Fundraising FoxQubits Ventures — 2025 Investments
3 investments dated 2025 · listed companies and verified rows first · show all
Lumai develops optical compute hardware and inference servers for datacenter applications.
AI & Machine LearningDeep TechHardwareSemiconductors
James Spall(Founder)inXianxin Guo(Founder)in
Co-investorsBlank Space VenturesConstructor Capital USLIFTTPhotonVenturesRuna CapitalJourney Ventures
PINC develops nonlinear photonic circuits and devices based on periodically poled thin-film lithium niobate (NanoPPLN) technology for applications ranging from UV to mid-infrared wavelengths.
Deep TechHardwareNew MaterialsSemiconductors
Co-investorsFREEFLOWQuantonationAccel-KKRSutter Hill Ventures
Probius develops Quantum Electrochemical Spectroscopy (QES), a label- and reagent-free electrochemical sensing technology that detects and quantifies thousands of analytes—proteins, metabolites, and cells—from microliter-scale biological samples in about 30 minutes.
AI & Machine LearningBiotechDeep TechHardwareHealthtechSemiconductorsFremont, US
Chaitanya Gupta(Executive Officer, Director)inEmmanuel Quevy(Co-founder & CEO)in
Co-investorsCota CapitalHeuristic Capital PartnersJoyance PartnersSilicon CatalystSocial StartsTSVC
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.