Investor profile
RoseAnn B. Rosenthal
Government-backed, Syndicate / Angel group, Venture capital & Co-Founder and Chair at Broad Street Angels, CEO Emeritus and Director Emeritus at Ben Franklin Technology Partners of Southeastern Pennsylvania
RoseAnn B. Rosenthal is a CEO Emeritus and Director Emeritus at Ben Franklin Technology Partners of Southeastern Pennsylvania, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Co-Founder and Chair at Broad Street Angels, whose known portfolio counts 10 companies
- Lula Convenience
- SunRay Scientific
- ROAR
- Mytonomy
- Integrated Reality Labs
- Smart Response Technologies
- Strados Labs
- Zenapse
- PittMoss
- Seneca Therapeutics
CEO Emeritus and Director Emeritus at Ben Franklin Technology Partners of Southeastern Pennsylvania, whose known portfolio counts 10 companies
- Avisi Technologies
- Yellowdig
- CollX
- SkillCycle
- PolyCore Therapeutics
- SFA Therapeutics
- LoanStar Technologies
- Aigensei
- GrowFlux
- ImpactableX
Investor Profile
Founders in the listed sectors AI, Climate, Commerce and Consumer, and focus areas AR/VR, AgriTech, Analytics and Automotive fall inside that listing.
Stage-wise, the deals at Ben Franklin Technology Partners of Southeastern Pennsylvania cluster around Pre-Seed, Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether RoseAnn B. Rosenthal matches their raise.
Colleagues
Raymond Walheim
Member
Philadelphia, United States
Bob Ciaruffoli
Co-Founder and Board Member
Philadelphia, United States
Ira Wallace
Life Science Angel Investor, Advisor and Fundraiser
Philadelphia, United States
Josiah Richetti
Senior Portfolio Analyst
Philadelphia, United States
Mark Trabbold
Senior Vice President
Philadelphia, United States
Jennifer Hartt
Managing Director
Philadelphia, United States
Jonathon Beschen
Managing Director of Investments
Philadelphia, United States
Anthony George
Senior Associate, Tech Investment Group
Philadelphia, United States
Steve Melick
Investment Advisor and Due Diligence Consultant
Fort Washington, United States
Doc Parghi
Investor
Philadelphia, United States
Eric Rugart
Investor
Philadelphia, United States
Evan Solomon
Founding Member
Miami, United States
Michael Behr
Angel Investor
Blue Bell, United States
Jeffrey W Griffiths
Angel Investor
Lansdale, United States
Vijay Aggarwal
Angel Investor and Board member
Malvern, United States
Melissa Ludwig
Chair Broad Street Angels
Philadelphia, United States
Sheetal Singh Tobin
Investment Director
Philadelphia, United States
Scott Nissenbaum
President and CEO
Wayne, United States
Sri Sriadibhatla
Director
Philadelphia, United States
Vishnu Atimyala
Manager, Financial Analytics
Philadelphia, United States
Frequently asked questions
Who is RoseAnn B. Rosenthal?
RoseAnn B. Rosenthal is a government-backed investor and syndicate member based in Philadelphia, Pennsylvania, United States, listed as CEO Emeritus and Director Emeritus at Ben Franklin Technology Partners of Southeastern Pennsylvania. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to RoseAnn B. Rosenthal personally.
What does RoseAnn B. Rosenthal invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include AR/VR, AgriTech, Analytics and Automotive. 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 RoseAnn B. Rosenthal invest at?
Ben Franklin Technology Partners of Southeastern Pennsylvania appears in Pre-Seed, Seed and Series A rounds across its known deals, and RoseAnn B. Rosenthal is listed there as CEO Emeritus and Director Emeritus. 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 RoseAnn B. Rosenthal listed at?
RoseAnn B. Rosenthal is listed as CEO Emeritus and Director Emeritus at Ben Franklin Technology Partners of Southeastern Pennsylvania. 20 other people in the database share a firm with RoseAnn B. Rosenthal.
How do I contact RoseAnn B. Rosenthal?
An email address, a phone number and a LinkedIn page are on file for RoseAnn B. Rosenthal. 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