Machina Ventures — 2025 Investments
2 investments dated 2025 · listed companies and verified rows first · show all
Aircapture builds direct air capture systems that provide commercial and industrial customers with beverage-grade CO2 captured on-site from the atmosphere, offering an alternative to traditional CO2 distribution.
CleantechClimate TechHardwareBerkeley, US
Matthew Atwood(Executive Officer, Director)Matt Atwood(Founder)inMichael DeDomenico(Director)inJerald Tenenbaum(Director)Kris Lotlikar(Director)
PartnerMatthew Stepka· solo GP
Polygraf AI provides an inline data-governance and security platform that enforces organizational AI policies in real time, removing PII, secrets, and regulated content from prompts before they reach external LLMs and restoring it afterward.
AI & Machine LearningCybersecurityEnterprise SoftwareAustin, US
Yagub Rahimov(Executive Officer, Director)inVignesh Karumbaya(Executive Officer, Director)
PartnerMatthew Stepka· solo GP
Co-investorsDOMiNO VenturesALLEGIS CAPITALAllegisCyber CapitalAlumni 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.