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Venture capital firm profile
Third Sphere
Third Sphere invests in early-stage climate technology companies and supports founders developing hardware-enabled solutions for infrastructure, energy, transportation and industrial systems.
Venture capital firm profile
Third Sphere invests in early-stage climate technology companies and supports founders developing hardware-enabled solutions for infrastructure, energy, transportation and industrial systems.
Primarily United States
also invests internationally, including Europe and other markets
Pre-seed
Seed
Typical initial investments $250k–$1m; currency unspecified. Prefers SAFEs before Series A and may seek side-letter information and observer rights. Follow-on investments selective. Climate mitigation, resilience and adaptation focus.
Industrial & Manufacturing
Primarily United States
Sources checked
also invests internationally, including Europe and other markets
Sources checked
Typical initial investments $250k–$1m; currency unspecified. Prefers SAFEs before Series A and may seek side-letter information and observer rights. Follow-on investments selective. Climate mitigation, resilience and adaptation focus.
Sources checked
Industrial & Manufacturing
As of
Sources checked
Third Sphere is a climate-focused venture investor formerly known as Urban Us. It works with founders on customer and investor relationships, fundraising and commercialization, including access to its network and capital-matching tools. Its approach covers climate mitigation alongside resilience and adaptation, with an emphasis on hardware-enabled businesses.
Editorial profile by MoneyMakers. Sources reviewed . Profile source.
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Investment sectors
Industrial & Manufacturing · Investment sectors
As of 2026-11-15
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