Jason P. Hafler is an Investor at Sanofi, whose known portfolio counts 24 companies.
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Investment focus
- Sector
- AIHealthcare
Contacts
Affiliated funds' portfolios
Investor at Sanofi, whose known portfolio counts 24 companies
- Rology
- Star Therapeutics
- Alveus Therapeutics
- Zag Bio
- Character Biosciences
- Diagonal Therapeutics
- Trial Library
- Abcuro
- Enable Injections
- Expedition Therapeutics
- QuantHealth
- Sensorion
- and 12 more
Investor Profile
Founders in the listed sectors AI and Healthcare, and focus areas AI Applications, Biotech, Data Analytics and Diagnostics fall inside that listing.
Stage-wise, the deals at Sanofi cluster around Growth, Late-Stage and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Jason P. Hafler is worth approaching.
Colleagues at Sanofi
Cris De Luca
Partner, AI and Digital Investments
Cambridge, United States
Laia Crespo
Partner
Paris, France
Christopher Gagliardi
Principal
Boston, United States
Francesc Dosrius Lleonart
Associate Director
Spain
Sachin Paranjape
Global Medical Expert
Glen Mills, United States
Hugo Dessaud
Co-Founder JAFHT
Marseille, France
Mona Morris
co-founder Shareholders Investors
Stamford, United States
Adam Bnamrhar
Venture Capital Analyst
Paris, France
Michael Orji
Investor
Canada
Manav Sevak
Investor
New York, United States
Meg Krench
Investor
Cambridge, United States
Michael Greenberg
Vice President
New York City, United States
Zhaomin Chen
Head of Research External Innovation
Shanghai, China
Darin K. Green
National Account Management Director
United States
Frequently asked questions
Who is Jason P. Hafler?
Jason P. Hafler is a corporate venture investor based in Cambridge, Massachusetts, United States, listed as Investor at Sanofi. The known portfolio of that firm counts 24 companies. That portfolio belongs to the firm, not to Jason P. Hafler personally.
What does Jason P. Hafler invest in?
Listed sectors include AI and Healthcare; listed focus areas include AI Applications, Biotech, Data Analytics and Diagnostics. 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 Jason P. Hafler invest at?
Sanofi appears in Growth, Late-Stage and Seed rounds across its known deals, and Jason P. Hafler is listed there as Investor. 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 Jason P. Hafler listed at?
Jason P. Hafler is listed as Investor at Sanofi. 14 other people in the database share a firm with Jason P. Hafler.
How do I contact Jason P. Hafler?
An email address, a phone number and a LinkedIn page are on file for Jason P. Hafler. 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