America's Frontier Fund β Full Portfolio
17 tracked investments Β· listed companies and verified rows first
Foundational Alloy develops engineering alloys through a solid-state process called MetalsFIRST, in which metal is produced without melting to create microstructures unreachable by conventional metallurgy while controlling oxygen and contaminants.
Advanced ManufacturingDeep TechNew Materials
Jasper Lienhard(Cofounder)Jake(Co-founder (company strategy, operations, financing, commercialization))
Co-investorsAlumni VenturesBasecamp FundCastor Ventures (an Alumni Ventures Fund)El Cap EquityMaterial ImpactSafar Partners+3 more
Antheia uses a yeast-based biosynthesis and fermentation platform to manufacture Key Starting Materials (KSMs) and Active Pharmaceutical Ingredients (APIs) for essential medicines, offering an alternative to fragile agricultural sourcing.
Advanced ManufacturingBiotechHealthtechMenlo Park, US
Christina D. Smolke(Executive Officer, Director)inChristina Smolke(Co-Founder & CEO)inKristy Hawkins(Co-Founder & CSO)inEric d'Esparbes(Chief Financial Officer)inZack McGahey(Chief Operating Officer)inHeidi Pucel(Chief People Officer)in
Co-investorsCivilization Ventures Management, LlcLam CapitalSherpalo VenturesGlobal Health Investment Corporation
BlueX Industries coordinates a network of vetted U.S.-based contract manufacturers to provide sourcing, production, assembly, testing, and distribution as a single accountable partner.
Advanced ManufacturingDefense TechLogistics & Supply Chain
Braintrance is a platform for sharing and viewing immersive 3D and spatial media, including Gaussian splats, 360 and 180 photos and videos, GLB scenes, and panoramas.
ConsumerDeep TechMedia & Entertainment
Co-investorsEvolution VC Partners
Co-investorsRipple VenturesDeep Checks
Halo Materials produces high-purity battery-grade and nuclear-grade graphite from domestic hydrocarbon feedstocks using a proprietary synthesis process, aiming for cost-parity with overseas incumbents.
CleantechEnergyNew Materials
Co-investorsRoadrunner Ventures
Heatflow develops advanced turbine and power conversion technology to enable the trilateral flash cycle, extracting more electricity from geothermal brine at existing plants.
CleantechClimate TechEnergy
iCOUNTER operates CTOS, a platform that maps an organization's third-party vendor ecosystem, detects active adversary targeting, and routes threat intelligence into enterprise risk management, SOC, and GRC workflows.
CybersecurityData & InfrastructureEnterprise SoftwareSaaS
Co-investorsJ2 Ventures
Irvine, US
Palmer Lucky(Executive Officer, Director)John Robertson(Founder)inTorin Herndon(Executive Officer, Director)in
Co-investorsHuman CapitalMVP VenturesTrousdale Ventures
Reimagining underground power transmission through self-propelled cable systems.
Zac Judkins(Founder)in
Co-investorsBlindspot Ventures Management CoNucleation Capital
Perseus Materials manufactures large-scale composite parts without molds or tooling using fast-curing resins and continuous fibers.
Advanced ManufacturingHardwareNew Materials
Co-investorsRoadrunner VenturesLockheed Martin Ventures
Revalia Bio uses AI to convert donated human organs and tissues into multi-modal biological datasets and decision-ready insights for drug and device development.
AI & Machine LearningBiotechHealthtechNew Haven, US
Greg Tietjen(Co-Founder & Chief Executive Officer)inJenna DiRito(Co-Founder)Kourosh Saeb-Parsy(Co-Founder)Helen Hughes(Co-Founder & Chief People Officer)Peter Buniak(Co-Founder & Advisor)Jenna DiRito, PhD(Founder)in
Co-investorsConnecticut InnovationsDniproSierra VenturesBoxOne VenturesEntrepreneur First
Roadrunner Venture Studios is a venture studio that builds and invests in deep tech startups across energy, advanced manufacturing, quantum, and advanced materials.
Deep TechEnergyQuantum Computing
Tacta Systems is a robotics company building "Dextrous Intelligence," a control system that lets robots perform delicate, variable, human-like tasks with flexibility and autonomy.
AI & Machine LearningDeep TechRobotics
Co-investorsB Capital GroupB4 CapitalWoven CapitalMatter Venture PartnersSoftBank Group
Extracting critical metals using high-voltage physics without moving the mountain.
Co-investorsDeep Science VenturesRoadrunner VenturesDangerous Ventures
Venus Aerospace develops rotating detonation rocket engine (RDRE) technology and a detonation ramjet system for space, defense, and commercial high-speed and hypersonic flight.
Deep TechDefense TechSpace TechTexas, US
Sassie Duggleby(CEO & Co-founder)inAndrew Duggleby(CTO & Co-founder)inSarah "Sassie" Duggleby(Founder)inTom Barron(Chief Operating Officer)Nick Cardwell(Chief Product Officer)inSheila Menz(General Counsel)in
Co-investorsDraper AssociatesHalogen Ventures Management Company LlcHelios CapitalMercury FundPrime Movers LabRed Beard Ventures+8 more
Rows marked βSEC filingβ are inferred from directors named on the company's SEC Form D β public regulatory data, not a portfolio list published by the firm.







