Susan Froshauer is an angel investor and operator angel based in Guilford, Connecticut, United States. The known portfolio counts 4 companies: Angel Investor Forum, Rib-X Pharmaceuticals, Inc., Thames River Innovation Partners and UCONN Ventures.
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Investment focus
- Sector
- Healthcare
- Focus
- BiotechBiotherapeuticsPharmaUniversity SpinoutsVaccines
Contacts
Susan Froshauer portfolio companies (4)
- Angel Investor Forum
- Rib-X Pharmaceuticals, Inc.
- Thames River Innovation Partners
- UCONN Ventures
Affiliated funds' portfolios
Entrepreneur-In-Residence at Yale Ventures, whose known portfolio counts 3 companies
- CREW Carbon
- Modifi Bio
- RNAConnect
Investor Profile
The known portfolio sits in sector Healthcare, and focus areas Biotech, Biotherapeutics, Pharma and University Spinouts.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at Yale Ventures
Josh Geballe
Managing Director
New Haven, United States
Anthony Uzzo
Entrepreneur in Residence
Westbrook, United States
Keith Winter
Entrepreneur in Residence (EIR)
San Diego, United States
Jun Park
Investor
United States
Francois Auzerais Sr.
Investor
New York City, United States
Tess Kassier
Yale Ventures Entrepreneur-in-Residence
Seattle, United States
Matthew Stannard
Entrepreneur In Residence
New Haven, United States
Alyssa N.
Investor
New Haven, United States
Brian Dowd
Investment Director
New York City, United States
Richard Andersson
Investor
New Haven, United States
Anida Kulla
Investor
New York, United States
Liz Golden
Chief Executive Officer
Brooklyn, United States
Amy Millman
Managing Partner
Bethesda, United States
Xiaohui Yu
Investor
New York, United States
Marc S. Appel
Entrepreneur In Residence
New York City, United States
Ainsley MacLean
Entrepreneur in Residence
New York, United States
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Frequently asked questions
Who is Susan Froshauer?
Susan Froshauer is an angel investor and operator angel based in Guilford, Connecticut, United States with 4 known investments on file, among them Angel Investor Forum, Rib-X Pharmaceuticals, Inc. and Thames River Innovation Partners. The sections above list the sectors and firms attached to that record.
What does Susan Froshauer invest in?
Listed sectors include Healthcare; listed focus areas include Biotech, Biotherapeutics, Pharma and University Spinouts. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
Which firm is Susan Froshauer listed at?
Susan Froshauer is listed as Entrepreneur-In-Residence at Yale Ventures. 16 other people in the database share a firm with Susan Froshauer.
How do I contact Susan Froshauer?
An email address, a phone number and a LinkedIn page are on file for Susan Froshauer. 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