Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
Verified emails & LinkedIn for founders across this portfolio.
Frizzle provides an AI-powered grading tool for math assignments. The platform can grade both handwritten and typed student solutions.
Design Arena is an AI-generated design platform that provides frontend interfaces to images, video, and audio.
Replacing forms with AI conversations
Reacher is an AI platform that streamlines creator discovery, outreach, campaign management, and analytics for TikTok Shop affiliates.
Sigmantic AI provides AI-powered tools for generating and debugging hardware description language.
Convexia develops AI agents that evaluate drug assets through simulations, clinical profiling, safety prediction, and market analysis.
NOSO LABS builds AI agents that assist field technicians in diagnosing issues and identifying sales opportunities.
Fleetline develops a data-driven algorithm load planner for mid to large-sized trucking fleets.
Albacore is a developer of long-range autonomous underwater vehicles designed to deter maritime invasions.
Nexa builds implantable microchips for cattle monitoring and health management.
Doe is an enterprise AI system that provides real-time financial insights to boost efficiency and profitability.
PARES is an AI-powered platform designed for commercial real estate professionals to streamline operations, productivity, and close deals.
Idler powers intelligent systems with scalable, on-demand RL environments for research, product, or simulation.
Paloma is an AI-native CRM that unifies contracts, usage, and context to automate post-sales and reduce churn.
Epicenter is an open-source, local-first ecosystem of apps that share a single memory stored in plain text and SQLite on the device.
Omnara is a real-time command center that enables users to monitor, manage, and collaborate with their AI agents.
Spotlight Realty streamlines property sales by handling listing intake, staging, showings, and closing with AI tools and human guidance.
Autumn helps AI apps manage pricing, subscriptions, usage, and feature access through simple Stripe-powered APIs.
VibeFlow transforms prompts into web applications by generating and visualizing backend logic via AI‑powered visual workflow editing.
OnDeck AI is a Software Development firm offering next generation visual intelligence for security services and government.
Nuntius is an IT Internet firm offering AI based automation platform for custom categories workflow.
Gaus builds AI agents that monitor the market, analyze trends, and deliver crystal-clear insights for individual investors.
Topological develops physics-based foundation models that optimize CAD design by generating manufacturable, physics-aware models.
Embedder uses AI to generate, test, and debug firmware for embedded systems.
Y Combinator has invested in 0 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
Y Combinator's top investment sectors include Artificial Intelligence (AI), Software, Information Technology, SaaS, Developer Tools. The firm invests across 48 different industry categories.
Among tracked funding rounds, Albacore received $6.5M in a Seed round. Y Combinator's total known invested capital is $34.3B.
Y Combinator's average investment size is $6.8M across its portfolio of 0 companies.
Recent Y Combinator portfolio additions include Frizzle, Design Arena, RowFlow, Reacher, Sigmantic AI. These companies were founded in 2020 or later.