Third Sphere

Portfolio Companies 2026 for Third Sphere: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.

Third Sphere covers 7 companies with a founder-verified check from Third Sphere, concentrated in Climate, Logistics, AI Infrastructure. Round sizes are not disclosed for these companies, so this report lists the verified positions rather than dollar totals.

Third Sphere — verified positions

Third Sphere — related firms and companies (45)

Third Sphere alternatives · All research reports