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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
$29.9B
Average Investment
$10.5M

Y Combinator's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Vesper Energy2024Debt Financing$50.0MIrving
Stepful2024Series B$31.5MNew York
Cycle Momentum2024Grant$800KMontréal
Shiru2024Series B$16.0MAlameda
Omnidock2024SeedUndisclosedBerlin
Lume2024Seed$4.2MNew York
Anthrogen2024Seed$4.0MSan Francisco
Ocular AI2024Seed$2.0MSan Francisco
Parker2024Series B$20.0MNew York
Frubana2024Series D$80.0MBogotá

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

Export
#CompanyStageAmountLocation
2701Vesper EnergyDebt Financing$50.0MIrving, United States
2702StepfulSeries B$31.5MNew York, United States
2703Cycle MomentumGrant$800KMontréal, Canada
2704ShiruSeries B$16.0MAlameda, United States
2705OmnidockSeedUndisclosedBerlin, Germany
2706LumeSeed$4.2MNew York, United States
2707AnthrogenSeed$4.0MSan Francisco, United States
2708Ocular AISeed$2.0MSan Francisco, United States
2709ParkerSeries B$20.0MNew York, United States
2710FrubanaSeries D$80.0MBogotá, Colombia
EnergyRenewable Energy

Vesper Energy creates utility-scale renewable energy projects that address today's energy challenges.

Irving, United States
November 2024
$50.0M
Debt Financing

Founder Contacts

30,000+ verified contacts

Health CareProfessional ServicesTraining

Stepful helps those without college degrees train for and find entry-level healthcare jobs.

New York, United States
November 2024
$31.5M
Series B

Founder Contacts

30,000+ verified contacts

Advanced MaterialsCleanTechElectric VehicleGreen BuildingGreenTechRenewable EnergySmart BuildingSmart CitiesSmart HomeWater

Cycle Momentum offers acceleration and open innovation programs dedicated to the clean technology ecosystem.

Montréal, Canada
November 2024
$800K
Grant

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)NutritionPlant-Based Foods

Shiru is a new company that’s launching from the latest batch of Y Combinator-backed startups.

Alameda, United States
November 2024
$16.0M
Series B

Founder Contacts

30,000+ verified contacts

E-CommerceManufacturingMarketplace

Omnidock eliminates the need for multiple marketplace agreements expanding reach across marketplaces without added hassle.

Berlin, Germany
November 2024
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Data IntegrationNatural Language ProcessingSoftware

Automate data mappings using AI

New York, United States
November 2024
$4.2M
Seed

Founder Contacts

30,000+ verified contacts

BiotechnologyCarbon CaptureChemical

Anthrogen is a Biotechnology Research firm using bacteria and enzymes for reducing carbon in the air by transforming it into chemicals.

San Francisco, United States
November 2024
$4.0M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BCloud InfrastructureEnterprise ApplicationsSaaSSearch Engine

Enterprise AI and Search for the Workplace and Engineering.

San Francisco, United States
November 2024
$2.0M
Seed

Founder Contacts

30,000+ verified contacts

BankingE-CommerceFinanceFinancial ServicesFinTech

Parker offers corporate credit cards to help e-commerce businesses pay expenses and manage their finances.

New York, United States
November 2024
$20.0M
Series B

Founder Contacts

30,000+ verified contacts

B2BE-CommerceLogisticsRestaurants

Frubana is a one-stop shop for restaurants that connect the countryside and different suppliers with the city through a digital platform.

Bogotá, Colombia
November 2024
$80.0M
Series D

Founder Contacts

30,000+ verified contacts

Information TechnologyReal Estate

Fractional is a social platform for fractional ownership of the real estate.

San Francisco, United States
November 2024
$15.0M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Information TechnologyNetwork SecuritySoftware

Corgea is a network management software that monitors data traffic and secures sensitive data for businesses.

San Francisco, United States
November 2024
$2.6M
Seed

Founder Contacts

30,000+ verified contacts

Commercial Real EstateProperty ManagementReal Estate

Morada Uno empowers real estate brokers with tools and financial products to deliver digital, seamless and secure real estate services

Mexico City, Mexico
November 2024
$5.6M
Series A

Founder Contacts

30,000+ verified contacts

Financial ServicesHuman ResourcesPaymentsSoftware

Workpay is a Payroll, Benefits, Compliance & embed finance for local and remote teams in Africa.

Nairobi, Kenya
November 2024
Non Equity Assistance

Founder Contacts

30,000+ verified contacts

BankingFinanceFinancial ServicesFinTech

LendAPI is a Lending & Embedded Finance Platform Builder. You can launch any financial products in minutes.

Irvine, United States
November 2024
$3.2M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)EdTechEducationHigher Education

Turing College is an online tech school for AI & Data skills, backed by Ycombinator.

Berlin, Germany
November 2024
$2.7M
Grant

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Machine LearningSoftware

RunLocal helps engineering teams ship better on-device AI, faster and without the hassle.

London, United Kingdom
November 2024
$2.0M
Seed

Founder Contacts

30,000+ verified contacts

EducationLending

ErudiFi is a mission-driven technology company focused on making education affordable.

Singapore, Singapore
November 2024
Grant

Founder Contacts

30,000+ verified contacts

CrowdfundingFinanceFinancial ServicesFinTechFunding Platform

Wefunder is a platform that enables startups to raise capital from their customers and community, alongside VCs and angels.

San Francisco, United States
November 2024
$3.5M
Series Unknown

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)EducationMachine LearningSoftware

AI Marking and Feedback Assistant

Brisbane, Australia
November 2024
$600K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)BiotechnologyTherapeutics

1910 Genetics is a biotechnology company integrating AI, computation, and biological automation to improve drug development.

Boston, United States
October 2024
Series Unknown

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BBusiness DevelopmentMarketingSalesSoftware

Avina is a proprietary AI companion that leads sellers from their first encounter to their final email.

New York, United States
October 2024
$3.2M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Customer ServiceE-CommerceGenerative AISoftware

Yuma AI is a customer support automation company using generative AI to streamline and automate support services.

New York, United States
October 2024
$5.0M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)CryptocurrencyFinTechMachine Learning

Reflexivity provides analytics and artificial intelligence-based solutions for the investment industry.

New York, United States
October 2024
$30.0M
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Information TechnologySoftware

Persana AI is an intelligent sales copilot that is powered by its own custom fine-tuned models.

San Francisco, United States
October 2024
$2.3M
Seed

Founder Contacts

30,000+ verified contacts

Showing 2701-2725 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, E-Commerce, Financial Services, FinTech. The firm invests across 58 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Frubana received $80.0M in a Series D 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 Vesper Energy, Stepful, Cycle Momentum, Shiru, Omnidock. These companies were founded in 2020 or later.

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