Walden Catalyst — 2026 Investments
2 investments dated 2026 · listed companies and verified rows first · show all
Nace provides AI-powered verification and automation for financial processes, including audit, accounting, compliance, and deal due diligence.
AI & Machine LearningEnterprise SoftwareFintechPalo Alto, US
Sudha Valluru(Founder)inLucas Tsao(Founder)Stephen V(Founder)Zhanibek Datbayev(Founder)
Co-investors.406 VenturesCoalition OperatorsMVP VenturesGeneral Catalyst
RadixArk builds open-source AI infrastructure for large-scale model training and inference, including the SGLang inference engine and Miles reinforcement learning framework.
AI & Machine LearningData & InfrastructureDeep Tech
Banghua Zhu(Founder)in
Co-investorsAccelHOF CapitalVocal VenturesLDV PartnersMediaTekNVentures+1 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.