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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
$25.5B
Average Investment
$9.2M

Y Combinator's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Cofactor Genomics2023Venture - Series Unknown$1.2MSan Francisco
Jerry2023Series C$110.0MPalo Alto
Reflex2023Seed$5.0MSan Francisco
Local Logic2023Series B$13.1MMontréal
Orangewood Labs2023Venture - Series Unknown$1.5MSan Francisco
Epsilla2023Pre-Seed$500KJersey City
Sola2023Pre-Seed$500KNew York
Floworks AI2023Seed$800KLewes
Tisento Therapeutics2023Series A$81.0MCambridge
Bright2023Series C$35.5MMexico City

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

Export
#CompanyStageAmountLocation
3176Cofactor GenomicsVenture - Series Unknown$1.2MSan Francisco, United States
3177JerrySeries C$110.0MPalo Alto, United States
3178ReflexSeed$5.0MSan Francisco, United States
3179Local LogicSeries B$13.1MMontréal, Canada
3180Orangewood LabsVenture - Series Unknown$1.5MSan Francisco, United States
3181EpsillaPre-Seed$500KJersey City, United States
3182SolaPre-Seed$500KNew York, United States
3183Floworks AISeed$800KLewes, United States
3184Tisento TherapeuticsSeries A$81.0MCambridge, United States
3185BrightSeries C$35.5MMexico City, Mexico
BiotechnologyClinical TrialsGeneticsHealth CareHealth DiagnosticsPrecision Medicine

Cofactor Genomics builds multidimensional models of disease to deliver true precision medicine.

San Francisco, United States
August 2023
$1.2M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Auto InsuranceInsuranceInsurTech

Jerry isAmerica's first AllCarN app. Drivers compare car insurance policies, maintenance and repair costs, and earn safe driving rewards.

Palo Alto, United States
August 2023
$110.0M
Series C

Founder Contacts

30,000+ verified contacts

Developer ToolsOpen SourceSoftware

Reflex is an open-source, full-stack Python framework that allows you to quickly design and deploy web apps.

San Francisco, United States
August 2023
$5.0M
Seed

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Big DataCommercial Real EstateInformation ServicesInformation TechnologyPredictive AnalyticsReal EstateReal Estate InvestmentSustainability

Local Logic quantifies everything outside the four walls of any asset to help build more sustainable and livable cities.

Montréal, Canada
August 2023
$13.1M
Series B

Founder Contacts

30,000+ verified contacts

Industrial AutomationRoboticsService IndustrySupply Chain Management

Orangewood Labs is focused on automating mundane human jobs through Easy-to-use, collaborative and tele-operable robotic arms for Industries

San Francisco, United States
August 2023
$1.5M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cloud ComputingCloud Data ServicesDatabaseGenerative AIOpen SourceSaaSSearch EngineSoftware

Epsilla is a one-stop Retrieval-Augmented Generation as a Service platform for building LLM applications connected with proprietary data

Jersey City, United States
August 2023
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Business Process Automation (BPA)Data Center AutomationMachine LearningRobotics

Sola assists automation-minded companies in building robotic agents that are capable of handling tedious tasks via LLMs and computer vision.

New York, United States
August 2023
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)SalesSales Automation

Floworks (YC) helps to automate the sales prospecting journey with Alisha AI SDR. From cold outreach to setting up the first meeting

Lewes, United States
July 2023
$800K
Seed

Founder Contacts

30,000+ verified contacts

Health CareMedicalTherapeutics

Tisento Therapeutics is a MA-based developer of novel medicines to treat diseases with significant unmet medical needs.

Cambridge, United States
July 2023
$81.0M
Series A

Founder Contacts

30,000+ verified contacts

EnergyRenewable EnergySolar

Bright is a solar-power subscription business that aims to offer homeowners with renewable energy.

Mexico City, Mexico
July 2023
$35.5M
Series C

Founder Contacts

30,000+ verified contacts

B2BHealth CareWholesale

Remedial Health is a wholesale company that provides medicines to large and small healthcare industries.

Newark, United States
July 2023
$8.0M
Series A

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Consumer SoftwareEnergyGovTechInformation TechnologyInternetMachine LearningRenewable EnergySoftware

Bidgely offers energy analytics and customer engagement solutions for utilities and energy providers.

Los Altos, United States
July 2023
$18.0M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Developer ToolsSoftware

Frigade is a developer tool that makes it easy for developers to build better product onboarding and education.

San Francisco, United States
July 2023
$3.0M
Seed

Founder Contacts

30,000+ verified contacts

BillingElectronic Health Record (EHR)Financial ServicesHealth Care

Collectly helps healthcare organizations increase collections, automate billing operations, and elevate the patient financial experience.

Santa Monica, United States
July 2023
$29.0M
Series A

Founder Contacts

30,000+ verified contacts

Content CreatorsCredit CardsFinanceFinancial Services

Karat Financial offers business credit cards for digital creators and influencers.

Los Angeles, United States
July 2023
$40.0M
Series B

Founder Contacts

30,000+ verified contacts

BlockchainCryptocurrency

Manta Network is building a secure and interoperable future with Zero-Knowledge.

Boston, United States
July 2023
$25.0M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Information TechnologySoftwareSoftware Engineering

Cerelyze is an engineering tool designed to generate ready-to-run notebooks for the most recent research papers in computer vision.

New York, United States
July 2023
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Health CareHealth DiagnosticsMobile AppsSaaS

Empirical Health is a primary care solution that enables users to monitor their health metrics and receive medical guidance from doctors.

Long Island City, United States
July 2023
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Data IntegrationSaaSSoftware

Linc AI is a data integration tool capable of instantly parsing documents and texts from emails and syncs the data with systems of record.

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

Founder Contacts

30,000+ verified contacts

BeautyCosmeticsWomen's

Lion Pose is a clinical brand for brown skin that uses actives to combat hyperpigmentation.

Chicago, United States
July 2023
$3.0M
Seed

Founder Contacts

30,000+ verified contacts

AnalyticsDeveloper ToolsEnterprise SoftwareInformation TechnologyMobile AppsOpen SourceProductivity ToolsSaaSSoftware

Embrace helps mobile engineers build better experiences.

Los Angeles, United States
July 2023
$20.0M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Financial ServicesInsuranceInsurTechRisk Management

Certificial is a real-time intelligent insurance verification platform designed to simplify the supplier management process.

Holly Springs, United States
July 2023
$15.0M
Series B

Founder Contacts

30,000+ verified contacts

Addiction TreatmentFitnessHealth CareWellness

Affect Therapeutics uses mobile technology to revolutionize stimulant addiction recovery.

New York, United States
July 2023
$16.0M
Series A

Founder Contacts

30,000+ verified contacts

Health CareInformation Technology

Integrated, concierge healthcare--at scale

Palo Alto, United States
July 2023
$4.2M
Seed

Founder Contacts

30,000+ verified contacts

CrowdsourcingMarket ResearchProduct ResearchPsychology

Building the most advanced global infrastructure for People Science.

Oxford, United Kingdom
July 2023
$32.3M
Series A

Founder Contacts

30,000+ verified contacts

Showing 3176-3200 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 Artificial Intelligence (AI), Health Care, Software, Information Technology, SaaS. The firm invests across 71 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Jerry received $110.0M in a Series C round. Y Combinator's total known invested capital is $25.5B.

What is the average investment size for Y Combinator?

Y Combinator's average investment size is $9.2M across its portfolio of 7,960 companies.

What are Y Combinator's most recent investments?

Recent Y Combinator portfolio additions include Cofactor Genomics, Jerry, Reflex, Local Logic, Orangewood Labs. These companies were founded in 2020 or later.

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