Sam Rex
InvestorAnalyst at Optum Ventures
Boston, Massachusetts
Writes $100K – $5M checks · typically $1.5M
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Ask Richie Chaikof to introduce you to Sam
You →Richie · together at Optum Ventures →Sam
Ask Jamie Chen to introduce you to Sam
You →Jamie · 11 people · together at Optum Ventures →Sam
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Colleagues at Optum Ventures
Alex Accardi
Administrative Assistant at Optum Ventures
Anna Reilly
Associate at Optum Ventures
Austin Martin
Vice President at Optum Ventures
Bailey Summerfield
Associate, Portfolio Finance at Optum Ventures
Bobby Butler
Manager, Accounting and Tax at Optum Ventures
Brian Lafond
Manager, Portfolio Finance at Optum Ventures
Courtney Good
Senior Associate at Optum Ventures
David Blitzer
Founder and Managing Partner at Harris Blitzer Sports & Entertainment
Frequently asked questions
- Who is Sam Rex?
- Analyst at Optum Ventures
- Where does Sam Rex work?
- Sam Rex is Analyst at Optum Ventures.
- What check size does Sam Rex write?
- Sam Rex typically writes checks of $100K – $5M.








