David Hartwig

Overview

David Hartwig holds a Bachelor of Engineering in Operations Research from Princeton University [10] and an MBA from the University of California, Berkeley, Haas School of Business [11]. Hartwig serves as Board Member at Reonomy [1] and holds board positions at Bounce [5], Fizz [6], StackHawk [7], and Medable, Inc [8]. Hartwig is Co Founder & Managing Director at Sapphire Ventures, a position held since November 2006 [4], and serves as Co-Founder & Operating Partner at Sapphire Ventures beginning October 2025 [3]. Additionally, Hartwig holds the position of Partner at 359 Capital since December 2022 [2].

Career history

1. 3CPartnerDec 2022 to present359 Capital
2. Co-Founder & Operating PartnerOct 2025 to presentSapphire Ventures
3. Co Founder & Managing DirectorNov 2006 to presentSapphire Ventures
4. Board MemberApr 2024 to presentBounce
5. FBoard MemberMay 2025 to presentFizz
6. SBoard MemberOct 2020 to presentStackHawk
7. MIBoard MemberNov 2020 to presentMedable, Inc
8. Board MemberMay 2018 to presentReonomy

Education

1. Bachelor of Engineering - BE, Operations Research1991 - 1995Princeton University
2. Master of Business Administration (MBA)2004 - 2006University of California, Berkeley·Haas School of Business