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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
$33.2B
Average Investment
$11.7M

Y Combinator's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Bamboo2023UndisclosedUndisclosedVista
Quinio2022Series A$40.0MMexico City
Breef2022Series A$16.0MDenver
RailVision Analytics2022Seed$4.0MMontréal
UBITS2022Series B$25.0MBogotá
Solend2021Initial Coin Offering$26.0MPort Charlotte
AscendEX2021Series B$50.0MSingapore
MYNI2023Seed$2.1MSaint-augustin
Chainsight2022Pre-Seed$1.8MSingapore
HelperAI2022Pre-Seed$1.8MSingapore

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

Export
#CompanyStageAmountLocation
1301BambooUndisclosedUndisclosedVista, United States
1302QuinioSeries A$40.0MMexico City, Mexico
1303BreefSeries A$16.0MDenver, United States
1304RailVision AnalyticsSeed$4.0MMontréal, Canada
1305UBITSSeries B$25.0MBogotá, Colombia
1306SolendInitial Coin Offering$26.0MPort Charlotte, United States
1307AscendEXSeries B$50.0MSingapore, Singapore
1308MYNISeed$2.1MSaint-augustin, Canada
1309ChainsightPre-Seed$1.8MSingapore, Singapore
1310HelperAIPre-Seed$1.8MSingapore, Singapore
CryptocurrencyFinancial ServicesFinTechPrecious Metals

Invest today's change in tomorrow

Vista, United States
January 2023
Undisclosed

Founder Contacts

30,000+ verified contacts

Consumer GoodsE-Commerce

Acquire and build e-commerce brands in Latin America

Mexico City, Mexico
November 2022
$40.0M
Series A

Founder Contacts

30,000+ verified contacts

AdvertisingBrand MarketingMarketingMarketplace

Breef is a platform that connects brands with agencies for all their digital and creative needs.

Denver, United States
November 2022
$16.0M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Machine LearningRailroadSoftwareTransportation

RailVision Analytics uses AI in a map-based application to reduce fuel consumption and improve safety in the rail industry.

Montréal, Canada
November 2022
$4.0M
Seed

Founder Contacts

30,000+ verified contacts

Corporate TrainingEdTechEducationE-LearningHuman Resources

UBITS is an online learning platform for skilling employees in Latin America.

Bogotá, Colombia
January 2022
$25.0M
Series B

Founder Contacts

30,000+ verified contacts

BlockchainCryptocurrency

Solend is a DeFi borrowing and lending platform that allows users to borrow or lend crypto funds.

Port Charlotte, United States
November 2021
$26.0M
Initial Coin Offering

Founder Contacts

30,000+ verified contacts

BlockchainDecentralized Finance (DeFi)Financial Services

AscendEX is global operator of digital asset exchanges for diverse groups of clients from retail to institutions.

Singapore, Singapore
November 2021
$50.0M
Series B

Founder Contacts

30,000+ verified contacts

E-CommerceFast-Moving Consumer GoodsShopping

MYNI offers water soluble cleaning products that are safe for the family and the planet.

Saint-augustin, Canada
November 2023
$2.1M
Seed

Founder Contacts

30,000+ verified contacts

AnalyticsBlockchainCyber SecurityInformation TechnologySoftwareWeb3

Chainsight is a web3 analytics platform that organizes web3 information.

Singapore, Singapore
November 2022
$1.8M
Pre-Seed

Founder Contacts

30,000+ verified contacts

Business Process Automation (BPA)SaaSSoftware

HelperAI is an AI platform that enables businesses to craft customized agents to automate business workflows.

Singapore, Singapore
November 2022
$1.8M
Pre-Seed

Founder Contacts

30,000+ verified contacts

Developer APIsFinTechFraud DetectionIdentity ManagementSaaS

KYC, KYB, AML and fraud orchestration platform. 350+ data sources, one API. Book a demo at frankieone.com/book-a-demo

Melbourne, Australia
November 2022
$15.3M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)InsuranceInsurTechLead GenerationSaaSSoftwareVirtual Assistant

LeO is a personal AI sales assistant platform for insurance agents.

New York, United States
November 2021
$5.0M
Seed

Founder Contacts

30,000+ verified contacts

ConsumerHealth CareMedicalPharmaceuticalSoftware

Alto is a digital pharmacy that makes the prescription experience easier.

San Francisco, United States
November 2024
Convertible Note

Founder Contacts

30,000+ verified contacts

Aether AI is the undisputed AI bot solution serving businesses and consumers.

São Paulo, Brazil
November 2022
$500K
Seed

Founder Contacts

30,000+ verified contacts

Health CareHealth DiagnosticsMedical

Codes Health specializes in automated collection of medical records, gathering data from exchanges, providers, and patients.

New York, United States
January 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Data ManagementEnterprise SoftwareFinancial ServicesFinTech

GoldenBasis is a B2B fintech company that aims to help self-clearing firms receive account transfers with AI.

San Francisco, United States
January 2026
Seed

Founder Contacts

30,000+ verified contacts

B2BInformation TechnologySaaSSoftware Engineering

OrgOrg provides internal SaaS tools for organizational productivity suite for the companies

Los Altos, United States
January 2026
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Arcane is a company that developing an artificial intelligence-powered platform for storytelling and role-playing games.

New York, United States
January 2026
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

BlockchainCryptocurrencyInformation TechnologySmart ContractsSoftware

t3rn is Modular Interoperability Layer

Lisbon, Portugal
November 2022
$6.5M
Private Equity

Founder Contacts

30,000+ verified contacts

Information TechnologyProfessional ServicesSaaSService IndustrySoftware

SaaS, B2B, B2G, environmental monitoring, wind power, VaaS, automation, sensors

Poznan, Poland
January 2025
$104K
Seed

Founder Contacts

30,000+ verified contacts

AdvertisingArtificial Intelligence (AI)Media and Entertainment

Velvet builds AI-powered video editing platform that creates cinematic AI videos and social media advertisements.

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

Founder Contacts

30,000+ verified contacts

Animal FeedFood Processing

Ten Lives produces high-protein, ecological cat food.

San Francisco, United States
January 2024
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

FinanceFinTechInternet

trebu use a data-sharing network to combat fraud and default.

Mexico City, Mexico
January 2024
Seed

Founder Contacts

30,000+ verified contacts

E-CommerceFood and BeverageFood DeliveryFood ProcessingHealth Care

Mosaic Foods provides Delicious meals cooked with care, frozen, and delivered it to your door.

Brooklyn, United States
November 2021
$6.0M
Seed

Founder Contacts

30,000+ verified contacts

BlockchainInformation Technology

ORIGYN develops sophisticated biometric digital certificates legitimacy, identity, and ownership of valuable assets.

Neuchâtel, Switzerland
November 2021
$20.0M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Showing 1301-1325 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 Software, Artificial Intelligence (AI), Blockchain, Information Technology, SaaS. The firm invests across 56 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, AscendEX received $50.0M in a Series B 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 Bamboo, Quinio, Breef, RailVision Analytics, UBITS. These companies were founded in 2020 or later.

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