VXI Capital — 2026 Investments
2 investments dated 2026 · listed companies and verified rows first · show all
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(Chief Executive Officer, Founder)inTodd Bandhauer(Chief Technology Officer, Founder)in
Co-investorsAENUConstellation Technology VenturesEnergy Impact PartnersThe Engine VenturesMitsubishi Heavy IndustriesMotier Ventures+1 more
Develops optical interconnect technology using light-based communication for computing systems.
Deep TechHardwareSemiconductors
Tapa Ghosh(Founder)inRoy Meade(Co-Founder, CTO)in
Co-investorsIceNineUnpopular VenturesVibe CapitalAbstract VenturesLachy GroomSam Altman+3 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.



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