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
$29.9B
Average Investment
$10.5M

Y Combinator's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Fetii2025Seed$7.3MAustin
Invitris2025SeedUndisclosedGarching Bei München
Vouch2025Series DUndisclosedSan Francisco
Bluebook2025Pre-Seed$3.0MStockholm
EnCharge AI2025Series B$100.0MSanta Clara
TrackChain2025Seed$2.0MSan Francisco
Candid Health2025Series C$52.5MSan Francisco
Somatic2025Series Unknown$13.7MNew York
Casixty2025Pre-Seed$500KSan Francisco
Suger2025Series A$15.0MDaly City

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

Export
#CompanyStageAmountLocation
2501FetiiSeed$7.3MAustin, United States
2502InvitrisSeedUndisclosedGarching Bei München, Germany
2503VouchSeries DUndisclosedSan Francisco, United States
2504BluebookPre-Seed$3.0MStockholm, Sweden
2505EnCharge AISeries B$100.0MSanta Clara, United States
2506TrackChainSeed$2.0MSan Francisco, United States
2507Candid HealthSeries C$52.5MSan Francisco, United States
2508SomaticSeries Unknown$13.7MNew York, United States
2509CasixtyPre-Seed$500KSan Francisco, United States
2510SugerSeries A$15.0MDaly City, United States
Mobile AppsRide SharingTransportation

Fetii allows groups and businesses to move together, on-demand

Austin, United States
February 2025
$7.3M
Seed

Founder Contacts

30,000+ verified contacts

BiopharmaBiotechnologyPharmaceutical

Invitris is a biotech company that develops protein-based drugs.

Garching Bei München, Germany
February 2025
Seed

Founder Contacts

30,000+ verified contacts

FinanceFinancial ServicesInsuranceInsurTech

Vouch is an insurance company that provides business insurance solutions for high-growth companies through a tech-enabled platform.

San Francisco, United States
February 2025
Series D

Founder Contacts

30,000+ verified contacts

Web Development

Bluebook is a self-driving system that comprehends in addition to processing transactions.

Stockholm, Sweden
February 2025
$3.0M
Pre-Seed

Founder Contacts

30,000+ verified contacts

AI InfrastructureArtificial Intelligence (AI)Embedded SoftwareSemiconductorSoftware

EnCharge AI designs analog in-memory-computing AI chips and develops AI systems for AI computing.

Santa Clara, United States
February 2025
$100.0M
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Freight ServiceGenerative AILogisticsMachine LearningSoftwareTransportation

AI-native logistics OS for autonomous freight execution. Every shipment thinks, optimizes, and moves intelligently

San Francisco, United States
February 2025
$2.0M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)BillingHealth CareSoftwareTransaction Processing

Candid Health provides an automation platform for healthcare revenue cycle management.

San Francisco, United States
February 2025
$52.5M
Series C

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Consumer ElectronicsRobotics

Somatic makes bathroom cleaning robots for commercial spaces like office buildings.

New York, United States
February 2025
$13.7M
Series Unknown

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Information Technology

Casixty helps technical companies connect authentically with their target audiences by automating Reddit engagement.

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

Founder Contacts

30,000+ verified contacts

B2BSaaSSoftware

Suger is a marketplace platform to manage product listings, offers, contracts, metering, and billing sevices.

Daly City, United States
February 2025
$15.0M
Series A

Founder Contacts

30,000+ verified contacts

CoffeeE-CommerceFood and BeverageMental Health

Rarebird is a coffee company featuring Arabica coffee beans that deliver improved mental wellness outcomes.

San Leandro, United States
February 2025
$1.0M
Series Unknown

Founder Contacts

30,000+ verified contacts

AdvertisingMobile AdvertisingRetail TechnologySMSSoftware

Boostly is a text marketing software platform that offers SMS marketing automation and feedback software for restaurants.

Lehi, United States
February 2025
$22.0M
Series A

Founder Contacts

30,000+ verified contacts

Real-time compensation intelligence for precise, fair pay.

New York, United States
February 2025
$2.0M
Seed

Founder Contacts

30,000+ verified contacts

Consumer GoodsHeatingVentilationand Air Conditioning (HVAC)Home RenovationHome Services

Tetra empowers homeowners to upgrade their homes with confidence.

New York, United States
February 2025
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Delivery ServiceLogisticsShippingSoftwareTransportation

clicOH is a vertical AI-powered last-mile logistics company, serving leading banks, retailers, telecoms and e-commerce players across LatAm.

Mexico City, Mexico
February 2025
$1.0M
Series A

Founder Contacts

30,000+ verified contacts

Mobile

Mobile Pathways helps undocumented and under-documented immigrants gain.

Berkeley, United States
February 2025
$1.0M
Grant

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BLegal TechSaaS

And AI is a platform for managing patents, helping attorneys and inventors streamline searches and claim drafting.

New York, United States
February 2025
$6.5M
Seed

Founder Contacts

30,000+ verified contacts

AdvertisingAnalyticsE-CommerceSoftware

Converge auto-tracks and forwards consumer activities on eCommerce websites to analytics and advertising platforms.

San Francisco, United States
February 2025
$5.6M
Series Unknown

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)FinTechTax Preparation

TaxGPT uses artificial intelligence and tax information to automate tax filing.

San Francisco, United States
February 2025
$4.6M
Seed

Founder Contacts

30,000+ verified contacts

Food and BeverageFood Processing

Zab's Sauce offers Hot and Spicy Tabasco Sauce that features Datil peppers combined with organic ingredients.

Inglewood, United States
February 2025
$1.0M
Series Unknown

Founder Contacts

30,000+ verified contacts

Bookkeeping and PayrollComplianceConstruction

Trayd is a construction payroll platform that offers time-tracking, payroll automation, and people management serives.

New York, United States
February 2025
$4.5M
Seed

Founder Contacts

30,000+ verified contacts

Developer PlatformInformation ServicesInformation TechnologySaaSSalesSoftware

Warmly is the autonomous revenue orchestration platform purpose built for SMB sized revenue teams.

Houston, United States
February 2025
$6.0M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Computer VisionIndustrialMachine Learning

Protex AI develops an AI-powered proactive health and safety technology that enables an injury-free industrial workplace.

Dublin, Ireland
February 2025
$36.0M
Series B

Founder Contacts

30,000+ verified contacts

FinanceFinancial ServicesFinTechMobile PaymentsPayments

Cashfree Payments is a fintech company that provides payment processing, payouts, and API banking solutions for businesses.

Bengaluru, India
February 2025
$53.0M
Series C

Founder Contacts

30,000+ verified contacts

Cyber SecurityNetwork SecuritySoftwareTraining

Riot develops an employee-focused cyber-protection software platform for fighting phishing attempts.

San Francisco, United States
February 2025
$30.0M
Series B

Founder Contacts

30,000+ verified contacts

Showing 2501-2525 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, Transportation, SaaS, Finance. The firm invests across 63 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, EnCharge AI received $100.0M in a Series B 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 Fetii, Invitris, Vouch, Bluebook, EnCharge AI. 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