Investor profile
Jeffrey Werdesheim
Private equity, Venture debt & Managing Director/Investments, The Summa Group at Stifel Financial
Jeffrey Werdesheim works as a Managing Director/Investments, The Summa Group at Stifel Financial. The firm's known portfolio counts 10 companies.
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Investment focus
- Stage
- GrowthLate-Stage
- Sector
- FinTech
Contacts
Affiliated funds' portfolios
Managing Director/Investments, The Summa Group at Stifel Financial, whose known portfolio counts 10 companies
- Overhaul
- ButterflyMX
- Monarch Mining
- OceanaGold
- Evofem Biosciences
- Great Bear Resources
- LFE Capital
- Legend Power Systems
- Prepaid Technologies
- Voyager
Investor Profile
The listing covers sector FinTech. Startups operating in that area may find Jeffrey Werdesheim relevant.
Stifel Financial appears in Growth and Late-Stage rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Jeffrey Werdesheim matches their raise.
Colleagues at Stifel Financial
Showing 20 of 27
Katya Kohen
Managing Director
New York, United States
Raymond Minicucci
Managing Director/Investments, Daybreak Financial Group
New York, United States
Frederick Ridgway Jr.
Vice President/Investments
Washington, United States
David Weiner
Senior Vice President/Investments
New York City, United States
Jeff Malavsky
VP Investments
Fort Myers, United States
James Mapplethorpe
Vice President/Investments
Springfield, United States
Robert W. Beck
Managing Director/Investments
Allentown, United States
Adam Oestreich
First Vice President/Investments
New York, United States
Paul Bridgers
Senior Vice President/Investments, Branch Manager
Las Cruces, United States
Robert Fenton
Vice President/Investments
Traverse City, United States
Ethan Hahn
Investor
Toronto, Canada
Robert Andresen
Investment Professional
Princeton, United States
Kiana Shah
Investor
San Francisco, United States
Jill Gaiser
Stifel Investments
Kansas City, United States
Dave Peacock
Member Board Of Directors
St Louis, United States
Karl Reed
Vice President, Investments
New Tripoli, United States
James Zemlyak
Investor
St. Louis, United States
Tom Flanagan
Managing Director
New York, United States
Nicole O'Keefe
Investor
Boston, United States
Ron Kruszewski
Investor
St Louis, United States
Frequently asked questions
Who is Jeffrey Werdesheim?
Jeffrey Werdesheim is a private equity investor and venture debt investor based in Los Angeles, California, United States, listed as Managing Director/Investments, The Summa Group at Stifel Financial. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Jeffrey Werdesheim personally.
What does Jeffrey Werdesheim invest in?
Listed sectors include FinTech. 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 Jeffrey Werdesheim invest at?
Stifel Financial appears in Growth and Late-Stage rounds across its known deals, and Jeffrey Werdesheim is listed there as Managing Director/Investments, The Summa Group. 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 Jeffrey Werdesheim listed at?
Jeffrey Werdesheim is listed as Managing Director/Investments, The Summa Group at Stifel Financial. 27 other people in the database share a firm with Jeffrey Werdesheim.
How do I contact Jeffrey Werdesheim?
A LinkedIn page is on file for Jeffrey Werdesheim. It is readable inside RaiseHunt after you create an account. The database holds no email address and 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