Investor profile
Gregory Leonarczyk
Family Office, Venture capital & Managing Partner at Twelve Sutherland
Gregory Leonarczyk is a family office investor and venture capital investor based in New York, United States.
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Investment focus
Contacts
Affiliated funds' portfolios
Managing Partner at Twelve Sutherland
Investor Profile
Gregory Leonarczyk is listed for Pre-Seed and Seed rounds in the database.
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Frequently asked questions
Who is Gregory Leonarczyk?
Gregory Leonarczyk is a family office investor and venture capital investor based in New York, United States, with no investments on file. This page carries what the database holds on that profile: investor type, stages and the firms the profile is attached to.
What stage does Gregory Leonarczyk invest at?
The database lists Gregory Leonarczyk for Pre-Seed and Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Gregory Leonarczyk?
An email address and a LinkedIn page are on file for Gregory Leonarczyk. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal