Ragnar Sass — Full Portfolio
2 tracked investments · listed companies and verified rows first
SegmentStream provides an independent marketing measurement platform that combines cross-channel attribution, identity resolution, incrementality testing, and automated budget allocation to help brands measure ad performance and optimize spending.
AdTechAI & Machine LearningData & InfrastructureMarketing TechLondon, GB
Oleg Katryshev(Founder)in
Co-investorsR136 VenturesTechstarsFort Ross VenturesLIFT99Martin Henk
Shen AI provides AI-powered health monitoring technology that uses face-scan analysis to detect vital signs and health metrics from smartphones and connected devices.
AI & Machine LearningDigital HealthHealthtechInsurTech
Co-investorsSuperhero CapitalTilia Impact VenturesSimpact VenturesTilia Impact PartnersVerge HealthTech FundSMOK Ventures
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.








