John Meissner is the Founder and Managing Director of MXV Ventures, a hybrid venture capital firm he established in 2019 in Oakland. See contact routes.
John Meissner is the Founder and Managing Director of MXV Ventures, a hybrid venture capital firm he established in 2019 in Oakland, California, that raises capital from both public and private sources to support innovators. His investment thesis focuses exclusively on seed and early-stage companies within the cleantech and renewable energy sectors, targeting solutions for sustainable energy and environmental challenges. While specific check sizes and lead/follow behavior are not publicly documented, the firm provides essential capital and strategic guidance to emerging companies in these fields. Notable portfolio companies are not explicitly named in available sources, though Meissner previously served as Co-Founder and Board Chair at LabStart, a climate technology connector he founded. He also previously acted as a Venture Partner at Impact Venture Capital, where he supported seed-stage startups in artificial intelligence and environmental initiatives. There is no publicly available distinctive point of view or published writing by Meissner beyond his firm's presentation describing MXV as a hybrid venture firm helping innovators get ideas out into the world.
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