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CIRI Ventures
CiRi Ventures is a venture capital firm based in San Francisco, California. Founded in 1972, it focuses on climate innovation through investments in pre-seed...
Overview
CiRi Ventures is a venture capital firm based in San Francisco, California. Founded in 1972, it focuses on climate innovation through investments in pre-seed and seed-stage startups. The firm has made 14 investments, including a September 20, 2025, investment in MediSun Energy as part of their Seed VC - II.
General information
Firm type
Venture Capital
Location
Region
North America
Country
United States
City
Hong Kong
Sector focus
Frequently asked questions
What stages does CIRI Ventures target?
Records list early stage and seed.
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