Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
Verified emails & LinkedIn for founders across this portfolio.
Tile.ai is an AI data infrastructure company that helps life sciences, healthcare, defense, financial industries.
Clarion builds AI tools that automate healthcare operations making care access fast, simple, and seamless.
Expanse is a cluster optimization platform that improves GPU utilization by predicting resource fit and failure risk at job submission time.
Complir is a compliance platform designed for the retail sector to help businesses manage regulations and improve product compliance.
Rejuvenation Technologies is a biotechnology company that developed nucleoside-modified TERT mRNA to safely and rapidly extend telomeres.
Rulebase offers an AI-driven platform designed to automate quality assurance and compliance monitoring across customer interactions.
Technology non-profit building the largest patient engagement platform for low-income populations in the United States.
Freshr Technologies develops active packaging solutions to prolong the shelf life of fresh fish.
AVA is a blockchain platform with revolutionary scalability, decentralization, security, and flexibility.
ProvenMetal is an electronics contract manufacturer providing automated, fast-turn domestic PCB prototyping and turnkey assembly.
Bravi offers an AI‑powered voice and chat assistant that handles lead qualification, appointment booking, and CRM integration.
Ultrasonium develops metal additive manufacturing equipment and processes for aerospace, defense, and energy applications.
Pango is an AI-native e-commerce logistics platform that automates deliveries, tracking, and returns
TesterArmy provides an AI-powered QA platform that tests web and mobile apps via real browser runs and CI integrations.
Rapidfolio provides AI agents for fintechs and banks to automate compliance, risk, and back-office operations with deterministic execution.
Mochi is an anime micro drama platform producing fast-paced originals while enabling users to create episodes.
Avoca Systems provides AI software that automates radiology scheduling, referrals, calls, and patient communications.
Billow AI is an AI-powered platform focused on automating accounts receivable (A/R) collections, primarily for law firms.
Agency Tool Company builds software infrastructure for deploying and managing software on field robots.
Intrusion detection software for remote outdoor sites using existing CCTV
Cotopaxi is an outdoor brand with a humanitarian mission at its core.
ProjectX is reimagining the future of computing with the first it's kind web-based compute platform "Infinity".
Sequen is an AI-native Behavior Design Engine and reinforcement-learning-driven platform that powers adaptive in-session search.
AI and Sensor based waste sorting
Y Combinator has invested in 8,084 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, SaaS, Health Care, Developer Tools. The firm invests across 83 different industry categories.
Among tracked funding rounds, Ava Labs received $230.0M in a Initial Coin Offering round. Y Combinator's total known invested capital is $56.8B.
Y Combinator's average investment size is $10.2M across its portfolio of 8,084 companies.
Recent Y Combinator portfolio additions include Tile.ai, Clarion, Expanse, Complir, Rejuvenation Technologies. These companies were founded in 2020 or later.