/Investor DB

Ultratech Capital Partners — Full Portfolio

11 tracked investments · listed companies and verified rows first

Anthro Energyanthroenergy.comin𝕏Seed · Feb 2024 · $20M

Anthro Energy develops advanced electrolytes and high-performance battery cells to improve energy density, safety, and form factor in battery technology.

Deep TechEnergyHardwareNew MaterialsSan Jose, US

David Mackanic(Co-Founder & CEO)inJoe Papp(Co-Founder & CTO)in

Co-investorsAmino CapitalBlack Mountain VentuesCollaborative FundDorm RoomEnergy Revolution VenturesIn-Q-Tel+4 more

BrightAIbright.aiin𝕏Sep 2025

BrightAI provides AI hardware, sensors, and drones that add continuous observability to physical infrastructure, using on-device AI models and foundation models trained on telemetry data to predict failures and guide field teams.

AI & Machine LearningIoTRoboticsSan Francisco, US

Alexander Hawkinson(Executive Officer, Director)Nathan Hanks(Executive Officer)inGolda Hartman(Executive Officer)inKiran Bharwani(Executive Officer)inAlex Hawkinson(Founder)

BoardRussell Gehrett(Director)

Co-investorsInspired CapitalKhosla VenturesBoxGroupUpfront VenturesVSC VenturesZero Infinity Partners+2 more

Cognitive Spacecognitivespace.comin𝕏Seed · Oct 2023 · $4M

Cognitive Space develops AI-driven automation software for satellite operations, enabling constellation operators to scale while meeting operational requirements.

AI & Machine LearningDefense TechSaaSSpace TechHouston, US

Marc Bell(Co-Founder and CEO)Guy de Carufel(Founder)inDax Garner(CTO)inJeff Edwards(VP of Engineering)inHanna Steplewska(Executive Officer, Director)Jennifer Roberts(Director)in

Co-investorsArgon VenturesCapital InnovatorsCreative Destruction Lab (CDL)Dolby Family VenturesDraper AssociatesGlasswing Ventures+10 more

E-zince-zinc.cain𝕏Series A · Jun 2024 · $31M

e-Zinc develops long-duration energy storage solutions using zinc-based technology for grid resilience, remote power, and renewable energy integration.

CleantechClimate TechEnergyHardwareOntario, CA

Dr. Gregory X. Zhang(Founder)James Larsenin

Co-investorsToyota VenturesAnzu PartnersEarth FoundryEnergy FoundryGraphite VenturesVentioneers Capital+5 more

Lux Semiconductorsluxsemiconductors.cominSeed · Feb 2023 · $2M

Lux Semiconductors develops metal core substrates for defense and aerospace electronics that provide enhanced thermal management and high-speed signal routing for applications including aircraft, space assets, and terrestrial vehicles.

Deep TechDefense TechIoTSemiconductorsAlbany, US

Shane McMahon(Executive Officer)inGraeme Housser(Executive Officer)in

Co-investorsACADEMY INVESTORAIN VenturesHemisphere Ventures LLCTechstarsLockheed Martin Ventures

Neurable Inc.neurable.comin𝕏May 2024 · $13M

Neurable develops brain-computer interface (BCI) technology via smart headphones designed to enhance employee focus, productivity, and well-being in corporate settings.

AI & Machine LearningDeep TechHardwareHealthtechHR TechAnn Arbor, US

Dr. Ramses Alcaide(Co-Founder & CEO)Michael Thompson(Executive Officer)inAdam Eizenberg-Molnar(Co-Founder & COO)

Co-investorsBramalea PartnersCapital FactoryCorteza CapitalDeepwater Asset ManagementFront Row FundFundersClub+15 more

Quantum Brilliancequantumbrilliance.comin𝕏Feb 2023 · $18M

Quantum Brilliance develops integrated quantum microchips based on diamond nitrogen-vacancy centers for sensing and computing applications.

Deep TechHardwareQuantum ComputingSemiconductorsStuttgart, DE

Marcus Doherty(Founder)inMark Luo(Founder)inAndrew Horsley(Founder)

Co-investorsBreakthrough VictoriaCP VenturesIn-Q-TelInterValley VenturesInvestible Climate Tech FundMain Sequence Ventures+6 more

Statherastathera.cominSeries A · May 2023 · $15M

Co-investorsAlpha FundsCelesta Capital

Strangeworksstrangeworks.comin𝕏Series A · Mar 2023 · $24M

Strangeworks provides optimization and quantum computing services, combining embedded PhD-level specialists with a heterogeneous hybrid compute platform and an agent product called Aura to turn complex operational problems into production systems.

AI & Machine LearningDeep TechEnterprise SoftwareQuantum ComputingAustin, US

whurley(Founder & CEO)inJustin Youens(Founder)inWilliam Hurley(Founder)

Co-investorsBoxGroupHitachi VenturesAmplify PartnersEcliptic CapitalGreatPoint VenturesHitachi, Ltd.+1 more

Tidaltidalcyber.comin𝕏Sep 2025

Tidal Cyber develops tools and services that help enterprises adopt MITRE ATT&CK framework for threat-informed defense.

CybersecurityEnterprise Software

Rick Gordonin

Co-investorsAccess Venture PartnersBright Pixel CapitalDreamit VenturesGlasswing VenturesStoneMill VenturesTFX Capital+10 more

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Tidal Cyber

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.