Fundraising FoxFounders Network — 2025 Investments
3 investments dated 2025 · listed companies and verified rows first · show all
Mastra is an open-source TypeScript framework for building AI agents.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US
Sam Bhagwat(CEO)inAbhi Aiyer(CTO)inShane Thomas(Founder)inMargarita Sandomirskaya(Talent Lead)
Co-investorsY CombinatorSpark CapitalBroom VenturesEight CapitalGradient VenturesLombardstreet Ventures+23 more
PiLogic builds domain-specific probabilistic AI models for critical dual-use aerospace and defense applications such as electrical diagnostics, radar analysis, and sensor fusion.
AI & Machine LearningDeep TechDefense TechLos Angeles, US
Geoff Bough(Founder & CRO)inJohannes Waldstein(Founder & CEO)
BoardMark Chavira(Founder & CTO)Bradley C Harrison(Director)in
Co-investorsScout VenturesSeraphim SpaceFlex Capital PartnersScout VenturesSovereigns Capital Venture
Renumerate built a Subscription Relationship Manager (SRM) focused on the post-sale customer relationship, using AI-powered surveys, personalized retention offers at churn intent, and automated campaigns to reduce subscription churn.
AI & Machine LearningMarketing TechSaaSSan Francisco, US
David Salinger(Executive Officer, Director)Timothy Marks(Executive Officer, Director)
BoardJonathan Bensamoun(Director)Matthew Vine(Director)in
Co-investorsRRE 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.