Stephen Wittmann is a Vice President at Graham Partners, whose known portfolio counts 8 companies.
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Investment focus
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Affiliated funds' portfolios
Vice President at Graham Partners, whose known portfolio counts 8 companies
- Bite
- Novarc Technologies
- Nuconic Packaging
- OptConnect
- Becklar
- BrightSign
- KCF Technologies
- Kinova Robotics
Investor Profile
Stephen Wittmann is listed against sectors Hardware, Healthcare, SaaS and Travel, and focus areas Advanced Manufacturing, Customer Service, DeepTech and Developer Tools in the database.
Graham Partners appears in Late-Stage, Seed and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Stephen Wittmann matches their raise.
Colleagues at Graham Partners
Will Hesterberg
Vice President
Philadelphia, United States
Rob Newbold
Managing Partner
Devon, United States
Eric Ciarlante
Portfolio Manager
Doylestown, United States
Chris Lawler
Senior Advisor
Philadelphia, United States
Matt Franko
Investor
Philadelphia, United States
Adam Piatkowski
Managing Principal
Newtown Square, United States
Josh Pompan
Vice President
Newtown Square, United States
Andrew Snyder
Managing Partner and President
Devon, United States
Courtland Scaccetti
Managing Director
Philadelphia, United States
Dennis Dunegan
Managing Partner
Philadelphia, United States
Christina Morin
Managing Principal
Newtown Square, United States
Mike Stewart
Principal
Philadelphia, United States
David Randall
Chief Executive Officer
Carmel, United States
Joe Heinmiller
Managing Partner
Newtown Square, United States
Steve Graham
Chief Executive Officer
Newtown Square, United States
Drew Crouch
Investor
Boulder, United States
Alyssa O'Mara
Principal
Newtown Square, United States
Frequently asked questions
Who is Stephen Wittmann?
Stephen Wittmann is a private equity investor based in Philadelphia, Pennsylvania, United States, listed as Vice President at Graham Partners. The known portfolio of that firm counts 8 companies. That portfolio belongs to the firm, not to Stephen Wittmann personally.
What does Stephen Wittmann invest in?
Listed sectors include Hardware, Healthcare, SaaS and Travel; listed focus areas include Advanced Manufacturing, Customer Service, DeepTech and Developer Tools. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Stephen Wittmann invest at?
Graham Partners appears in Late-Stage, Seed and Series A rounds across its known deals, and Stephen Wittmann is listed there as Vice President. 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 Stephen Wittmann listed at?
Stephen Wittmann is listed as Vice President at Graham Partners. 17 other people in the database share a firm with Stephen Wittmann.
How do I contact Stephen Wittmann?
An email address, a phone number and a LinkedIn page are on file for Stephen Wittmann. 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 5 September 2026 · How this data is built · Report a correction or request removal