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Y Combinator — Portfolio, Page 73

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

8,084
Companies
$53.6B
Total invested
$9.7M
Avg. check
54
Industries
Information Technology 17Software 15Artificial Intelligence (AI) 14Machine Learning 4CRM 2Developer APIs 2+48 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

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Portfolio companies

Showing 1729–1752 of 8,084
Fixture
March 2026

Fixture is an AI integrated CRM platform to communicate with customers, track marketing channels and form single go-to-market context store.

Artificial Intelligence (AI) · San FranciscoPre-Seed
Forum
March 2026

Forum is an online community platform where marketplace sellers discuss e-commerce, share tips, ask questions, and learn selling strategies.

Education · San Francisco$500K Pre-Seed
Valgo
March 2026

Valgo develops software that quantifies risk for the insurance of physical AI systems.

Developer Tools · San MateoPre-Seed
Valence
March 2026

Valence offers a platform for trading prediction market contracts and managing orders, positions, and execution.

Analytics · San Francisco$500K Pre-Seed
Congruent
March 2026

Congruent develops radar hardware and simulation software that generates raw real and synthetic data for autonomous vehicle training.

Artificial Intelligence (AI) · BerkeleyPre-Seed
Asimov
March 2026

Asimov collects and labels real-world human activity data to train AI models for robots to operate in physical environments.

Information Technology · San FranciscoPre-Seed
Remix
March 2026

Remix is an agentic AI company that offers app that allows users to create content using AI.

Agentic AI · San Francisco$500K Pre-Seed
Unisson
March 2026

Unisson is a B2B software company that offers AI agents that learn product workflows and execute complex tasks inside software.

Agentic AI · San FranciscoPre-Seed
Unifold
March 2026

Unifold offers payment infrastructure for multi-chain crypto deposits, handling wallets, routing, compliance, and settlement.

Blockchain · Dover$500K Pre-Seed
Booko App
March 2026

Booko App offers software that lets businesses manage bookings, schedules, and customer reservations.

Apps · Menlo Park$500K Pre-Seed
Approxima
March 2026

Approxima is an AI platform that uses agents to identify issues, write code, and validate fixes to automate software development.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Foreman
March 2026

Foreman is an AI platform helping contractors manage estimates, proposals, documents, contracts, and payments in one place.

Artificial Intelligence (AI) · San FranciscoPre-Seed
AutoSitu
March 2026

AutoSitu builds Co-ordinated AI agents to provide expert-level guidance and catch issues for real estate development.

Artificial Intelligence (AI) · Detroit$500K Pre-Seed
Traverse
March 2026

Traverse is a data research lab that builds training data to help AI models develop judgment and handle ambiguous tasks.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Gilgamesh Pharmaceuticals
March 2026

Gilgamesh Pharmaceuticals is a clinical-stage biotechnology company that develops psychedelic and related drugs to treat mental illnesses.

Biotechnology · New York$60.0M Series A
Emdash
March 2026

Emdash offers an open-source desktop environment that runs multiple coding agents in parallel for software workflows.

Desktop Apps · San Francisco$500K Pre-Seed
Octapulse Technologies
March 2026

Octapulse Technologies offers an AI and computer vision-based system for ocean farming and aquaculture monitoring.

Analytics · PittsburghPre-Seed
Claimglide
March 2026

Claimglide offers an AI software that automates prior authorization requests, payer follow-ups, and appeals for healthcare providers.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Wideframe
March 2026

Wideframe offers AI software that analyzes video footage, enables semantic search, and generates edit-ready sequences for creative agencies.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
The Token Company
March 2026

The Token Company offers an API that compresses text inputs to reduce token usage before sending prompts to language models.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Terminal Use
March 2026

Terminal Use offers a platform to build, deploy, and manage AI agents with filesystem access, orchestration, and execution infrastructure.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Tepali
March 2026

Tepali builds an AI operating system that provides software tools to support and manage medspa business processes and workflows.

Artificial Intelligence (AI) · BrooklynPre-Seed
DAIVIN
March 2026

Daivin is an oxygen-generating equipment manufacturing company which helps humans breathe underwater without oxygen tanks.

Aerospace · San FranciscoPre-Seed
Beacon Health
March 2026

Beacon Health offers an AI agents that automate risk adjustment, patient calls, and scheduling within EHR systems.

Artificial Intelligence (AI) · New YorkPre-Seed

Where Y Combinator invests

Information Technology17
Software15
Artificial Intelligence (AI)14
Machine Learning4
CRM2
Developer APIs2

About Y Combinator's portfolio

How many companies has Y Combinator invested in?▸

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.

What industries does Y Combinator invest in?▸

Y Combinator's top investment sectors include Information Technology, Software, Artificial Intelligence (AI), Machine Learning, CRM. The firm invests across 54 different industry categories.

What is Y Combinator's largest investment?▸

Among tracked funding rounds, Gilgamesh Pharmaceuticals received $60.0M in a Series A round. Y Combinator's total known invested capital is $53.6B.

What is the average investment size for Y Combinator?▸

Y Combinator's average investment size is $9.7M across its portfolio of 8,084 companies.

What are Y Combinator's most recent investments?▸

Recent Y Combinator portfolio additions include Fixture, Forum, Valgo, Valence, Congruent. These companies were founded in 2020 or later.

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