KAYA — 2025 Investments

3 investments dated 2025 · listed companies and verified rows first · show all

E2Be2b.dev in 𝕏Jul 2025

E2B provides open-source, secure cloud sandboxes (built on Firecracker microVMs) where AI agents and LLMs can run untrusted, AI-generated code, use terminals and browsers, handle files, and access the internet.

AI & Machine LearningCloud ComputingDeveloper Tools

Vasek Mlejnsky(Founder)inTomas Valenta(Founder)inVáclav Mlejnský(Founder)

Co-investorsCortical Ventures Decibel Partners Deep Acre Operator Collective Sunflower Capital Management Fund Untapped Capital +1 more

Supernovasupernova.io in 𝕏Seed · Sep 2025 · $9.2M

Supernova provides a design system platform that supplies context and ground truth data to AI agents, enabling developers and designers to improve agent outputs while reducing token costs through scoped, updatable contexts distributed via MCP endpoints.

AI & Machine LearningDeveloper ToolsEnterprise SoftwarePrague, CZ

Oskar Koristka(Founder)inJiri Trecak(Founder)inOndrej Bartos(Director)

Co-investorsExpedite Ventures J&T Ventures Jude Gomila Reflex Capital Taiwania Capital Y Combinator +4 more

Supernovasupernovaforkids.com inOct 2025 · $9.2M

Supernova provides an AI tutor platform for language learners, using conversational AI to deliver instant feedback and real-time instruction.

AI & Machine LearningConsumerEdTech

Rishi

Co-investorsSprint Vc Credo Ventures EQT Ventures J&T Ventures Reflex Capital Taiwania Capital +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.