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Y Combinator Portfolio Companies

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

Last updated: July 2026

Y Combinator Investment Overview

Portfolio Companies
5,185
Total Invested
$29.9B
Average Investment
$10.5M

Y Combinator's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Blueshoe2025Pre-Seed$500KSan Francisco
neoncoral2025Pre-Seed$500K
The LLM Data Company2025Pre-Seed$500KSan Francisco
Capacitive2025Pre-Seed$500KSan Francisco
Zenobia Pay2025Pre-Seed$500KNew York
Clidey2025Pre-Seed$500KLondon
Odapt2025Pre-Seed$500KSan Francisco
Aviro2025Pre-Seed$500KSan Francisco
Clarm2025Pre-Seed$500KDover
Kanava AI2025Pre-Seed$500KSan Francisco

Complete List of Y Combinator Portfolio Companies (5,185)

Export
#CompanyStageAmountLocation
2201BlueshoePre-Seed$500KSan Francisco, United States
2202neoncoralPre-Seed$500K
2203The LLM Data CompanyPre-Seed$500KSan Francisco, United States
2204CapacitivePre-Seed$500KSan Francisco, United States
2205Zenobia PayPre-Seed$500KNew York, United States
2206ClideyPre-Seed$500KLondon, United Kingdom
2207OdaptPre-Seed$500KSan Francisco, United States
2208AviroPre-Seed$500KSan Francisco, United States
2209ClarmPre-Seed$500KDover, United States
2210Kanava AIPre-Seed$500KSan Francisco, United States
Artificial Intelligence (AI)LegalLegal Tech

Blueshoe is the AI platform for legal research, analysis and reasoning that works directly within the logic of case law.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Consumer GoodsSocial Media

neoncoral is an AI consumer social.

June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Generative AIInformation Technology

The LLM Data Company creates tooling to write, version and execute evals for post-training data.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

B2BEnterprise SoftwareSaaSSoftware

Capacitive is a software that connects all tools and provide vital information without internet.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

BankingFinanceFinTechPayments

Zenobia Pay is a fintech company that enables businesses to accept bank transfers as payments by building pay-by-bank network.

New York, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

B2BDeveloper ToolsSaaS

Clidey is a software development company that automatically generates and maintains documentation for projects.

London, United Kingdom
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BConsumer

Odapt is the AI-powered internal software that helps to create and connect dashboard and apps for sales outreach.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Developer ToolsSoftware

Aviro is a software development company that offers reliable and efficient task-time intelligence for enterprise agents.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Software

Clarm specializes in enabling users to create AI deep research agents without hallucination search to build precise workflows.

Dover, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Enterprise Resource Planning (ERP)Sales Automation

Kanava AI is an artificial intelligence company developing voice based agents for automated calls, integrated ERP, and smart documentation.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Machine LearningSoftware

Jazzberry is a software company that develops AI agents to search and fix bugs for developers utilizing machine learning and analytics.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Call CenterRetailSoftware

Atlog is an AI software for furniture rental store that uses voice agents to conduct sales and recover outstanding payments.

New York, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BChemical Engineering

Alkali streamlines chemical project workflows for engineering teams with error checking and equipment procurement utilizing AI.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)BiotechnologyManufacturing

Bramante Biologics is a biotechnology research company that manufactures AI-powered protein.

Cambridge, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Quality AssuranceSoftware

QualGent is a software development company that utilizes artificial intelligence to provide mobile app quality assurance testing solutions.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

AnalyticsDeveloper ToolsGenerative AISoftware

nao Labs offers an AI code editor that helps data teams write, test, and analyze workflows within their data context.

Clichy, France
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BSales

Lumari is a software development company that automates manual operational work using custom-built agents.

California, El Salvador
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Product Design

Photonium is an Optical design automation company that allows engineers to create and design 3D mechanical structures.

June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityMachine Learning

BitPatrol is a cybersecurity platform that uses AI to detect exposed credentials in real time and protect organization from data breaches.

Ava, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

LogisticsSupply Chain ManagementTransportation

Chrt is a Time-Critical Logistics platform that allows users to track all orders through API.

San Clemente, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Developer ToolsSoftware

Chonkie is a software that breaks down large documents into smaller, meaningful information for AI to process information.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Developer ToolsMachine LearningSaaS

mlop is a B2B SaaS company building tools for machine learning engineers.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)SimulationTest and Measurement

Janus AI is an AI testing company that evaluates AI agents and creates simulated AI users to replace manual testing process.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

ChemicalEnergyEnterprise SoftwareEnvironmental EngineeringManufacturingSaaSSoftware

Rimba is an AI-powered platform that automates compliance and audit processes for industrial operations.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

AnalyticsData ManagementGovernmentSoftware

Caucus is a software company that develops AI CRM to streamline government tasks, centralize data, and automate services.

San Francisco, United States
June 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Showing 2201-2225 of 5,185 portfolio companies

Frequently Asked Questions About Y Combinator

How many companies has Y Combinator invested in?

Y Combinator has invested in 5,185 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 Artificial Intelligence (AI), Software, B2B, Developer Tools, SaaS. The firm invests across 40 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Blueshoe received $500K in a Pre-Seed round. Y Combinator's total known invested capital is $29.9B.

What is the average investment size for Y Combinator?

Y Combinator's average investment size is $10.5M across its portfolio of 5,185 companies.

What are Y Combinator's most recent investments?

Recent Y Combinator portfolio additions include Blueshoe, neoncoral, The LLM Data Company, Capacitive, Zenobia Pay. These companies were founded in 2020 or later.

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