Joshua Posamentier

Overview

Joshua Posamentier is Co-Founder and Managing Partner at Congruent Ventures, an early-stage venture firm investing across energy abundance, mobility and building, food and agriculture, manufacturing and supply chains, and resilience [1][2]. Posamentier brings nearly 30 years of experience spanning venture roles at Prelude Ventures and ICap, as well as operating positions at Intel, NSC, TI, and Blipstream, including work on Intel's first wireless chip team, building business units exceeding $100 million, and holding over 50 patents issued or pending [2]. Posamentier holds a BA in Physics with Honors from UC Berkeley [13] and an MBA in Finance from Columbia Business School [11]. Beyond Congruent Ventures, Posamentier serves as Board Director at Muon Space [8], Applied Carbon [9], and Lydian [7], and as investor or board member at Bright Harbor [4], First Street [5], Bonsai Robotics [6], and Planet FWD [10].

Career history

1. Co-Founder and Managing Partner2016 to presentCongruent Ventures
2. BHInvestorMay 2025 to presentBright Harbor
3. FSInvestorFeb 2024 to presentFirst Street
4. BRInvestorJul 2023 to presentBonsai Robotics
5. LBoard DirectorMay 2022 to presentLydian
6. MSBoard DirectorMay 2021 to presentMuon Space
7. ACBoard DirectorMar 2021 to presentApplied Carbon
8. PFBoard Member2024 to presentPlanet FWD

Education

1. MBA, Finance2005 - 2007Columbia Business School
2. MBA, Venture Finance2006 - 2007University of California, Berkeley·Haas School of Business
3. BA, Physics with Honors1995 - 1997University of California, Berkeley