/Investor DB

Triatomic Capital — Full Portfolio

22 tracked investments · listed companies and verified rows first

Summit Therapeuticssmmttx.comin𝕏NASDAQ: SMMTSep 2024 · $240M

Summit Therapeutics is a biopharmaceutical oncology company developing and commercializing cancer therapies, with a lead candidate, ivonescimab (SMT112/AK112), a bispecific antibody targeting PD-1 and VEGF currently in Phase 3 trials for non-small cell lung cancer.

BiotechHealthtechMiami, US

Manmeet Soni(Executive Officer, Director)inMahkam Zanganeh(Executive Officer, Director)David Roblin(Executive Officer)inRaymond Spencer(Executive Officer)inRobert W. Duggan(Co-Chief Executive Officer and Chairman of the Board of Directors)David Wurzer(Director)

Atum Worksatum.worksin𝕏Series A

Atum Works develops scalable 3D lithography technology capable of printing metal structures with submicron resolution for advanced manufacturing applications.

Advanced ManufacturingDeep TechHardwareRoboticsMountain View, US

Lucas Pabarcius(CEO)inMatteo Kimura(CRO)inMalcolm Tisdale(COO)inArun Nagpal(CTO)

Co-investorsHummingbird VenturesOceans VenturesPioneerSaga VenturesSoma CapitalTranspose Platform Management+17 more

Chalkchalk.aiin𝕏May 2025

Chalk provides data infrastructure and risk modeling for financial services companies.

AI & Machine LearningData & InfrastructureDeveloper ToolsFintechSan Francisco, US

Marc Freed-Finnegan(Founder)inElliot Marx(Founder)inAndy(Co-Founder)inAndrew Moreland(Founder)inAndy Moreland(Founder)

Co-investorsConversion CapitalCore Venture CapitalFelicis VenturesGaingelsGeneral CatalystInvest In Data+2 more

Chemifychemify.com𝕏

Kompozītmateriāli Ltd., founded in 2013, is a composite materials dealer supplying products and technical support to corporate and retail customers.

Advanced ManufacturingNew MaterialsRiga, LV

Lee Cronin(Founder)in

Co-investorsDCVC (Data Collective)

Chemifychemify.ioinOct 2025

Chemify builds automated chemical synthesis systems combining chemistry, AI, and robotics to digitize molecular design and manufacturing.

AI & Machine LearningBiotechDeep TechGlasgow, GB

Lee Cronin(Founder)inLeroy Cronin(Founder)

Co-investorsBlueYard CapitalInsight PartnersEos AdvisoryHAWKTAILHorizons VenturesLauder Partners+9 more

Coworker AIcoworker.aiin𝕏

Coworker.ai provides AI agents that automate product-management workflows such as synthesizing user feedback, monitoring competitors, tracking feature requests, and syncing roadmaps and documentation.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Alex Calder(Founder)inBradford Church(Founder)in

Co-investorsAbstract VenturesEniac VenturesFocal VenturesOperator Collective

d-Matrixd-matrix.aiin𝕏

d-Matrix develops AI compute hardware and platforms optimized for generative AI inference, designed to be faster, more energy-efficient, and more accessible than existing solutions.

AI & Machine LearningHardwareSemiconductors

Sid Sheth(Founder)inSudeep Bhoja(Founder)in

Co-investorsPlayground GlobalTemasekAdvaita CapitalAlpha Square GroupAmino CapitalBerkeley Frontier+14 more

Edison Scientificedisonscientific.cominNov 2025

Edison Scientific builds AI agents for scientific research, enabling researchers and industries to accelerate discovery across biology, chemistry, physics, and related domains.

AI & Machine LearningBiotechDeep TechSan Franciso, US

Andrew White(CTO, Co-Founder)inSam Rodriques(CEO, Co-Founder)in

BoardNick Leschly(Director)inJeff Huber(Director)in

Co-investorsHAWKTAILNVenturesNVIDIAPage One VenturesPillar VCSpark Capital+3 more

Efficient Computerefficient.computerin𝕏Feb 2026 · $60M

Efficient Computer develops a programmable processor architecture designed for energy efficiency in general-purpose computation, including AI applications.

AI & Machine LearningEnergyHardwareSemiconductorsPittsburgh, US

Brandon Lucia(Founder)inAlex Hawkinson(Founder)Graham Gobieski(Founder)Nathan Beckmann(Founder)

Co-investorsBeyond Earth VenturesBoxGroupCollaborative FundIn-Q-TelMana VenturesMyelin VC+6 more

Elegenelegenbio.comin𝕏May 2024

Elegant Bio develops DNA synthesis technology and services, offering ENFINIA™ DNA synthesis at scale for biotech and research applications.

BiotechDeep TechSan Carlos, US

Matthew Hill(Executive Officer, Director)in

BoardPeter Zhou(Director)inCain McClary(Director)inJonathan Sheena(Director)in

Co-investorsACVC PartnersAndreessen HorowitzIn-Q-TelRaptor GroupAME Cloud VenturesDigitalis Ventures+1 more

Gimlet Labsgimletlabs.aiin𝕏

Gimlet Labs is an AI research and systems company that builds production-grade AI applications and supports startup development.

AI & Machine LearningCloud ComputingDeep TechSan Francisco, US

Zain Asgar(Co-Founder/CEO, Stanford Faculty)inMichelle Nguyen(Co-Founder, Head of Engineering)inOmid Azizi(Co-Founder, Head of Hardware Platforms)inJames Bartlett(Co-Founder, System Architect)Natalie Serrino(Co-Founder, KForge)in

BoardTim Tullyin

Co-investors645 VenturesAdvaita CapitalAndreessen HorowitzMenlo VenturesSapphire VenturesTiger Global Management+6 more

iPronicsipronics.comin𝕏Jan 2025

iPronics develops programmable optical switches and photonic processors designed for AI networking infrastructure.

AI & Machine LearningDeep TechHardwareSemiconductors

Daniel Pérez López(Founder)in

Co-investorsAmadeus Capital PartnersBosch VenturesCriteria Venture TechFine Structures VenturesSiesta VenturesEuropean Innovation Council Fund+3 more

Lytenlyten.com

Company noted in AiiM news for acquiring remaining Northvolt assets and for AI/tech coverage.

Daniel Cook(Founder)Lars Herlitz(Founder)Scott Mobley(Founder)William Wraith III(Founder)

Co-investorsAiiM PartnersPrime Movers LabTundra AngelsHoneywell VenturesStellantis Ventures

Manifoldmanifold.bioin

Manifold Bio combines AI-guided protein design with high-throughput in vivo screening to engineer tissue-targeted biologics and deliver therapeutic payloads to specific organs.

AI & Machine LearningBiotechDeep TechBoston, US

Gleb Kuznetsov(Founder)inPierce Ogden(Founder)inGeorge Church(Founder)George M. Church(Founder)Shane Lofgren(Founder)

BoardJory Bell(Director)

Co-investorsPlayground GlobalFifty YearsFPVHorizons VenturesThird Rock Ventures

Matxmatx.com

Computer chip manufacturer building high-performance, cost-efficient platforms optimized for large-scale AI workloads.

Covina, US

Michial Gunter(Executive Officer, Director)Reiner Pope(Founder)inMike Gunter(Founder)inReiner Pope Mike Gunter(Founder)

BoardYasmin Razavi(Director)in

Co-investorsAIspace VenturesHarpoon VenturesHomebrewOutset CapitalResonance VCSpark Capital+2 more

Radical Numericsradicalnumerics.aiin𝕏Seed · Jun 2026 · $50M

Radical Numerics develops AI models and architectures built for biology, including multimodal generative models trained on biological data to support genomic discovery and gene-editing.

AI & Machine LearningBiotechDeep Tech

Eric Nguyen(Founder)inMichael Poli(Founder)in

Co-investorsFirst Spark Ventures, LlcObvious VenturesTranspose Platform ManagementEmergence Capital Partners

Teleoteleo.aiin𝕏Dec 2024 · $16.2MAcquired

Teleo provides a remote command center solution that enables a single operator to supervise multiple machines, improving site productivity and workforce attraction through enhanced safety and comfort, while offering real-time analytics for operational visibility.

Advanced ManufacturingConstruction TechRoboticsSan Francisco, US

Rom Clément(CTO)inVinay Shet(Founder)in

BoardAdam Grosser(Director)inRoger Fradin(Director)

Co-investorsF-Prime CapitalK9 VenturesTrousdale VenturesTrucks VCUP PartnersY Combinator+1 more

Toposwaretoposware.comin𝕏Nov 2023 · $5M

Toposware is a research and engineering company developing cryptographic infrastructure and protocol standards for decentralized systems.

Crypto & Web3Data & InfrastructureDeep TechEnterprise SoftwareCambridge, US

Théo Gauthier(Founder & CEO)inYoshio Hirako(Director)Clark Golestani(Director)inChristopher Savoie(Director)

BoardOki Matsumoto(Director)

Co-investorsEvolution Equity PartnersLontra VenturesK2 Access Fund

Volantisvolantissemi.aiOct 2026

Develops optical interconnect technology using light-based communication for computing systems.

Deep TechHardwareSemiconductors

Tapa Ghosh(Founder)inRoy Meade(Co-Founder, CTO)in

Co-investorsIceNineUnpopular VenturesVibe CapitalAbstract VenturesLachy GroomSam Altman+3 more

Zapata Computingzapatacomputing.cominApr 2026 · $15M

Zapata Quantum is a publicly traded company (OTCQB: ZPTA) that develops quantum algorithms and applies agentic AI to automate quantum resource estimation workflows.

AI & Machine LearningDeep TechQuantum ComputingCambridge, US

Christopher Savoie(Executive Officer, Director)in

BoardReed Sturtevant(Director)inAlán Aspuru-Guzik(Director)inRuss Wilcox(Director)

Co-investorsBosch VenturesComcast VenturesCXO FundPropagator VenturesRaptor GroupWorldQuant Ventures+7 more

Other

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

ArsenalBioManifold Bio

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.