One Madison Group key facts
- One Madison Group is an investor with 7 tracked portfolio companies.
- Notable positions include SpaceX, OpenAI, Labelbox.
- The team roster lists 1 person.
One Madison Group portfolio at a glance
7 portfolio companies are on record for One Madison Group, including SpaceX, OpenAI and Labelbox. The book leans AI/ML (1), Aerospace and Defense (1) and Software Development Applications (1).
7 of the 7 carry a recorded valuation and 2 have recorded secondary-market trades, the names a secondary buyer or seller can price.
One Madison Group team
1 person is on record at One Madison Group. Senior names include Karan Sehgal (Partner). 1 of them have a verified direct contact on file.
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One Madison Group at the SEC
Form ADV · 2026-03 · CRD 320876- Regulatory AUM
- —
- Private fund assets
- $174.5M
- Private funds
- 4 · 4 private equity
- Staff
- 23
- Registered office
- NEW YORK, NY
- SEC status
- Approved
Reports custody of client assets.
Source: SEC Investment Adviser Public Disclosure, Form ADV (registered as ONE MADISON GROUP LLC).
- ·The top 10 names in the book — of 7 recorded positions
- ·Watchlist + alerts for One Madison Group's activity
Portfolio
7 companies · priced for members| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| SpaceX | Aerospace and Defense | ▮ | ▮ | ▮ |
| OpenAI | Software Development Applications | ▮ | ▮ | ▮ |
| Labelbox | AI/ML | ▮ | ▮ | ▮ |
+ 4 more companies · all 7, priced and dated or a free account shows the top 10 names — no card Membership and data by Private Market View | ||||
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked about One Madison Group
- What companies does One Madison Group invest in?
- One Madison Group has 7 recorded portfolio companies, including SpaceX, OpenAI, Labelbox.