Fundraising FoxQubits Ventures — Full Portfolio
17 tracked investments · listed companies and verified rows first
Aliro provides a full-stack software platform for quantum networking, including simulation, orchestration, and operating system solutions that enable enterprises and government agencies to plan and deploy quantum networks for applications like QPU interconnection and quantum-secured communications.
CybersecurityDeep TechEnterprise SoftwareQuantum ComputingBoston, US
Michael Cubeddu(Co-Founder, CTO, and Board Member)inJim Ricotta(CEO & Chairman)inPrineha Narang(Founder)
Co-investorsArgon VenturesBantam GroupCisco InvestmentsCrosslink CapitalFlybridge Capital PartnersGutbrain Ventures+6 more
Conductor develops AI algorithms and control software for quantum computing, helping researchers and engineers optimize qubit architectures and scaling in semiconductor-based quantum systems.
Advanced ManufacturingAI & Machine LearningDeep TechQuantum ComputingSan Francisco, US
Brandon Severin(CEO)inJoel Pendleton(CTO)inRaymond Jow(Founding Engineer)Joyce Christiansen-Salameh(Member of Technical Staff)
Co-investorsDG Daiwa VenturesGaingelsMoonfire VenturesMyAsiaVCOlive Tree CapitalOUTBOUND CAPITAL+16 more
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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
Nicslab develops compact multichannel source measurement units and photonic integrated circuit drivers that combine power supply, signal processing, sensors, and control functionality.
AI & Machine LearningCleantechClimate TechSemiconductorsSydney, AU
Anggi Utami(Founder)in
Co-investorsTechstars
nOhm Devices builds highly efficient cryogenic electronics for quantum computers and sensors, enabling in-situ integration of qubits and quantum sensors with control and readout circuits.
Deep TechHardwareQuantum ComputingCambridge, US
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
Prompt-Driven Development is an approach that elevates prompt files to be the primary source artifact for software development, with code regenerated from prompts as needed to reduce maintenance costs.
AI & Machine LearningDeveloper Tools
Greg TanakaRyan Tanaka
Co-investors500 GlobalBlitzscaling VenturesSadu Capital
Physics-based battery for large-scale energy storage.
Daniel L.(Founder)in
Co-investorsAtas VCJuniperVoLo Earth Ventures
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QC82 is a quantum computing company building room-temperature photonic quantum computers based on its own photonic chip designs and photodetection technology.
Deep TechHardwareQuantum Computing
Co-investorsTensor VenturesTranspose Platform ManagementTEDCO
Singular Photonics develops digital image sensors based on single-photon avalanche diode (SPAD) technology, which convert photons directly into digital signals to capture depth and temporal data as 4D images.
Deep TechHardwareMedical DevicesSemiconductors
Co-investorsCambridge Angels groupACF InvestorsOld College CapitalScottish EnterpriseWren Capital
Sygaldry develops quantum-accelerated AI servers that combine multiple qubit modalities to speed up training and inference for AI models.
Advanced ManufacturingAI & Machine LearningHardwareQuantum ComputingAnn Arbor, US
Chad Rigetti(CEO)inIdalia Friedson(Founder)inMeghan Hudson(Head of HR)
BoardChristian Garcia(Director)inAndrew Sather(Director)inMichael Keiser(Founder)in
Co-investorsAlumni VenturesBloomberg BetaCollaborative FundDetroit Venture PartnersEarth Venture CapitalEight Capital+51 more
Xairos develops a space-based quantum timing architecture for global position, navigation, and timing services with sub-nanosecond accuracy, serving transportation, telecommunications, power grids, financial systems, and data centers.
CybersecurityDeep TechDefense TechIoTQuantum ComputingSpace TechLone Tree, US
David Mitlyng(Founder)in
Co-investorsLeonid Capital PartnersTechstars
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
American BinaryPINC TechnologiesProbius
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.