Third Sphere — 2026 Investments
2 investments dated 2026 · listed companies and verified rows first · show all
San Francisco, US
Finn O'Kelly(Executive Officer, Director, Promoter)Ethan Hill(Executive Officer, Director, Promoter)Stonly Blue(Director)
Board seatStonly Baptiste Blue· per SEC Form D · $2.5M raise · filed Sep 2026
Co-investorsCity Light
Shellworks develops VIVOMER, a compostable material made by collaborating with microorganisms that produce natural polymers, designed to perform like plastic but break down without leaving waste.
BiotechCircular EconomyClimate TechNew MaterialsLondon
Insiya Jafferjee(Co-founder)inAmir Afshar(Co-founder)inEdward Jones(Director)
BoardFelix Mounier(Director)
Co-investorsBoxGroupEnvestorsFounder CollectiveSie VenturesTrue.Version One Ventures+2 more
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.







