Vistara Growth — 2021 Investments
4 investments dated 2021 · listed companies and verified rows first · show all
Sama provides data annotation and labeling services for training AI models, serving companies across various industries.
AI & Machine LearningData & InfrastructureImpact & Social GoodSan Francisco, US
Leila Janah(Founder)in
Co-investorsRidge VenturesAntlerFirst Ascent VenturesLa CaisseSalesforce Ventures
Sama provides human-verified data annotation, validation, and evaluation services for computer vision, NLP, and multimodal AI, combining automation with expert human labeling.
AI & Machine LearningData & InfrastructureImpact & Social GoodSan Francisco, US
Leila Chirayath(Executive Officer, Director)Leila Janah(Founder)Wendy Gonzalez(Executive Officer)inBenjamin Metcalfe(Director)Johann Schleier-Smith(Director)in
Co-investorsFujitsu VenturesFirst Ascent VenturesMonochrome OnyxSalesforce Ventures
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
D3 SecurityVyopta
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.