Joshua Posamentier is the Co-Founder and Managing Partner of Congruent Ventures. See sector focus and contact routes.
Joshua Posamentier is the Co-Founder and Managing Partner of Congruent Ventures, bringing over 29 years of experience from venture roles at Prelude Ventures and Intel Capital as well as operating positions at Intel, National Semiconductor, and Texas Instruments. He leads an early-stage investment thesis focused exclusively on climate technology and sustainable solutions that decarbonize the global economy, targeting sectors including energy transition, smart cities, mobility, food and agriculture, and sustainable consumption. Posamentier typically invests at the seed stage in climate tech and cleantech, focusing on the San Francisco Bay Area and other geographies where transformative founders operate. His firm oversees investments in portfolio companies such as Meati, Planet FWD, Muon Space, and Bonsai Robotics, among others like Alloy Enterprises and Parallel Systems. While specific check sizes and lead/follow behavior are not explicitly detailed in available sources, his firm is dedicated to backing founders building transformative climate solutions at the earliest stages. Posamentier holds over 50 patents issued or pending and possesses a unique techni
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