Pre-seed and seed deep-technology investor
San Francisco pre-seed and seed firm backing scientists, engineers, and technical founders building climate, biotechnology, AI-for-science, robotics, hardware, and space companies.
San Francisco, United States
Fifty Years' current privacy page says the firm is based in San Francisco and its controlled profile labels the city as headquarters, but neither publishes a current street address. This therefore remains a city-level headquarters record.
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Pre-seed and seed deep-technology investor
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Last verified:
Fifty Years · fiftyyears.com · primary source
Current pre-seed and seed deep-technology strategy.
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Fifty Years · fiftyyears.com · primary source
Current deep-technology portfolio spanning biology, energy, materials, and space.
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Fifty Years · fiftyyears.com · primary source
Current controlled disclosure identifying the firm as based in San Francisco.
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Fifty Years · linkedin.com · primary source
Controlled profile confirming San Francisco headquarters city.
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