Fathom Fund — Full Portfolio
5 tracked investments · listed companies and verified rows first
Xscape Photonics develops laser light sources for AI infrastructure, including comb-based laser modules and wafer-scale integrated multicolor laser chiplets.
AI & Machine LearningDeep TechHardwareSemiconductorsFort Lee, US
Alexander Gaeta(Executive Officer, Director)inVivek Raghunathan(Co-Founder & CEO)inYoshitomo Okawachi(Executive Officer)Alexander Kash(Executive Officer, Director)Alex(Co-Founder & President)Yoshi(Co-Founder & VP of R&D)
Co-investorsCisco InvestmentsIAG Capital PartnersLifeX VenturesNVIDIAOUP (Osage University Partners)Addition+2 more
FeX Energy develops iron-based thermochemical energy storage systems that convert electricity into sustained high-temperature heat up to 900°C for industrial applications.
CleantechDeep TechEnergyMontreal, CA
Jeffrey Bergthorson(Professor)
Co-investorsAmplify CapitalMaRS Investment Accelerator Fund (IAF)Antares Ventures Pte. Ltd.
NovoLINC develops nanocomposite thermal interface materials designed to lower thermal resistance and improve heat dissipation in electronic chipsets.
Deep TechHardwareNew MaterialsPittsburgh, US
Robert Wenner(Executive Officer)Sheng Shen(Executive Officer, Director)
BoardTina Tosukhowong(Director)inEric Rosenblum(Director)inNing Li(Executive Officer, Director)inPaul Sheng(Director)in
Co-investorsFoothill VenturesHitachi VenturesM VenturesTDK VenturesCarnegie Mellon University
A platform for qualitative research that recruits participants from a global panel or accepts brought-in participants and conducts AI-moderated interviews in 50+ languages.
AI & Machine LearningData & InfrastructureMarketing TechSaaS
Rick Song(Founder & CEO)inCharles Yeh(Founder)in
Co-investorsm]x[v CapitalEmbedded VenturesFounders FundGOOSE CapitalIBK CapitalInvicta Growth+5 more
Persona AI develops modular industrial humanoid robots for skilled physical tasks such as welding, grinding, inspection, fabrication, and maintenance.
AI & Machine LearningHardwareRobotics
Nicolaus Radford(Co-Founder and CEO)inJide Akinyode(Co-Founder and COO)inJerry Pratt(Co-Founder and CTO)in
Co-investorsBaseTwoBig Brain HoldingsEmbedded VenturesFelix JahnGOOSE CapitalK50 Ventures+9 more
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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