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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
Asseta AI2025Seed$4.2MNew York
Moneco2025SeedUndisclosedHalles
Sim2025Series A$7.0MSan Francisco
Harbinger2025Series C$160.0MGarden Grove
Bindwell2025Seed$6.0MSan Francisco
Alto2025Seed$641KSaskatoon
Tavus2025Series B$40.0MSan Francisco
AxCo Industries2025Pre-Seed$500K
Great Question2025Series A$13.0MOakland
Audiences2025Seed$2.8MLondon

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

Export
#CompanyStageAmountLocation
1751Asseta AISeed$4.2MNew York, United States
1752MonecoSeedUndisclosedHalles, France
1753SimSeries A$7.0MSan Francisco, United States
1754HarbingerSeries C$160.0MGarden Grove, United States
1755BindwellSeed$6.0MSan Francisco, United States
1756AltoSeed$641KSaskatoon, Canada
1757TavusSeries B$40.0MSan Francisco, United States
1758AxCo IndustriesPre-Seed$500K
1759Great QuestionSeries A$13.0MOakland, United States
1760AudiencesSeed$2.8MLondon, United Kingdom
AccountingArtificial Intelligence (AI)FinanceFinancial ServicesFinTechReal EstateSaaSWealth Management

Asseta AI provides financial management tools for family offices and investments.

New York, United States
November 2025
$4.2M
Seed

Founder Contacts

30,000+ verified contacts

ConsultingFinancial ServicesFinTech

Moneco is a financial application that aims to provide financial products.

Halles, France
November 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Data IntegrationInformation TechnologySoftware

Sim is a software development company that provides an artificial intelligence platform to automate workflow and sync data.

San Francisco, United States
November 2025
$7.0M
Series A

Founder Contacts

30,000+ verified contacts

AutomotiveElectric VehicleManufacturing

Harbinger is a commercial electric vehicle company that focuses on chassis architecture design.

Garden Grove, United States
November 2025
$160.0M
Series C

Founder Contacts

30,000+ verified contacts

AgricultureAgTechArtificial Intelligence (AI)

Bindwell is a Biotech company that uses AI to develops safer pesticides.

San Francisco, United States
November 2025
$6.0M
Seed

Founder Contacts

30,000+ verified contacts

Assisted LivingHome Health CarePersonal Health

Making finding home care easier, safer and more affordable.

Saskatoon, Canada
November 2025
$641K
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Developer PlatformGenerative AISoftwareVideo

Tavus develops AI humans that remember and empathize, enabling seamless transitions across chat, voice, and video.

San Francisco, United States
November 2025
$40.0M
Series B

Founder Contacts

30,000+ verified contacts

AerospaceIndustrialManufacturing

AxCo Industries provides manufacturing cells for automating the production of thermoplastic composite parts.

November 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Information ServicesInformation TechnologyUX Design

Great Question is a customer research platform designed to automate research tasks and gain consumer insights.

Oakland, United States
November 2025
$13.0M
Series A

Founder Contacts

30,000+ verified contacts

AppsAudioInformation Technology

Audiences is a client-cloud-native application that provides 1st-party audiences to advertising and marketing their brands.

London, United Kingdom
November 2025
$2.8M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)BillingHealth Care

LunaBill builds billing automation software with AI Voice Agents to handle insurance calls for healthcare billing teams.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)FinTechHealth CareMedicalSoftware

Decoda Health reimagines how practices manage conversations with patients about payments in a respectful and explainable way.

San Francisco, United States
November 2025
$4.5M
Seed

Founder Contacts

30,000+ verified contacts

AdvertisingArtificial Intelligence (AI)MarketingSEO

Relixir is AI Generative Engine Optimization (GEO) assistant that maps, monitors and improves AI search rankings.

San Francisco, United States
November 2025
$2.0M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Document ManagementInformation TechnologySoftware

Magic Patterns aids software teams in prototyping with AI, offering design tools and export options to React and Figma.

San Francisco, United States
November 2025
$6.0M
Series A

Founder Contacts

30,000+ verified contacts

EnergyNuclearOil and GasPower Grid

Valar Atomics is a company focused on scaling nuclear energy beyond the traditional electricity grid.

El Segundo, United States
November 2025
$105.0M
Series A

Founder Contacts

30,000+ verified contacts

AnalyticsBig DataBusiness IntelligenceDeveloper APIsDeveloper ToolsInformation Technology

Captain Technologies offers an API solution to make unstructured data searchable in natural language.

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

Founder Contacts

30,000+ verified contacts

ComputerInformation TechnologySoftware

CoLab Software develops modern collaboration technologies for the mechanical design industry.

St. John's, Canada
November 2025
$72.0M
Series C

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BBiotechnologyComplianceDocument PreparationInformation TechnologyWeb Apps

Scoop Systems offers an AI platform that automates drafting and maintenance of IND regulatory submissions.

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

Founder Contacts

30,000+ verified contacts

ManufacturingRenewable EnergySemiconductor

Gamotech creates and commercializes technology that minimizes carbon emissions in municipal and commercial fleets today.

Montreal, Canada
November 2025
$71K
Grant

Founder Contacts

30,000+ verified contacts

Information TechnologyLogisticsSupply Chain Management

MotoristaPX is a digital recruiting company that offers hiring services for trucks.

Joinville, Brazil
November 2025
$47.2M
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Health CareHospital

Paratus Health is an application that allows doctors to automate pre-appointment, patient interviews saving time and improving accuracy.

San Francisco, United States
November 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Consumer ElectronicsEdTechRobotics

Miko is a consumer robotics lab that develops artificial intelligence robots to educate and entertain children.

Mumbai, India
November 2025
$10.5M
Series D

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Business Process Automation (BPA)Software

Fastbreak AI is an AI-driven sports operations software company that provides sports scheduling and competition management solutions.

Charlotte, United States
November 2025
$40.0M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Document ManagementMachine Learning

Avallon Labs automates insurance claims operations with AI agents that handle calls and data entry to streamline adjuster workflows.

New York, United States
November 2025
$4.6M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Social MediaSocial Network

Digipals builds an AI-native group chat app that helps to hang out with friends

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

Founder Contacts

30,000+ verified contacts

Showing 1751-1775 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), Information Technology, Software, FinTech, Manufacturing. The firm invests across 63 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Harbinger received $160.0M in a Series C 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 Asseta AI, Moneco, Sim, Harbinger, Bindwell. These companies were founded in 2020 or later.

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