Clean Energy Venture — 2026 Investments
3 investments dated 2026 · listed companies and verified rows first · show all
Aqua Membranes develops reverse osmosis membrane technology using additive manufacturing and membrane chemistry to make industrial water treatment more energy-efficient and cost-effective.
Advanced ManufacturingCleantechNew MaterialsAlbuquerque, US
Rick Sanders(Director)Rodney Herrington(Founder)Michael Reardon(Director)Craig Beckman(CEO)Stuart Schoenmann(Director)Christopher Kurth(Chief Technology Officer)
Board seatTemple Fennell· per SEC Form D
MacroCycle uses a proprietary chemical process called SolvoGenesis, based on solvent systems and macrocyclic chemistry, to convert textile waste into pure polyester resin at low cost.
Circular EconomyCleantechNew MaterialsCambridge, US
Stwart Peña Feliz(Executive Officer, Director)Jan-Georg Rosenboom(Executive Officer, Director)
BoardCatia Cesari(Director)
Board seatTemple Fennell· per SEC Form D · $3M raise · filed Mar 2026
Critical minerals midstream refining company building modular technology to convert industrial scrap, black mass and primary feeds into refined nickel, cobalt, copper and rare earth products for Western supply chains.
Burlington, US
Megan O'Connor(Executive Officer, Director)Gabi Knesel(Executive Officer)
BoardRaffi Freeman(Executive Officer)Edward Meir(Director)Joseph Goodman(Director)Brian Baynes(Director)
Board seatDaniel Goldman· per SEC Form D · $15M raise · filed May 2026
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.