Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
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Rev1 offers AI-powered geometric, dimensioning, and tolerancing automation for mechanical engineers.
CodeWisp is an online platform that helps beginners learn coding by creating simple games using visual tools and JavaScript.
Valgo develops software that quantifies risk for the insurance of physical AI systems.
Valence offers a platform for trading prediction market contracts and managing orders, positions, and execution.
Cofia builds AI software that learns user workflows, generates task automations, and executes repetitive work.
Rubric AI offers software that structures expert human judgment into datasets and evaluation systems for training and testing AI models.
Unisson is a B2B software company that offers AI agents that learn product workflows and execute complex tasks inside software.
Ruma Care offers software that automates prior authorizations and copay assistance for biologic treatments.
Unifold offers payment infrastructure for multi-chain crypto deposits, handling wallets, routing, compliance, and settlement.
Prana Health AI offers a health assistant that gathers symptoms, analyzes health data, and connects users to doctors for virtual visits.
Salus offers AI runtime controls that validate and block agent tool calls, enforce policies, and guide retries with feedback.
Martini is a median entertainment company that offers an AI-based filmmaking platform for generating and editing video content.
Matidor.com is a project management software on a live map for real-time fieldwork
Carrot Labs develops AI software that generates and tests code changes to help developers build and modify software applications.
Cardboard is a browser-based video editing tool that uses AI to create and refine video drafts from raw footage.
Polymath builds AI training environments to develop and evaluate autonomous agents on long and complex software tasks.
Terminal Use offers a platform to build, deploy, and manage AI agents with filesystem access, orchestration, and execution infrastructure.
Tepali builds an AI operating system that provides software tools to support and manage medspa business processes and workflows.
Mocha Care is a SaaS platform that offers AI-powered staffing and workforce management tools for home care agencies.
Moda offers software that analyzes AI conversation data to cluster usage patterns, explain failures, and replay agent workflows.
Sentrial offers an AI agent observability platform that monitors behavior, detects issues, suggests code fixes, and integrates via APIs.
Origin is a biotech company that creates patient-derived cancer single-cell dataset for licensing to pharmaceutical and AI companies.
Octapulse Technologies offers an AI and computer vision-based system for ocean farming and aquaculture monitoring.
Shepherd is an Insurtech that offers tech-enabled insurance for commercial construction.
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 Information Technology, Artificial Intelligence (AI), Software, Developer Tools, Web Apps. The firm invests across 44 different industry categories.
Among tracked funding rounds, Shepherd received $42.0M in a Series B round. Y Combinator's total known invested capital is $53.6B.
Y Combinator's average investment size is $9.7M across its portfolio of 8,084 companies.
Recent Y Combinator portfolio additions include Rev1, CodeWisp, Valgo, Valence, Cofia. These companies were founded in 2020 or later.