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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
Somos Internet2026Secondary MarketUndisclosedMedellín
Manufact2026Seed$6.3MSan Francisco
Big Health2026Series Unknown$23.7MSan Francisco
Santé2026Seed$7.6MNew York
Zippi2026Debt Financing$42.3MSão Paulo
Chowbus2026Series E$81.3MChicago
Dhruva Space2026Grant$552KBengaluru
Taiv2026Series A$13.0MWinnipeg
VaultPay2026Pre-SeedUndisclosedKinshasa
Clearly AI2026Seed$8.4MSeattle

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

Export
#CompanyStageAmountLocation
1501Somos InternetSecondary MarketUndisclosedMedellín, Colombia
1502ManufactSeed$6.3MSan Francisco, United States
1503Big HealthSeries Unknown$23.7MSan Francisco, United States
1504SantéSeed$7.6MNew York, United States
1505ZippiDebt Financing$42.3MSão Paulo, Brazil
1506ChowbusSeries E$81.3MChicago, United States
1507Dhruva SpaceGrant$552KBengaluru, India
1508TaivSeries A$13.0MWinnipeg, Canada
1509VaultPayPre-SeedUndisclosedKinshasa, Democratic Republic of
1510Clearly AISeed$8.4MSeattle, United States
InternetNetwork SecurityTelecommunications

Somos Internet is a network and telecommunications startup that provides latest generation internet with a fast, secure, stable connection.

Medellín, Colombia
February 2026
Secondary Market

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Developer PlatformDeveloper ToolsInformation TechnologyOpen Source

Manufact provides open-source developer tools and infrastructure for the model context protocol.

San Francisco, United States
February 2026
$6.3M
Seed

Founder Contacts

30,000+ verified contacts

Alternative MedicineHealth CareMedicalMental HealthTherapeuticsWellness

Big Health is a digital therapeutics company operating a healthcare portal to offer behavioral programs for mental health issues.

San Francisco, United States
February 2026
$23.7M
Series Unknown

Founder Contacts

30,000+ verified contacts

Business DevelopmentConsultingE-CommerceFinTechPoint of SaleSaaS

Santé provides liquor stores with custom inventory management, e-commerce, and industry-specific tools.

New York, United States
February 2026
$7.6M
Seed

Founder Contacts

30,000+ verified contacts

Financial ServicesPayments

Brazilian fintech transforming small businesses since 2019. Pioneered PIX for payments, processing R$3B/year. Reached breakeven recently.

São Paulo, Brazil
February 2026
$42.3M
Debt Financing

Founder Contacts

30,000+ verified contacts

Point of SaleSaaSSoftware

Chowbus is a leading all-in-one cloud-based point-of-sale system for restaurants.

Chicago, United States
February 2026
$81.3M
Series E

Founder Contacts

30,000+ verified contacts

AerospaceSatellite CommunicationSpace Travel

Dhruva Space is a private space company developing small satellite systems to offer launch services and power space-based applications.

Bengaluru, India
February 2026
$552K
Grant

Founder Contacts

30,000+ verified contacts

AdvertisingAdvertising PlatformsArtificial Intelligence (AI)Digital MarketingDigital Signage

Taiv is an advertising technology company that provides AI-driven media solutions to manage and monetize television screens in venues.

Winnipeg, Canada
February 2026
$13.0M
Series A

Founder Contacts

30,000+ verified contacts

B2BFinTechInfrastructurePaymentsSaaSWeb Development

VaultPay is a platform enabling financial institutions to transform local businesses into bank agents.

Kinshasa, Democratic Republic of
February 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)PrivacySecurity

Clearly AI automates security and privacy reviews

Seattle, United States
February 2026
$8.4M
Seed

Founder Contacts

30,000+ verified contacts

B2BCyber SecurityDeveloper ToolsNetwork Security

ZeroPath is a Computer and Network Security firm that discover and fix exploitable software vulnerabilities.

San Francisco, United States
February 2026
$5.0M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)ComplianceFinancial ServicesFinTech

Bretton is an AI platform for financial crime operations that automates essential workflows in AML, KYC, and risk management.

San Francisco, United States
February 2026
$75.0M
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)SoftwareVirtual Assistant

Simple AI is a software development firm that made an AI Assistant.

San Francisco, United States
February 2026
$14.0M
Seed

Founder Contacts

30,000+ verified contacts

Waste Management

GreenLIB Materials is a long-term recovery process for key materials from all forms of lithium-ion batteries.

Montreal, Canada
February 2026
$1.1M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityNetwork SecuritySecuritySoftware

Veria Labs is a cybersecurity company that provides AI-powered continuous penetration testing services targeting high-stakes industries.

San Francisco, United States
February 2026
$3.2M
Seed

Founder Contacts

30,000+ verified contacts

Addiction TreatmentGamblingHealth Care

Birches Health provides therapy and support for those struggling with behavioral and process addictions.

Phoenix, United States
February 2026
Series Unknown

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Software

Orange Slice provides an AI-driven sales intelligence platform that identifies buying intent through online signals.

San Francisco, United States
February 2026
$5.3M
Seed

Founder Contacts

30,000+ verified contacts

Developer ToolsInformation TechnologyInternetProduct DesignSoftwareWeb Design

Anima is the design-to-code platform.

New York, United States
February 2026
Corporate Round

Founder Contacts

30,000+ verified contacts

ArchitectureE-CommerceInterior DesignRetailSaaS

Material Depot is a SAAS company that offers Discovery engine and AI design toolhfor home improvement requirements.

Bangalore, India
February 2026
$10.0M
Series A

Founder Contacts

30,000+ verified contacts

AppsFinancial ServicesFinTechTrading PlatformWealth Management

Next-Gen Investing for 100m Underserved Europeans

Copenhagen, Denmark
February 2026
$6.0M
Seed

Founder Contacts

30,000+ verified contacts

FinanceFinancial ServicesFinTechImpact Investing

Alinea is an investing app that helps users build and manage stock portfolios.

New York, United States
February 2026
$22.5M
Debt Financing

Founder Contacts

30,000+ verified contacts

BiotechnologyHealth CareMedicalPharmaceutical

Gilgamesh Pharmaceuticals provides medicines for psychedelic, novel psychotropic drugs, depression, anxiety, and stress-related disorders.

New York, United States
February 2026
$6.1M
Series Unknown

Founder Contacts

30,000+ verified contacts

Big DataBlockchainComplianceCryptocurrency

TRM Labs is a software company that offers blockchain, transaction monitoring, and analytics to help financial institutions and governments.

San Francisco, United States
February 2026
$70.0M
Series C

Founder Contacts

30,000+ verified contacts

CryptocurrencyFinancial ExchangesFinancial ServicesFinTechForeign Exchange Trading

Ruvo is a global account for USD and BRL, connecting Pix, crypto, and Visa to receive dollars, convert instantly, and spend globally

São Paulo, Brazil
February 2026
$4.6M
Seed

Founder Contacts

30,000+ verified contacts

AerospaceAir TransportationMechanical Engineering

Vertical Aerospace is an aerospace manufacturer, specializing in electric aviation with a focus on vertical take-off and landing aircraft.

Bristol, United Kingdom
February 2026
$79K
Grant

Founder Contacts

30,000+ verified contacts

Showing 1501-1525 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), FinTech, Financial Services, Software, SaaS. The firm invests across 61 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Chowbus received $81.3M in a Series E 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 Somos Internet, Manufact, Big Health, Santé, Zippi. These companies were founded in 2020 or later.

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