TechNexus Venture Collaborative — 2025 Investments
1 investments dated 2025 · listed companies and verified rows first · show all
Natrionnatrion.coNov 2025SEC filingmedium confidence
Natrion develops solid-state battery materials, including a US-made ceramic-polymer "active separator" for lithium-ion and Li-metal cells.
EnergyAlbany, US
Alexander S Kosyakov(Executive Officer, Director)Thomas Rouffiac(Cofounder)Alex Kosyakov(Cofounder)
BoardManas Gosavi(Director)Thomas A Rouffiac(Director)
Board seatTerry Howerton· per SEC Form D · $4.6M raise · filed Apr 2026
Co-investorsCool Climate CollectiveIllinois VenturesIU VenturesLG Technology VenturesTamarack GlobalUnruly Capital
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.