Borski Fund — Full Portfolio
13 tracked investments · listed companies and verified rows first
Aiir provides an AI platform that analyzes aircraft engine borescope inspection (BSI) footage in real time, automates defect detection, report generation, and AMM/EM look-ups, and enables secure sharing and archiving of inspection data.
AI & Machine LearningDeep TechSaaS
Bart Vredebregt(CEO)inMiriam Huijser(CTO)in
Co-investorsSHIFT Invest
CarbonX manufactures a battery anode material, made using a patented emulsion feedstock technology, intended to replace graphite in batteries.
CleantechEnergyNew MaterialsDelft, NL
Rutger Van Raalten(Founder)in
Co-investorsInnovation IndustriesENGIE New VenturesRedstone
Closure develops AI technology for law enforcement, focusing on tools designed around the needs of police departments and their personnel.
AI & Machine LearningGovTechNew York City, US
Aaron Zelinger(Co-Founder)inGilad Levy(Co-Founder and CTO)in
Co-investorsCommonweal VenturesCRV (Charles River Ventures)HAWKTAILPathlight VenturesTranspose Platform ManagementY Combinator
inne makes the Minilab, a CE-certified saliva-based fertility and cycle tracker that measures progesterone from a daily saliva sample to identify fertile days as a hormone-free contraceptive and conception aid.
Digital HealthFemTechHardwareBerlin, DE
Eirini Rapti(Founder)in
Co-investorsAuxxoBlossom CapitalCalm/Storm VCHCVCHyperNest
Root provides a platform that structures a retailer's operational, product, and supplier data into a single sustainability dataset, using automated LCA calculations (ISO 14040/14044) and AI to fill data gaps and match emission factors.
AI & Machine LearningClimate TechSaaS
Gijs de Mol(Founder)in
Co-investorsRockstart
ShanX Medtech develops a diagnostic platform that identifies bacterial infections and determines antibiotic susceptibility from patient samples within approximately one hour.
BiotechDeep TechDigital HealthHealthtechMedical DevicesEindhoven, NL
Sophia E. Shanko(Founder & Chief Executive Officer)in
Co-investorsNextGen Ventures
Soft Revolt makes wireless bras using a patented 3D knitting technology that produces seamless, one-piece cups with stretch that adapt to the wearer's body, available in sizes up to 105G.
ConsumerDirect to ConsumerE-commerceAmsterdam, NL
Elles Roeleveld(Founder)
The Fabricant develops AI-powered design tools for fashion professionals to streamline the digital design workflow, from concept creation to production-ready visualization.
AI & Machine LearningCreator EconomyRetail TechSaaS
Co-investors4impact capitalGreenfieldGreenfield OneKoji CapitalRed DaoSlingshot+2 more
Marketplace for selling and buying pre-owned designer fashion.
Co-investors4impact capital
Thirona develops AI software for lung disease diagnosis and treatment planning in hospitals.
AI & Machine LearningDigital HealthMedical Devicesundefined, NL
Eva van Rikxoort(Founder & CEO)in
Co-investorsHeran Partners
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
INNOVO by Atlantic TherapeuticsRTI Blockchain
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.


























