David has invested in over 40+ startups, both through his personal fund, Alt Option Return, and through the Bionic Fund. With direct angel investing in several dozen startups and indirect investments in a dozen more, David has invested and raised capital across all venture stages from seed to Series C.

He invests primarily in early-stage startups that focus on solving massive customer problems through solutions that harness and leverage outside forces. Ultimately, David looks for opportunities where he can have a material impact on the outcome of the company, deploying his network, experience, and the greater Bionic ecosystem.