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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
7,960
Total Invested
$44.2B
Average Investment
$8.1M

Y Combinator's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Emerge Tools2021Seed$1.7MSanta Monica
Papa2021Series DUndisclosedMiami
Plate IQ2021Series BUndisclosedSan Francisco
Onebrief2026Series D$200.0MHonolulu
GrazeMate2026Pre-Seed$1.2MSydney
Logical2025Pre-Seed$500KSan Francisco
Freeport Markets2025Pre-Seed$1.8MNew York
Mecha Health2025Seed$4.1MSan Francisco
Novoflow2025Seed$3.1MSan Francisco
Preloop2023Pre-Seed$500KSan Francisco

Complete List of Y Combinator Portfolio Companies (7,960)

Export
#CompanyStageAmountLocation
3826Emerge ToolsSeed$1.7MSanta Monica, United States
3827PapaSeries DUndisclosedMiami, United States
3828Plate IQSeries BUndisclosedSan Francisco, United States
3829OnebriefSeries D$200.0MHonolulu, United States
3830GrazeMatePre-Seed$1.2MSydney, Australia
3831LogicalPre-Seed$500KSan Francisco, United States
3832Freeport MarketsPre-Seed$1.8MNew York, United States
3833Mecha HealthSeed$4.1MSan Francisco, United States
3834NovoflowSeed$3.1MSan Francisco, United States
3835PreloopPre-Seed$500KSan Francisco, United States
AndroidiOSMobileSoftware

Emerge is a suite of developer tools designed to supercharge mobile apps and the teams that build them.

Santa Monica, United States
November 2021
$1.7M
Seed

Founder Contacts

30,000+ verified contacts

Elder CareElderlyHealth CareNursing and Residential CareSocial AssistanceTransportationWellness

Papa is a platform that connects college students to senior citizens for companionship and assistance.

Miami, United States
November 2021
Series D

Founder Contacts

30,000+ verified contacts

B2BBusiness IntelligenceFinTechRestaurantsSoftware

Plate IQ saves restaurants time and money by automating their invoice processing and accounts payable.

San Francisco, United States
November 2021
Series B

Founder Contacts

30,000+ verified contacts

Information TechnologyMilitaryProductivity ToolsSoftware

Onebrief is an AI-powered platform that supports operational planning, collaboration, and decision workflows for military and command teams.

Honolulu, United States
January 2026
$200.0M
Series D

Founder Contacts

30,000+ verified contacts

Agriculture

Grazemate is creating autonomous drones that combine cutting-edge AI and drone technology with the concepts of Low-Stress Stockmanship.

Sydney, Australia
January 2026
$1.2M
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BConsumerDesktop AppsInformation TechnologymacOSProductivity ToolsSoftwareTask Management

Logical offers a desktop AI co-pilot that understands context across apps, automates tasks, and maintains user data locally.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)BlockchainConsumerCryptocurrencyDecentralized Finance (DeFi)FinTechGenerative AIPersonal FinanceWeb3

Tradable Twitter Feed

New York, United States
November 2025
$1.8M
Pre-Seed

Founder Contacts

30,000+ verified contacts

Health CareInformation TechnologyMedical

Mecha Health is a healthtech company that develops digital tools for remote injury assessment, monitoring, and treatment plans.

San Francisco, United States
November 2025
$4.1M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Electronic Health Record (EHR)Medical

AI receptionist that automates phone calls for medical clinics.

San Francisco, United States
November 2025
$3.1M
Seed

Founder Contacts

30,000+ verified contacts

AnalyticsDatabaseMachine Learning

Deploy your ML models in hours instead of weeks

San Francisco, United States
November 2023
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

CryptocurrencyFinancial ServicesFinTechPrecious Metals

Invest today's change in tomorrow

Vista, United States
January 2023
Undisclosed

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

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

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

CleanTechEnergyMachine LearningPower GridSoftwareSustainability

Gaiascope helps energy companies and investors transition to the future in the most economic way possible.

Boston, United States
November 2021
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

Augmented RealityProductivity ToolsVirtualizationVirtual RealityVirtual World

Gather is a video chat platform designed to make virtual interactions more human.

San Bruno, United States
November 2021
Series B

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

AppsEvent ManagementWeb DesignWedding

Joy is a wedding planning platform that helps users with their wedding, from engagement to honeymoon and everything in-between.

San Francisco, United States
November 2022
Series B

Founder Contacts

30,000+ verified contacts

HospitalityInformation TechnologyProductivity ToolsRestaurantsSaaS

Tablevibe is a commission-free online ordering system for restaurants.

Singapore, Singapore
November 2021
Seed

Founder Contacts

30,000+ verified contacts

BlockchainCryptocurrencyFinanceFinancial ServicesFinTech

Building DeFi that scales. YC S21.

New York, United States
November 2021
$2.8M
Seed

Founder Contacts

30,000+ verified contacts

Showing 3826-3850 of 7,960 portfolio companies

Frequently Asked Questions About Y Combinator

How many companies has Y Combinator invested in?

Y Combinator has invested in 7,960 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, Information Technology, Blockchain, FinTech, Productivity Tools. The firm invests across 68 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Onebrief received $200.0M in a Series D round. Y Combinator's total known invested capital is $44.2B.

What is the average investment size for Y Combinator?

Y Combinator's average investment size is $8.1M across its portfolio of 7,960 companies.

What are Y Combinator's most recent investments?

Recent Y Combinator portfolio additions include Emerge Tools, Papa, Plate IQ, Onebrief, GrazeMate. These companies were founded in 2020 or later.

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