Explicit Decision Logic
Evidence requirements, approval rules, and exceptions are made explicit instead of being left to a model prompt.
About Rippletide
The team making agent write-access reviewable
Rippletide helps enterprise teams make risky agent write-actions explicit, testable, and reviewable before they enable production access.
3Successful exits by our CEO
$5MSeed round (Sep 2025)
2Offices: Paris & San Francisco
10Business days for the 10-Day Proof
Our Story
From neuro-symbolic research to enterprise infrastructure
Founded in February 2024 by Patrick Joubert and Yann Bilien, Rippletide was born from a conviction: enterprise AI agents need more than capable models. They need an explicit boundary between an action the model proposes and an action the business is ready to approve.
We turn policies, system context, evidence requirements, and approval rules into Safety Cases, unsafe scenarios, decision previews, and reviewable traces. Teams can prove the first boundary before expanding into runtime enforcement.
- Seed round of $5M led by OneRagtime (Sep 2025)
- Business angels from Meta, AWS, BCG, Loft Orbital
- Offices in Paris & San Francisco
- Multicultural team across France, USA and remote
- AWS Bedrock and AgentCore integration work
Discover Rippletide story
How the research becomes operational
Rippletide keeps evidence and decision logic outside the prompt so teams can inspect what an agent would be allowed to do and why.
Reviewable Traces
Each decision preview shows which data and rule produced an allow, escalate, or block outcome, with the reason attached.
Enterprise Compliance
SOC 2 audit in progress. EU data residency available. No training on customer data. Audit-ready decision traces for enterprise security review.
Our Journey
Key milestones on our path to making AI agents trustworthy.
Feb 2024Imagined in London, San Francisco and Paris
June 2025First enterprise customers
Sep 2025Seed round of $5M led by OneRagtime
Oct 2025San Francisco office opens
Jan 2026AWS Bedrock and AgentCore integration work
Feb 2026Won OpenAI Codex hackathon
Our Founders
French innovation meets Silicon Valley intensity.
Patrick Joubert
Co-founder & CEO
20+ years building and scaling AI startups. Previously founded Recast.AI (acquired by SAP), Ponicode (acquired by CircleCI) and Beamap (acquired by Sopra Steria). Track record of turning cutting-edge research into enterprise-grade products adopted by Fortune 1,000 companies.
LinkedIn →
Yann Bilien
Co-founder & Chief Scientist
Mathematician and AI researcher trained at Telecom Paris and Imperial College London. Pioneered research in neuro-symbolic AI and world-model agents. Leads the development of the hypergraph: decision context graph at the core of Rippletide.
LinkedIn →Our Authors
Experts sharing practical insights on AI agent reliability.
Thomas Molinier
Member of Technical Staff
Mathematician trained at NUS, ETH Zurich, and EPFL. Member of Technical Staff at Rippletide focused on AI agent reliability, and evaluation. Works across product, applied R&D, and client delivery.
LinkedIn →Our Values
The principles that guide how we build, ship, and operate.
Intensity
We believe in relentless focus. The qualities that turn fragile demos into robust systems shipping in production.
Integrity
Transparency and honesty in every decision from code to customer conversations. No compromises on privacy and security.
Adaptability
We move fast, iterate constantly, and embrace change as a competitive advantage. Built for ambiguity.
Engagement
We work hard, love the sea: surfboards are welcome alongside laptops. We care deeply about what we build.
Trusted by investors from
Supported by leading investors and operators from world-class organizations.
Lead investorOneRagtime
Angels from
MetaAWSBCGLoft Orbital
Team from
Imperial CollegeTelecom ParisEPFLETH Zurich42
Careers
We combine French innovation, Silicon Valley intensity, and a global, multicultural team. Join us and help make AI agents trustworthy.
Our Culture
Work hard, love the sea
Surfboards are welcome alongside laptops. We value people who care deeply about building reliable AI, who are comfortable with ambiguity, and who ship with conviction.
Competitive equityMeaningful early-employee equity
Flexible workParis, San Francisco, or remote
Learning budgetConferences, courses & publications
Health & wellnessComprehensive coverage & relocation
Open Positions
Account Executive
SalesOwn the full enterprise sales cycle across France and Southern Europe for Rippletide's Decision Context Graph. Based in Paris, full-time.
Account Executive
SalesOwn enterprise revenue across North America for Rippletide's Decision Context Graph. Based in San Francisco, full-time.
Business Development Manager: Partnerships
Business DevelopmentBuild and scale the partner ecosystem across tech integrations, system integrators, and resellers. Partner-generated revenue is the primary KPI. Paris or San Francisco, full-time.
Founding Solutions Engineer
SolutionsWork directly with enterprise clients to deploy Rippletide's hypergraph database into production AI agent workflows. Based in San Francisco, full-time.
Full-Stack Engineer
EngineeringBuild and own the web platform that powers Rippletide's hypergraph decision database for developers and enterprise teams. Based in Paris, full-time.
Internship: Growth & GTM
Go-To-MarketHelp design and execute Rippletide's growth and go-to-market initiatives with direct impact on pipeline and market traction.
GTM Strategy & Outbound Lead
Go-To-MarketBuild Rippletide's commercial engine in France and Europe — ICP design, outbound sequences, and qualified pipeline. Based in Paris, full-time.
GTM Strategy & Outbound Lead
Go-To-MarketDrive Rippletide's US go-to-market strategy and build the outbound pipeline that fuels enterprise AI agent adoption. Based in San Francisco, full-time.
Internship: Marketing & Communication
MarketingSupport Rippletide's brand visibility, content, and communication initiatives to accelerate growth in the AI ecosystem.
Marketing Manager
MarketingOwn Rippletide's marketing end to end — strategy, content, campaigns, PR, and performance. Based in Paris, full-time.
Marketing Manager
MarketingOwn Rippletide's marketing end to end — strategy, content, campaigns, PR, and performance. Based in San Francisco, full-time.
Operations Manager
OperationsKeep Rippletide's French entity running smoothly — contracts, HR, compliance, and internal processes. Based in Paris, full-time.
Operations Manager
OperationsHandle the day-to-day running of Rippletide's US entity — vendors, HR, contracts, and cross-border coordination. Based in San Francisco, full-time.
Product Designer
DesignShape the developer experience and enterprise interfaces for the Rippletide platform — the decision database for trustworthy AI agents. Paris.
Research Engineer | Reasoning for Agents
ResearchJoin Rippletide's Paris research team in a full-time research engineer role focused on reasoning for autonomous agents.
Research Scientist: Neuro-Symbolic AI
ResearchAdvance the neuro-symbolic foundations of Rippletide's hypergraph reasoning engine, publishing at top venues with a direct path to production. Based in San Francisco, full-time.
Research Scientist: Neuro-Symbolic AI
ResearchPush the boundaries of neuro-symbolic reasoning to advance Rippletide's hypergraph decision database for enterprise AI agents. Based in Paris, full-time.
Senior AI Engineer
EngineeringDesign and build the core hypergraph reasoning engine that powers production-grade enterprise AI agents. Based in Paris or San Francisco, full-time.
Senior Software Engineer
EngineeringDesign and ship the core backend systems, APIs, and SDKs that power Rippletide's Decision Context Graph. Based in Paris, full-time.
Senior Software Engineer
EngineeringBuild the core backend infrastructure, APIs, and SDKs powering Rippletide's Decision Context Graph for enterprise AI agents. Based in San Francisco, full-time.
Join us in making AI agents trustworthy.
We're building the infrastructure that makes risky agent actions explicit and reviewable, and we're hiring.