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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
7,916
Total Invested
$61.9B
Average Investment
$11.1M

Y Combinator's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
MejorCDT2025Seed$1.0MBogotá
Humanly.io2026Series B$7.0MSeattle
Happenstance2025SeedUndisclosedSan Francisco
MaverickX2025Seed$19.0MSan Francisco
Standard Cognition2024Secondary MarketUndisclosedSan Francisco
Oda2024Venture - Series UnknownUndisclosedLos Angeles
Friendshop2022Venture - Series Unknown$8.4MSan Francisco
Tasklet2026Seed$20.0MCovina
Z12023Venture - Series Unknown$10.7MSão Paulo
Landed2022Seed$7.0MSan Francisco

Complete List of Y Combinator Portfolio Companies (7,916)

Export
#CompanyStageAmountLocation
1126MejorCDTSeed$1.0MBogotá, Colombia
1127Humanly.ioSeries B$7.0MSeattle, United States
1128HappenstanceSeedUndisclosedSan Francisco, United States
1129MaverickXSeed$19.0MSan Francisco, United States
1130Standard CognitionSecondary MarketUndisclosedSan Francisco, United States
1131OdaVenture - Series UnknownUndisclosedLos Angeles, United States
1132FriendshopVenture - Series Unknown$8.4MSan Francisco, United States
1133TaskletSeed$20.0MCovina, United States
1134Z1Venture - Series Unknown$10.7MSão Paulo, Brazil
1135LandedSeed$7.0MSan Francisco, United States
FinanceFinancial ServicesFinTech

MejorCDT is an investment platform for Latin America that aims to make investing safe and simple.

Bogotá, Colombia
April 2025
$1.0M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Human ResourcesMachine LearningRecruitingSaaSSoftware

Humanly.io is a conversational AI that engages with every single candidate.

Seattle, United States
April 2026
$7.0M
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Human ResourcesLead GenerationRecruiting

Happenstance is people search powered by artificial intelligence.

San Francisco, United States
April 2025
Seed

Founder Contacts

30,000+ verified contacts

BiotechnologyGreenTechLife ScienceManufacturingPrecious Metals

MaverickX is a biotechnology business that is working to improve lithium processing.

San Francisco, United States
April 2025
$19.0M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)RetailRetail TechnologyShoppingSoftware

Standard Cognition provides an autonomous checkout tool that can be installed into retailers’ existing stores.

San Francisco, United States
April 2024
Secondary Market

Founder Contacts

30,000+ verified contacts

Developer APIsMarketing AutomationReal EstateReal Estate Investment

Oda aggregates real estate data from listing services and government records into a unified API.

Los Angeles, United States
April 2024
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

E-CommerceProduct DesignRetail

Friendshop is a retail company that offers cosmetics and beauty products.

San Francisco, United States
April 2022
$8.4M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Digital SignageEnterprise SoftwareSoftware

Tasklet is an AI automation platform that uses agents to execute tasks and workflows across tools using simple natural language commands.

Covina, United States
April 2026
$20.0M
Seed

Founder Contacts

30,000+ verified contacts

BankingFinancial ServicesMobile Apps

Z1 is a digital banking app made for teenagers and young adults where teenagers can learn financial independence.

São Paulo, Brazil
April 2023
$10.7M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

RecruitingSoftware

Landed improves the hiring process for hourly employers and job applicants.

San Francisco, United States
April 2022
$7.0M
Seed

Founder Contacts

30,000+ verified contacts

EnergyLightingService Industry

RCG Lighthouse provides efficient "Lighting as a Service" that fulfills lighting needs of every single client and cuts lighting costs.

Riga, Latvia
April 2022
Private Equity

Founder Contacts

30,000+ verified contacts

Financial ServicesFinTechInsuranceInsurTechLife InsuranceWealth Management

Multi-carrier, digital life insurance platform that is white-labeled and distributed through financial institutions

Hartford, United States
April 2022
$15.0M
Series B

Founder Contacts

30,000+ verified contacts

BitcoinBlockchainCryptocurrencyFinTechShopping

GoSats is a bitcoin rewards app that helps customers to earn bitcoin as cashback while shopping.

Singapore, Singapore
April 2026
Series A

Founder Contacts

30,000+ verified contacts

BitcoinBlockchainCryptocurrencySecurity

SimpleHash is an NFT data platform that specializes in infrastructure for multi-chain NFT indexing and querying.

San Francisco, United States
April 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Developer APIsFinancial ServicesFinTechSoftware

Fidel API is a global financial infrastructure platform, providing tools to build powerful, real-time products on top of payment cards.

London, United Kingdom
April 2022
$65.1M
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)LogisticsSoftwareTransportation

SmartHop is a business-in-a-box platform that empowers small trucking companies and owner-operators to earn more while doing less.

Miami, United States
April 2022
$30.0M
Series B

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Information TechnologyNatural Language ProcessingReal TimeSoftware

Opalite Health offers an AI speech-to-speech medical interpretation that generates real-time translated audio and documentation.

San Francisco, United States
April 2026
Seed

Founder Contacts

30,000+ verified contacts

CMSWeb DesignWeb DevelopmentWeb Hosting

Webflow is a visual web design platform, CMS, and hosting provider for building production websites and prototypes.

San Francisco, United States
April 2025
$400K
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)GovTechInformation TechnologyMachine LearningReal Estate

Just Appraised streamlines workflows for local governments using AI technology

Palo Alto, United States
April 2024
$12.3M
Series A

Founder Contacts

30,000+ verified contacts

Developer ToolsInformation TechnologySoftware

Onu is a developer-first tool that allows engineers to turn their scripts or workflows into production-ready internal tools.

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

Founder Contacts

30,000+ verified contacts

Credit CardsFinTechSaaSSoftware

Fuell is a premier expense management platform that brings SMEs' financing into the current era.

Madrid, Spain
April 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Generative AIHealth CareSoftware

Diffuse Bio develops an automated AI software platform for drug design, leveraging advances in generative AI.

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

Founder Contacts

30,000+ verified contacts

SaaSSoftware

Propify is an API to integrate with property management systems.

Boston, United States
April 2023
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

EnergyRenewable EnergySolar

Ruuf is a solar marketplace that connects homeowners with solar installers and lenders.

Santiago, Chile
April 2023
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

AppsDeveloper ToolsInformation TechnologySaaSSoftware

Defer is a zero-infrastructure Node.js background jobs platform to offload APIs.

Paris, France
April 2023
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Showing 1126-1150 of 7,916 portfolio companies

Frequently Asked Questions About Y Combinator

How many companies has Y Combinator invested in?

Y Combinator has invested in 7,916 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 Software, Artificial Intelligence (AI), FinTech, Financial Services, SaaS. The firm invests across 57 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, FIDEL API received $65.1M in a Series B round. Y Combinator's total known invested capital is $61.9B.

What is the average investment size for Y Combinator?

Y Combinator's average investment size is $11.1M across its portfolio of 7,916 companies.

What are Y Combinator's most recent investments?

Recent Y Combinator portfolio additions include MejorCDT, Humanly.io, Happenstance, MaverickX, Standard Cognition. These companies were founded in 2020 or later.

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