Romain Huet
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What they invest in
from 4 of 4 portfolio companiesAI & Machine Learning ×3Enterprise Software ×3SaaS ×3Cybersecurity ×1Developer Tools ×1Fintech ×1Sales Tech ×1
HQs:United States×1
Investments · 4 tracked
founders shown can be your intro pathBy year:2026 · 22024 · 24 dated
Lago is an open-source billing platform that enables companies to build and manage their billing infrastructure with transparency and control.
Developer ToolsEnterprise SoftwareFintechSaaSSan Francisco, US
Anh-Tho Chuong(CEO)inRaffi Sarkissian(Founder)inAnh-Tho CHUONG(Founder)inRaffi SARKISSIAN(Founder)inCyril HAGEGECharly Poly(Front-end Architect \u0026 Tech lead Coach (Freelance))in
Co-investorsSignalFireY CombinatorFirestreak VenturesFirstMark CapitalKima VenturesNew Wave+1 more
Twin is an AI agent platform that lets teams hire ready-made agents or build their own with no code, running autonomously on schedules or triggers to handle tasks like lead generation, data scraping, outreach, and reporting.
AI & Machine LearningSaaSSales Tech
Co-investorsAPY VenturesBetaworksIrregular ExpressionsKima VenturesLocalGlobeMotier Ventures+3 more
White Circle provides real-time control and monitoring tools for AI applications, enabling teams to test, control, analyze, and improve AI model behavior across safety, security, and compliance requirements.
AI & Machine LearningEnterprise SoftwareSaaS
Denis Shilov(Founder)
BoardOlivier Pomel(Cofounder & CEO)David Cramer(Cofounder & CPO)Francois Chollet(Cofounder)Thomas Wolf(Cofounder & CSO)Guillaume Lample(Cofounder & CSO)
Co-investorsAbstract VenturesBoxGroupHummingbird VenturesMoonfire VenturesTrueSight VenturesVarion Ventures+1 more
White Circle provides a real-time control layer for AI systems, letting teams test for failure modes, enforce behavior policies across inputs, outputs, and tools, analyze usage, and improve models.
AI & Machine LearningCybersecurityEnterprise Software
Denis Shilov(Founder)in
Co-investorsMoonfire VenturesSaga VenturesStemAI VCAbstract VenturesHummingbird Ventures
Portfolio news
latest coverage across their companiesWhite Circle · finsmes.com · May 12, 2026
Frequently asked questions
- What sectors does Romain Huet focus on?
- Romain Huet focuses on Crypto & Web3.
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