Madison funding history
3 rounds| Date | Round | Raised | Post-money | $/share |
|---|---|---|---|---|
| Mar 2022 | Later Stage VC | $112.0M | ▮ | ▮ |
| May 2021 | Later Stage VC | $141.0M | ▮ | ▮ |
| May 2017 | Seed Round | $2.7M | ▮ | ▮ |
Membership and data by Private Market View
Thirty Madison valuation
Thirty Madison was valued at $500 million at a merger or acquisition in Aug 2025. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.
How much has Thirty Madison raised?
Thirty Madison has raised $249 million across 3 recorded rounds since 2017. The largest was a $2.7 million seed round in May 2017; the most recent was an $112 million later-stage round in Mar 2022.
Thirty Madison has filed 3 Form Ds with the SEC since 2017, most recently in Mar 2022 ($112 million sold to 83 investors).
How Thirty Madison's valuation is determined
Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.
For Thirty Madison, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by its last priced round. Question about this number? Full methodology →
Frequently asked about Thirty Madison
- What is Thirty Madison worth?
- Thirty Madison is valued at $500.0M as of Oct 2026. Valued at $500.0M at a merger or acquisition, Aug 2025. Nothing has traded since.
- How much has Thirty Madison raised?
- Thirty Madison has raised $248.9M in total funding across 3 recorded rounds.
- When did Thirty Madison last raise?
- Thirty Madison last raised in Mar 2022 (Later Stage VC), raising $112.0M.