Investment Stage

Focus Areas

About Investor

Marie Thompson is a Partner at Powerhouse Ventures based in Oakland, specializing in EnergyTech, Cloud Infrastructure, and SMB Software investments. She focuses on Seed and Series A startups developing technologies that accelerate the energy transition and digital infrastructure. Marie partners with founders to refine business strategy, secure funding, and scale operations. She is passionate about supporting innovative software and energy solutions with measurable commercial impact. Her investment approach combines long-term partnership with hands-on operational support. She typically invests between $250K and $1.5M, averaging around $500K.