Billy Deitch



"We invest in exceptional entrepreneurs and category-leading companies. Whether a company is early stage or more mature, what matters most to us is the passion the team exhibits and the nature and importance of their mission."

Active Investments

  • Brightline
  • Circulo
  • DispatchHealth
  • Everside Health
  • Mendel

Prior Investments

  • Olive
  • OODA Health (acquired by Cedar)

Billy Deitch (HC), a Partner at Oak HC/FT, joined the firm in 2018 and focuses on growth equity and early-stage venture opportunities in Healthcare.

Billy currently serves on the Board of Mendel. He is also a Board Observer at Brightline, DispatchHealth, and Everside Health and is actively involved with Circulo. His prior investments include Olive and OODA Health (acquired by Cedar).

Prior to joining Oak HC/FT, Billy was Vice President at Francisco Partners, a technology-focused private equity firm. Billy was previously an Associate at TPG Growth, the early-stage investment platform of TPG Capital. He began his career in the Media & Communications investment banking group at UBS and also worked with the lending platform Funding Circle.

Billy received a Bachelor of Arts degree, cum laude, from Yale University and an MBA from the Stanford Graduate School of Business, where he was an Arjay Miller Scholar.


What book have you read again and again?

Live from New York: The Complete Uncensored History of Saturday Night Live

Last meal?

Chicken parm sandwich – it combines all of my favorite foods into one: pizza + chicken tenders + sandwiches

What was your first job?

Delivering my town’s local newspaper – a classic midwestern first job

Favorite board game?

Trivial Pursuit – a Deitch family favorite!

If you had one superpower, what would it be?

Speak any language