Y Combinator Portfolio Companies

Institutional Intelligence for Private Equity

Pharmie AI handles pharmacy administrative tasks, answering calls, managing insurance queries, and handling patient messaging.

Palace offers a platform that organizes private capital data, automates checks, tracks tasks, and streamlines portfolio workflows.

Avent helps manufacturers and industrial distributors automate quoting, order entry, and customer inquiries through AI agents.

Okibi provides a platform that allows users to create AI agents through natural language prompts.

Serafis offers an AI platform for investors and wealth advisors for improved decision-making and product strategy.

Keystone is an AI-native testing platform that helps developers build, maintain, and run end-to-end tests at scale.

CoCreate automates video backup, syncing, proxy creation, and clip organization for editing in major platforms.

Lanesurf offers an AI voice assistant to conduct and manage carrier calls, vet compliance, and book freight loads programmatically.

Albacore is a developer of long-range autonomous underwater vehicles designed to deter maritime invasions.

Convexia develops AI agents that evaluate drug assets through simulations, clinical profiling, safety prediction, and market analysis.

Button is the wearable AI that can talk. It's a button that you clip to your shirt. You press it to talk to AI, and it responds immediately.

Kalinda is an AI platform that automates the extraction and summarization of claimant medical record data.

F4 is an industrial hardware design validation platform that focuses on engineering drawing compliance and interpretations.

Mimos offers an AI platform that helps regulated firms improve visibility in AI search results and monitor content for compliance issues.

NOSO LABS builds AI agents that assist field technicians in diagnosing issues and identifying sales opportunities.

RealRoots guarantees women meaningful new friendships in her city. Come join the magic!

Nixo is an operations platform that equips FDEs with the necessary operations infrastructure.

Frizzle provides an AI-powered grading tool for math assignments. The platform can grade both handwritten and typed student solutions.

Humoniq is an AI-based travel support platform providing customer support services for airlines and travel agencies.

PARES is an AI-powered platform designed for commercial real estate professionals to streamline operations, productivity, and close deals.

Clodo is the AI real estate assistant that remembers everything about every contact, lead, and client.

Paloma is an AI-native CRM that unifies contracts, usage, and context to automate post-sales and reduce churn.

Gaus builds AI agents that monitor the market, analyze trends, and deliver crystal-clear insights for individual investors.

Idler powers intelligent systems with scalable, on-demand RL environments for research, product, or simulation.