Jack Selby is a Managing Director at Thiel Capital, a position he has held since 2016. He also serves as a Managing Partner at AZ-VC, starting in 2022, and as a Managing Partner at High Frequency Entertainment since 2011. His professional interests, as noted on his LinkedIn profile, include technology, finance, film, and non-profit endeavors.

Beyond his investment roles, Selby contributes as a Board Member to Perimeter Acquisition Corp.