Skip to main content
Back to Investors

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
$33.2B
Average Investment
$11.7M

Y Combinator's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Saga pure2025Post Ipo Equity$12.1MOslo
Central2025Seed$8.6MSan Francisco
Good Food Technologies2025SeedUndisclosedHong Kong
Artificial Societies2025Seed$3.3MLondon
Aurelian2025Series A$14.0MHouston
Eyebot2025Series A$20.0MBoston
Plexe AI2025Seed$2.1MLondon
Vanish Trade2025Seed$1.0M
UpKeep2025Series UnknownUndisclosedLos Angeles
Harmonic Discovery2025GrantUndisclosedNew York

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

Export
#CompanyStageAmountLocation
2026Saga purePost Ipo Equity$12.1MOslo, Norway
2027CentralSeed$8.6MSan Francisco, United States
2028Good Food TechnologiesSeedUndisclosedHong Kong, Hong Kong
2029Artificial SocietiesSeed$3.3MLondon, United Kingdom
2030AurelianSeries A$14.0MHouston, United States
2031EyebotSeries A$20.0MBoston, United States
2032Plexe AISeed$2.1MLondon, United Kingdom
2033Vanish TradeSeed$1.0M
2034UpKeepSeries UnknownUndisclosedLos Angeles, United States
2035Harmonic DiscoveryGrantUndisclosedNew York, United States

Saga Pure is an investment company.

Oslo, Norway
August 2025
$12.1M
Post Ipo Equity

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BBookkeeping and PayrollFinTechSoftware

Central simplifies payroll, hiring, benefits, and compliance for startups, automating back-office tasks to save time and reduce risks.

San Francisco, United States
August 2025
$8.6M
Seed

Founder Contacts

30,000+ verified contacts

Food and BeverageFood DeliveryManufacturing

Good Food Technologies is a Hong Kong-based startup focused on innovative food R&D and manufacturing.

Hong Kong, Hong Kong
August 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)ContentMarketingSimulation

Artificial Societies specializes in simulation of user database to test and reframe content and marketing strategies in pre-launch stage.

London, United Kingdom
August 2025
$3.3M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Call CenterSoftware

Aurelian is an AI platform designed to automate routes, triage, and resolve non-emergency police calls.

Houston, United States
August 2025
$14.0M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)EyewearHealth DiagnosticsRobotics

Eyebot develops an eye examination technology to eliminate barriers and provide quality vision care.

Boston, United States
August 2025
$20.0M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Machine LearningNatural Language Processing

Platform for creating ML models simply by describing problems in natural language

London, United Kingdom
August 2025
$2.1M
Seed

Founder Contacts

30,000+ verified contacts

ComplianceDecentralized Finance (DeFi)Privacy

Vanish Trade is a Solana-based trading platform focused on anonymity.

August 2025
$1.0M
Seed

Founder Contacts

30,000+ verified contacts

Asset ManagementB2BDeveloper PlatformInformation TechnologyInternetMobileSaaSSoftware

UpKeep is a platform developed for technicians and maintenance workers that provides them with a computerized maintenance management system.

Los Angeles, United States
August 2025
Series Unknown

Founder Contacts

30,000+ verified contacts

BiotechnologyTherapeutics

Harmonic Discovery operates as a pharmaceutical company that develops a platform that combines computing and experimentation.

New York, United States
August 2025
Grant

Founder Contacts

30,000+ verified contacts

Marketplace

Garage is a marketplace for previously owned equipment, beginning with firefighting apparatus.

New York, United States
August 2025
$17.8M
Series A

Founder Contacts

30,000+ verified contacts

AerospaceManufacturingMechanical Engineering

Astro Mechanica has designed a new form of jet engine—the Electric Adaptive Engine.

San Francisco, United States
August 2025
Series Unknown

Founder Contacts

30,000+ verified contacts

B2BHealth CareSoftware

MedMe Health is a patient care platform to help pharmacists schedule, conduct, and track clinical services.

Toronto, Canada
August 2025
Debt Financing

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Developer ToolsSoftware

AI powered DevOps automation for enterprise teams, starting with Salesforce Clouds.

San Francisco, United States
August 2025
$7.2M
Seed

Founder Contacts

30,000+ verified contacts

Carbon CaptureClean EnergyEnvironmental ConsultingEnvironmental Engineering

Seabound offers an onboard carbon capture system for ships that traps CO₂ emissions as solid carbonate pebbles.

London, United Kingdom
August 2025
$1.5M
Grant

Founder Contacts

30,000+ verified contacts

BeautyInternetSaaSWellness

AgendaPro allows business owners to charge their customers online and easily schedule appointments.

Santiago, Chile
August 2025
$35.0M
Series B

Founder Contacts

30,000+ verified contacts

PropTechReal EstateReal Estate InvestmentRental

Bonus Homes offers a home equity solution that delivers immediate funds while enabling homeowners to share in their property’s future value.

Los Angeles, United States
August 2025
$65.5M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)GovTechSaaSSoftware

EffiGov is the AI call center for local governments.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)BankingFinTechSoftware

Casca provides an AI-native loan origination platform for SBA lenders and FDIC-insured banks.

San Francisco, United States
August 2025
$29.0M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Developer APIsSaaSWeb Development

Firecrawl is an API service that designs structured data for integration.

San Francisco, United States
August 2025
$14.5M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Productivity ToolsSoftware

A spreadsheet-centric workspace with AI at its core.

San Francisco, United States
August 2025
$5.0M
Seed

Founder Contacts

30,000+ verified contacts

AdvertisingArtificial Intelligence (AI)Video

Absurd is an Artificial Intelligence company that makes AI brand and performance ads at scale creating production videos in 72 hours.

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

Founder Contacts

30,000+ verified contacts

FilmGenerative AI

Flick is a software tool that helps filmmakers produce films end-to-end completely using AI.

Sunnyvale, United States
August 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)BiopharmaBiotechnologyLife Science

CellChorus applies visual AI to evaluate how individual cells move, behave, and interact.

South San Francisco, United States
August 2025
$200K
Grant

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)B2BDeveloper ToolsInfrastructureSoftware

Sanctum is an AI powered simulation platform that converts user behavior into automated tests to help teams identify issues.

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

Founder Contacts

30,000+ verified contacts

Showing 2026-2050 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, SaaS, FinTech. The firm invests across 56 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Bonus Homes received $65.5M in a Seed round. Y Combinator's total known invested capital is $33.2B.

What is the average investment size for Y Combinator?

Y Combinator's average investment size is $11.7M across its portfolio of 5,185 companies.

What are Y Combinator's most recent investments?

Recent Y Combinator portfolio additions include Saga pure, Central, Good Food Technologies, Artificial Societies, Aurelian. These companies were founded in 2020 or later.

Explore Other Top Investors

Discover portfolio companies of other leading venture capital firms and investors.

View All Investors