Constellation Technology Ventures — 2026 Investments
1 investments dated 2026 · listed companies and verified rows first · show all
AtmosZeroatmoszero.energyin𝕏Mar 2026 · $21M
AtmosZero builds modular electrified heat pump boilers that draw heat from ambient air to produce emissions-free industrial steam as a drop-in replacement for fuel-burning boilers.
CleantechClimate TechEnergy
Addison Stark(Founder)in
Co-investorsEnergy Impact PartnersThe Engine VenturesAENUMitsubishi Heavy IndustriesStarlight VenturesVXI 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.