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
7,960
Total Invested
$41.0B
Average Investment
$7.2M

Y Combinator's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Tapio Protocol2022Seed$4.0MSingapore
Passiv2022Seed$2.2MFredericton
RunAnywhere2025Pre-SeedUndisclosedRedwood City
ego AI2025Seed$6.7MSan Francisco
Addition Wealth2024Grant$36KNew York
Verto2024GrantUndisclosedLondon
Polkadot2024Secondary MarketUndisclosedZug
Alchemy2024Seed$31.0MSan Francisco
Shopscribe2021Seed$1.1MLondon
Altitude2025Seed$6.9MCarmel

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

Export
#CompanyStageAmountLocation
4176Tapio ProtocolSeed$4.0MSingapore, Singapore
4177PassivSeed$2.2MFredericton, Canada
4178RunAnywherePre-SeedUndisclosedRedwood City, United States
4179ego AISeed$6.7MSan Francisco, United States
4180Addition WealthGrant$36KNew York, United States
4181VertoGrantUndisclosedLondon, United Kingdom
4182PolkadotSecondary MarketUndisclosedZug, Switzerland
4183AlchemySeed$31.0MSan Francisco, United States
4184ShopscribeSeed$1.1MLondon, United Kingdom
4185AltitudeSeed$6.9MCarmel, United States
BlockchainCryptocurrencyFinTech

Tapio Protocol is a synthetic asset protocol that unifies different formats of staking and crowdloan derivatives into an efficient standard.

Singapore, Singapore
October 2022
$4.0M
Seed

Founder Contacts

30,000+ verified contacts

CryptocurrencyFinancial ServicesFinTechImpact InvestingPersonal FinanceSoftwareWealth Management

Wealth automation for self-directed investors. Manage all your investments from a single dashboard and leave the tedious things to Passiv.

Fredericton, Canada
October 2022
$2.2M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)E-LearningInformation Technology

RunAnywhere enables on device AI deployment, intelligently routing LLM requests for faster, private, and cost-efficient performance.

Redwood City, United States
October 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Information TechnologyMachine Learning

ego AI is a technology platform focused and allows for infinite stories and worlds where digital characters act, think, and feel like humans

San Francisco, United States
October 2025
$6.7M
Seed

Founder Contacts

30,000+ verified contacts

Financial ServicesFinTech

Addition Wealth is a holistic financial wellness platform that empowers employees to make smart, informed financial decisions.

New York, United States
October 2024
$36K
Grant

Founder Contacts

30,000+ verified contacts

FinanceFinancial ServicesFinTechPaymentsSmall and Medium Businesses

We power cross‑border payments for the world’s fastest‑growing startups and enterprises.

London, United Kingdom
October 2024
Grant

Founder Contacts

30,000+ verified contacts

AppsBlockchainCrowdfundingInformation ServicesInformation TechnologyWeb3

Polkadot is a heterogeneous multi‑chain technology that allows independent blockchains to exchange information.

Zug, Switzerland
October 2024
Secondary Market

Founder Contacts

30,000+ verified contacts

Health CareHealth DiagnosticsPharmaceutical

Alchemy creates and implements clinical pharmacy programs and deploys technology products that use the pharmacy.

San Francisco, United States
October 2024
$31.0M
Seed

Founder Contacts

30,000+ verified contacts

E-CommerceE-Commerce PlatformsInternetSubscription Service

Shopscribe provides subscriptions for their products and services.

London, United Kingdom
October 2021
$1.1M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Health CareHospital

Altitude is the AI-powered platform for the clinical workforce.

Carmel, United States
October 2025
$6.9M
Seed

Founder Contacts

30,000+ verified contacts

Building MaterialConstruction

Concretene is a concrete alternative that is designed to provide a viable CO2 reduction technology in the construction industry.

Manchester, United Kingdom
October 2024
$3.9M
Seed

Founder Contacts

30,000+ verified contacts

E-CommerceFinanceFinancial ServicesFinTechMarketplace

HamsaPay is the world's first Smart, X-Border Trade DeFi Network leveraging blockchain technology.

San Francisco, United States
October 2024
Series A

Founder Contacts

30,000+ verified contacts

BiotechnologyFood and BeverageHealth Care

Kiwi biosciences is a biotech company that develops enzymes to make food for patients who suffer from Irritable Bowel Syndrome (IBS).

Somerville, United States
October 2021
Seed

Founder Contacts

30,000+ verified contacts

Human ResourcesRecruiting

HoyTrabajas is a recruitment platform that provides talent acquisition services for businesses and connects companies with candidates.

Bogotá, Colombia
October 2022
$5.0M
Seed

Founder Contacts

30,000+ verified contacts

B2BMachine LearningMarketing AutomationMobile AdvertisingMobile AppsSaaS

nGrow.ai is an AI-driven customer engagement platform with no SDK.

San Francisco, United States
October 2022
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

AgricultureFarmingFood and Beverage

Smallhold is a farming technology company that provides automated, modular remotely-managed, and subscription-based growing systems.

Brooklyn, United States
October 2021
$25.0M
Series A

Founder Contacts

30,000+ verified contacts

Financial ServicesHealth CareInformation Technology

Lively is a modern Health Savings Account (HSA) platform for employers and individuals.

San Francisco, United States
October 2021
Series C

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cloud ComputingMachine LearningSoftware

The San Francisco Tensor Company is reinventing the software and infrastructure stack for modern AI and HPC.

San Francisco, United States
October 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

BiotechnologyHealth CareMedicalPharmaceutical

Alixia is a medical research company that engages in developing new modalities to treat cancer, aging, and inflammation.

San Francisco, United States
October 2024
$1.8M
Seed

Founder Contacts

30,000+ verified contacts

Cloud ComputingCollaborationCorporate TrainingE-LearningEnterprise SoftwareHuman ResourcesProfessional ServicesSaaSSoftware

lapzo allows companies in Latam to set and track goals, evaluate performance, and train employees.

San Pedro, Mexico
October 2024
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Computer VisionDeveloper APIsVideo

Generative video to understand and control humans in video, starting with zero-shot lipsync by the team behind wav2lip.

San Francisco, United States
October 2024
Grant

Founder Contacts

30,000+ verified contacts

Home ImprovementProperty ManagementReal EstateResidential

Zeus Living provides furnished housing intended for business and personal travel.

San Francisco, United States
October 2023
Secondary Market

Founder Contacts

30,000+ verified contacts

Financial ServicesFinTechImpact InvestingPropTechReal Estate

AlphaFlow is a tech-driven investment company providing professionally managed portfolios of real estate loans to institutional investors.

San Francisco, United States
October 2023
Secondary Market

Founder Contacts

30,000+ verified contacts

Health CareMedicalMental HealthWellness

Chitozan Health focuses on infection control, healthcare, skincare, environmental health, and agriculture.

Jacksonville, United States
October 2023
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

DeliveryDronesLogistics

Volansi is a developer of logistics solutions through autonomous drone deliveries that facilitate long range, time-critical shipments.

Concord, United States
October 2023
Secondary Market

Founder Contacts

30,000+ verified contacts

Showing 4176-4200 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 FinTech, Financial Services, Health Care, Artificial Intelligence (AI), Information Technology. The firm invests across 60 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Alchemy received $31.0M in a Seed round. Y Combinator's total known invested capital is $41.0B.

What is the average investment size for Y Combinator?

Y Combinator's average investment size is $7.2M across its portfolio of 7,960 companies.

What are Y Combinator's most recent investments?

Recent Y Combinator portfolio additions include Tapio Protocol, Passiv, RunAnywhere, ego AI, Addition Wealth. 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