Sam Stillman works as an Investor at Quadrant Management. The firm's known portfolio counts 3 companies.
Contacts
Investment focus
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Affiliated funds' portfolios
Investor at Quadrant Management, whose known portfolio counts 3 companies
- Wandercraft
- SyncThink
- Vantem Global
Investor Profile
Stage-wise, the deals at Quadrant Management cluster around Growth, Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Sam Stillman matches their raise.
Colleagues at Quadrant Management
Frequently asked questions
Who is Sam Stillman?
Sam Stillman is a private equity investor based in New York, United States, listed as Investor at Quadrant Management. The known portfolio of that firm counts 3 companies. That portfolio belongs to the firm, not to Sam Stillman personally.
What stage does Sam Stillman invest at?
Quadrant Management appears in Growth, Seed and Series A rounds across its known deals, and Sam Stillman is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Sam Stillman listed at?
Sam Stillman is listed as Investor at Quadrant Management. 4 other people in the database share a firm with Sam Stillman.
How do I contact Sam Stillman?
An email address, a phone number and a LinkedIn page are on file for Sam Stillman. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 16 October 2026 · How this data is built · Report a correction or request removal