Thomas James — Full Portfolio
48 tracked investments · listed companies and verified rows first
Acadian Ventures is an early-stage venture capital firm focused on the Future of Work, investing in companies such as Nomi Health, Oyster, SmartRecruiters, Degreed, and Utmost.
Enterprise SoftwareFuture of WorkSaaS
Jason Corsello(Founder & General Partner)inThomas Otter(General Partner)in
Co-investorsConnecticut InnovationsPeakEmblemFELIX CAPITALNotion CapitalUgly Duckling Ventures
Anthropic is an AI safety research company that builds reliable, interpretable, and steerable AI systems.
AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareSan Francisco, US
Dario Amodei(Founder)inDaniela Amodei(Founder)inTom Brown(Founder)inJack Clark(Founder)inJared Kaplan(Founder)inChris Olah(Founder)in
Co-investors3Comma Capital7BC Venture Capital7GC & CoA.Capital VenturesAccelAkka+155 more
AppFactor offers an agentic platform that discovers where applications are running, analyzes application portfolios, dependencies, and infrastructure for vulnerabilities and misconfigurations, and generates containers and deployment artifacts for cloud-native, hybrid, and multi-cloud environments.
AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise Software
Co-investorsAdara VenturesBegin Capital
Astek Diagnostics develops a diagnostic platform for rapid and accurate detection of urinary tract infections and related conditions in clinical specimens.
AI & Machine LearningBiotechDigital HealthHealthtechMedical DevicesBaltimore, US
Mustafa Al-Adhami(Founder)inCourtney Cavin(Cofounder)in
Co-investorsMaryland TEDCOTEDCOY CombinatorAJGAYANA Capital LLCBuilder Capital+4 more
Atomic Alchemy developed technology and facilities for producing radioisotopes for medical, industrial, and research applications, planning dedicated isotope-production reactors in Idaho.
Advanced ManufacturingCleantechClimate TechDeep TechEnergyRoboticsIdaho Falls, US
Thomas Eiden(Founder)in
Co-investorsAsymmetry VenturesBreakwater VenturesDCVC (Data Collective)Divergent CapitalHemisphere Ventures LLCSeaChange+3 more
Design platform; Blackbird invested when it was just an idea and in every round since.
SocialSurry Hills, Nsw, AU
Melanie Perkins(Founder)inClifford Obrecht(Executive Officer, Director)Cliff Obrecht(Founder)inCameron Adams(Founder)inIan LeeJeffrey Story
Co-investors3Spoke Capital500 GlobalAirTree VenturesAlkeon InnovationAlpha Square GroupAltra Venture+58 more
Circuit Mind develops a platform that converts hardware architecture into verified schematics and bills of materials using algorithms and software for electronics engineers and design teams.
Advanced ManufacturingAI & Machine LearningDeveloper ToolsHardwareLondon, GB
EdTomide Adesanmi(CEO)inBasilio Gentile(CTO)in
Co-investors7percent VenturesBlackhorn VenturesCreative VenturesDifferential VenturesEntrepreneur FirstEpisode1+6 more
Credpal operates a financial platform that integrates payments, savings, credit, and investments for individuals in Africa.
FintechLagos, NG
Mofehintolu Olaogun(Founder)inOlorunfemi Jegede(Founder)inFehintolu Olaogun(Founder)Olorufemi Jegede
Co-investorsAcasia VenturesCairo Angels Syndicate FundFirst CircleMAVA VenturesStacked CapitalY Combinator+6 more
CustomerOS is a B2B marketing platform powered by AI agents that identifies target prospects, analyzes pipeline data, and optimizes marketing spend to drive revenue.
AI & Machine LearningEnterprise SoftwareMarketing TechSaaSSales TechLondon, GB
Matt Brown(Founder)inVasi Coscotin(Founder)inJonty Knox(Founder)inAntoine Valot(Head of UX)
Co-investorsY CombinatorCocoaCrane Venture PartnersLatam Venture CapitalSequoia Capital
A plastic chemical recycling company specializing in advanced recycling technology and plant operations for the circular economy sector.
Circular EconomyCleantechDeep TechNew MaterialsSwindon, GB
Marvine Besong(CEO)in
BoardSimon Ashby-Rudd(Chair)
Co-investorsEMV Capital
Docbot developed AI-powered software for gastroenterology, using computer vision to detect polyps and assist diagnosis during endoscopy and colonoscopy procedures.
ConsumerGamingHealthtechLos Angeles, US
Tyler Dao(Vice President of Engineering)inWilliam Karnes(Chief Medical Officer)inAndrew Ninh(Founder)in
Co-investorsBold Capital PartnersBoutique Venture PartnersY CombinatorApplied AngelsBankia Fintech VentureCollaborative Fund+5 more
Drapr provides virtual try-on technology for clothing that enables shoppers to preview apparel online and helps brands increase their digital sales.
ConsumerE-commerceSaaSSan Francisco, US
David Pastewka(Founder)inRichard Berwick(Founder)inWill Drevno(Founder)in
Co-investorsCabra VCNeer Venture PartnersRebel FundSmart Partnership CapitalY CombinatorBamboo Capital Partners+2 more
Flow is a hardware development platform that uses AI to help engineering teams keep requirements, architecture, and verification aligned across complex vehicle programs.
Advanced ManufacturingAI & Machine LearningDeveloper Tools
Pari Singh(Founder)in
Co-investorsAir Street CapitalBackedDeep Science VenturesSequoia CapitalAtreides ManagementEntrepreneur First+3 more
Greenpixie provides emissions measurement and cloud sustainability services to engineering teams, helping them reduce waste and improve efficiency in cloud operations.
AI & Machine LearningCleantechClimate TechCloud Computing
John Ridd(Founder)in
Co-investorsAscensionGreen Angel VenturesOctopus VenturesBeringea
homeDAO is a residential accelerator program in Oxford that provides free accommodation, workspace, and $350k SAFE funding to founders building early-stage companies.
EdTechFuture of WorkOxford, GB
Co-investorsPragma Ventures
Instapath develops rapid digital pathology microscopy platforms that enable cancer diagnosis from tissue samples in minutes rather than days.
BiotechDeep TechHealthtechMedical DevicesHouston, US
Mei Wang(CEO)inQuincy Brown(CRO)inDavid Tulman(Chief Clinical Officer)inPeter Lawson(CTO)
Co-investorsDraper AssociatesY CombinatorVenture Investment Associates
Intelline develops CAVIE modular power systems for industrial applications, offering scalable distributed power generation with fuel-agnostic capability and up to 40% improved fuel efficiency.
Advanced ManufacturingCleantechClimate TechEnergyHardwareRoboticsWaterloo, CA
Kyle Faller(Founder/CEO \u0026 CTO)inChris Mathew(Founder)in
Co-investorsPioneerY CombinatorAgrolimen VenturesBamboo Capital PartnersLLLP
Isabl develops whole genome and transcriptome sequencing technology for cancer diagnosis, delivering comprehensive genomic profiling and treatment options to physicians and research teams.
BiotechDigital HealthHealthtechMedical DevicesNew York City, US
Juan Medina(CTO and Technical Co-founder)inAndrew Kung(MD PhD, Medical Co-Founder)inElli Papaemmanuil(PhD, CEO and Scientific Co-founder)in
Co-investorsY CombinatorBoxOne VenturesTwo Sigma VenturesEvolution VC PartnersSand Hill AngelsAmino Capital
Jenfi offers revenue-based financing to digital businesses across Asia, tying repayment obligations to customer revenue.
FintechSingapore, SG
Jeffrey Liu(Founder)inJustin Louie(Founder)inJeffrey Liu Justin Louie(Founder)
Co-investorsICU VenturesITERATIVEMonk's Hill VenturesTaurus VenturesVentureSouqY Combinator+9 more
Lamar Health provides workflow automation software for specialty pharmacies and infusion organizations, enabling teams to manage prior authorization processes and patient access workflows.
AI & Machine LearningHealthtechMedia & EntertainmentSaaSSan Francisco, US
Eesha Sharma(Founder)inAllister Lundberg(CTO)Hayden Krush(Forward Deployed Engineer)
Co-investorsDniproHealthy VenturesPenny Jar Capital VenturePlug and Play VenturesY CombinatorFlex Capital Partners+5 more
Luminate develops medical device technology to address chemotherapy side effects, particularly hair loss and peripheral neuropathy, for oncology patients and healthcare providers.
BiotechDigital HealthHealthtechMedical DevicesGalway, US
Aaron Hannon(Founder)inBarbara Oliveira(Founder)inProf. Martin O'Halloran(Co-Founder)JAMES EVERINGHAM(Executive Officer, Director)Eldad Livni(Founder)Leonid Belkind(Founder)
Co-investorsSciFoundersY Combinator8VCArtis VenturesAtlantic Bridge VenturesFaber+13 more
Lunasonde develops aerial georadiotomography (aGRT) technology that uses low-frequency radar to create 3D compositional images of the subsurface from aircraft, helicopters, drones, and balloons.
AgTechCleantechClimate TechDeep TechEnergyCortaro, US
Jeremiah Pate(Executive Officer, Director, Promoter)inHILLARY PATE(Executive Officer)
Co-investorsActuate VenturesBantam GroupDrive CapitalKluz VenturesPure VenturesTechstars+2 more
OneLogin provides cloud-based identity and access management (CIAM) solutions that enable organizations to securely manage user authentication and application access across their enterprise infrastructure.
Cloud ComputingCybersecurityEnterprise Software
Christian Pedersen(Founder)Thomas Pedersen(Founder)
Co-investorsCRV (Charles River Ventures)Kleiner PerkinsScale Venture Partners
OpenAI is an AI research and deployment company focused on developing artificial general intelligence (AGI) with emphasis on safety and beneficial outcomes for humanity.
AI & Machine LearningCloud ComputingEnterprise SoftwareSan Francisco, US
Sam Altman(Founder)inElon Musk(Founder)inGreg Brockman(Founder)inIlya Sutskever(Founder)inWojciech Zaremba(Founder)inJohn Schulman(Founder)
Co-investors7BC Venture CapitalA-Rod CorpA.Capital VenturesA'Z AngelsAdvent InternationalAliya Capital Partners+99 more
Percept.AI builds AI systems that handle customer support interactions for businesses, using natural language processing to improve support team productivity and responsiveness.
AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US
Joe (Zhou) Sha(CEO)inDeyang (Derek) Zhao(CTO)inShuo Han(Founder)in
Co-investorsIncubate USY CombinatorAmino CapitalBuilders VCCherubic VenturesCyphr+5 more
Phoenix Tailings develops clean technology for rare earth element refining in the United States.
Advanced ManufacturingCleantechClimate TechEnergyFintechNew MaterialsBoston, US
Thomas Villalón(Chief Technology Officer & Co-Founder)Anthony Balladon(Founder)inMichelle Chao(Founder)inNick Myers(Chief Executive Officer & Co-Founder)inNicholas Myers(Founder)Tomas Villalon(Founder)
Co-investorsBantam GroupBMW i VenturesCoalitionEni NextGaingelsGeodesic Capital+15 more
Seal provides a software platform that replaces paper and legacy systems for managing GxP (good manufacturing and laboratory practices) work, with built-in AI assistance for process improvement, validation tracking, and compliance records in pharmaceutical and life sciences manufacturing.
AI & Machine LearningBiotechEnterprise SoftwareHealthtechSaaSLondon, GB
Will Moss(Founder)inJonathan Dench(Founder)inWilliam HartinAlberto Frias Fernandez(Chief of Staff)Alastair Hellyer(Operations)Tom Walton(Associate)
Co-investorsEntrepreneur FirstJude GomilaY CombinatorAllison Pickens VenturesAndreessen HorowitzASDF Ventures+6 more
SepPure Technologies engineers chemical-resistant hollow fiber membranes for organic solvent nanofiltration (OSN), enabling molecular-level separation of chemical mixtures with low energy use.
Advanced ManufacturingCleantechClimate TechDeep TechNew MaterialsSingapore, SG
Mohammad Farahani(Founder)inAmir Hooshang Taheri(Founding CTO)inHafiiz Osman(COO)Ivan Woods(CFO)Eric Kee(VP, Engineering)Keng Siang Goh(VP, Product)
Co-investorsSOSV500 GlobalEntrepreneur FirstUntroD CapitalSEEDS Capital
SpaceRyde develops reusable spacecraft that deploy via stratospheric balloon and establish an orbital network to perform cargo transport and on-demand in-space services such as refueling, deep-space missions, and debris removal.
Advanced ManufacturingHardwareSpace TechSan Francisco, US
Sohrab Haghighat(Founder)inSaharnaz Safari(COO)Jen Scholten(Head of Marketing)Sandy Mader(Hiring Manager)Weiyi Wang(Recruiting assistant)
Co-investorsBackbone AngelsPi CampusY CombinatorAutomation VenturesChainFund CapitalLiquid Ventures+5 more
TechWolf builds AI-driven skills intelligence software that helps enterprises unlock and manage talent based on skills rather than job titles or credentials.
AI & Machine LearningEnterprise SoftwareHR TechSaaSGhent, BE
Mikael Wornoo(President & Co-founder)inAndreas De Neve(CEO & Co-founder)inJeroen Van Hautte(CTO & Co-founder)inYasamin Karimi(Chief Product Officer)in
Co-investors20VCAcadian Ventures Management, LlcFELIX CAPITALNotion CapitalPMVSemperVirens Venture Capital+5 more
Tessian provides AI-powered email security solutions that detect and prevent email-based cyberattacks and data loss for enterprises.
AI & Machine LearningCybersecurityEnterprise Software
Tim Sadler(Founder)inEdward Bishop(Founder)inEd Bishop(Founder)Thomas Adams(Founder)Tom Adams(Founder)
Co-investorsAccelBalderton CapitalCrane Venture PartnersForgePoint CapitalLocalGlobeMarch Capital Partners+9 more
Trexo develops a robotic device that enables children with cerebral palsy and other mobility disabilities to walk independently at home.
HealthtechMedical DevicesRoboticsToronto, CA
Manmeet Maggu(Co-founder & CEO)inRahul Udasi(Co-founder)inAleksandra Jasek(HR Partner)
Co-investorsFoundersFoundersX VenturesGeekdomJoyance Partnerskineo financeSocial Starts+9 more
Two Plus Fertility is a fertility and reproductive health service or platform.
Digital HealthDirect to ConsumerFemTechHealthtechMedical DevicesWellness & FitnessSingapore, SG
Prusothman Raja(Founder)inBenjamin Tee(Founder)inAparajita Hariharan(Senior Manager - Operations)Adriena Lim(Head of Brand \u0026 Content)Qinny Chua(Vice President of Growth)
Co-investorsAnthro VenturesGolden Gate VenturesKube VCY CombinatorBamboo Capital PartnersJosh Hannah+4 more
Unima makes portable diagnostic tests that deliver disease identification at the point of care within 15 minutes at low cost, enabling rapid detection and monitoring of infectious diseases.
BiotechHealthtechMedical DevicesZapopan, MX
Rodrigo Nuno(Interim CTO)inMaria Laura Mendoza(CPO)inAlejandro Nuño Ayala(R\u0026D Director)inLaura Mendoza(Founder)Jose Luis Nuno(CEO)
Co-investorsY CombinatorAgrolimen VenturesAJGAvalancha VenturesIDrive VenturesInvesto Capital+2 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
AegiqAIWorkifyBlinkBraveCognismGluwaIntec TelecomloveholidaysMessiumOkloOverwolfUmantisVSIMZendesk
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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