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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
Heap2021Series D$110.0MSan Francisco
banqUP2026Debt Financing$6.5MKontich
Mine2026Series A$14.0MCambridge
Everphone2026Debt Financing$53.4MBerlin
Muzz2024Series AUndisclosedLondon
Titan AI2023Pre-Seed$500KBerkeley
Argus2022Seed$2.8MLondon
Veriff2022Series CUndisclosedTallinn
CaptivateIQ2022Series C$100.0MSan Francisco
Platzi2021Series BUndisclosedSan Francisco

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

Export
#CompanyStageAmountLocation
3501HeapSeries D$110.0MSan Francisco, United States
3502banqUPDebt Financing$6.5MKontich, Belgium
3503MineSeries A$14.0MCambridge, United States
3504EverphoneDebt Financing$53.4MBerlin, Germany
3505MuzzSeries AUndisclosedLondon, United Kingdom
3506Titan AIPre-Seed$500KBerkeley, United States
3507ArgusSeed$2.8MLondon, United Kingdom
3508VeriffSeries CUndisclosedTallinn, Estonia
3509CaptivateIQSeries C$100.0MSan Francisco, United States
3510PlatziSeries BUndisclosedSan Francisco, United States
AnalyticsBusiness IntelligenceEnterprise SoftwareProductivity ToolsSmart ContractsSoftware

Heap is a platform that provides analytics infrastructure to reduce the annoying parts of user analytics.

San Francisco, United States
December 2021
$110.0M
Series D

Founder Contacts

30,000+ verified contacts

BankingFinancial ServicesFinTech

BanqUP is an API-driven platform for open banking, allowing for banks and fintech companies to access a number of European banking APIs.

Kontich, Belgium
January 2026
$6.5M
Debt Financing

Founder Contacts

30,000+ verified contacts

Credit CardsDebit CardsFinancial Services

Mine is building the financial ally for young adults, starting with a debit card that helps college students build credit.

Cambridge, United States
January 2026
$14.0M
Series A

Founder Contacts

30,000+ verified contacts

B2BElectronicsInformation TechnologyMobile DevicesRental

Everphone is a mobile device service center that offers configuration, distribution, and management solutions.

Berlin, Germany
January 2026
$53.4M
Debt Financing

Founder Contacts

30,000+ verified contacts

AppsDatingMobile Apps

Muzzis the worlds biggest dating app for Muslims looking for their life partner. Backed by Y Combinator S17.

London, United Kingdom
January 2024
Series A

Founder Contacts

30,000+ verified contacts

GamingGenerative AIMobile AppsOnline Games

Titan AI uses generative AI to create mobile games for underserved audiences.

Berkeley, United States
December 2023
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

B2BComplianceFinTech

Argus develops a platform designed to automate the employee trade compliance process.

London, United Kingdom
December 2022
$2.8M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityFraud DetectionIdentity ManagementInformation Technology

Veriff is an identity verification company that protects businesses and customers from online identity fraud.

Tallinn, Estonia
January 2022
Series C

Founder Contacts

30,000+ verified contacts

Data IntegrationManagement Information SystemsSaaSSalesSoftware

CaptivateIQ develops a sales compensation platform designed to help businesses leverage the power of incentives to motivate teams.

San Francisco, United States
January 2022
$100.0M
Series C

Founder Contacts

30,000+ verified contacts

EdTechEducationEdutainmentRecruitingTraining

Platzi is an effective online education platform that offers classes on marketing, programming, business, and design.

San Francisco, United States
December 2021
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cloud ComputingEnterprise SoftwareInfrastructureManagement Information SystemsSaaS

Mezmo is an observability platform to manage and take action on your data.

San Jose, United States
December 2021
$50.0M
Series D

Founder Contacts

30,000+ verified contacts

Health CareMedicalPersonal HealthTherapeuticsWellness

Northwind is a Tele-dermatology platform for specialised skincare offering customized medical treatments online.

Santa Monica, United States
December 2021
$2.0M
Pre-Seed

Founder Contacts

30,000+ verified contacts

Information TechnologySoftware

BBS network is a decentralized public network of user-run online message boards

Singapore, Singapore
December 2021
$1.5M
Seed

Founder Contacts

30,000+ verified contacts

E-Commerce PlatformsMobileMobile AppsSoftware

Universe is a mobile application that offers sites, shops, and portfolios.

Brooklyn, United States
December 2021
Series B

Founder Contacts

30,000+ verified contacts

Food and BeverageHardwareRobotics

Yummy Future is a robotics company working on massive adoption of intelligent robots into everyday life.

Champaign, United States
December 2025
$974K
Equity Crowdfunding

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)BiotechnologyElectronicsHardwareRobotics

Opentrons is a life science company that develops pipetting robot technology designed to automate experiments.

Brooklyn, United States
December 2025
$20.1M
Series D

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BCustomer ServiceInformation TechnologySaaS

Redapto helps customer support teams improve performance using QA, simulations, and feedback to boost satisfaction and sales.

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

Founder Contacts

30,000+ verified contacts

A/B TestingAgentic AIArtificial Intelligence (AI)Business Process Automation (BPA)ContentContent MarketingProduct Search

Optimizely is a digital experience platform for unlocking digital potential, content, commerce, and optimization.

New York, United States
December 2024
Debt Financing

Founder Contacts

30,000+ verified contacts

B2BInformation TechnologyInternetSoftware

Inscribe helps finance organizations manage risks by enabling them to detect fraud, automate processes, and understand creditworthiness.

San Francisco, United States
January 2023
$25.0M
Series B

Founder Contacts

30,000+ verified contacts

FitnessHealth CareWellness

Mighty Health is a personal health coach that offers joint-friendly, low-impact workouts for healthy aging.

San Francisco, United States
January 2023
Series A

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Information TechnologySoftware

Lancey is a Saas company that uses AI to assist marketing and sales teams in launching self-driving demonstrations.

Toronto, Canada
December 2022
$1.5M
Seed

Founder Contacts

30,000+ verified contacts

ComputerContentEmailEmail MarketingSaaSSoftware

Dyspatch is an email production platform that helps Enterprise organizations create & change transactional and triggered emails faster.

Victoria, Canada
January 2022
$6.0M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Big DataCustomer ServiceInformation TechnologyMachine LearningSaaSSalesSoftware

Pickle helps sales teams effortlessly grow revenue by capturing, finding & sharing key sales moments in Zoom meetings.

Sandy, United States
January 2022
$2.4M
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityIdentity ManagementNetwork SecuritySecurity

Multifactor provides secure identity management with authentication, authorization, and auditing using strong cryptography.

San Francisco, United States
December 2025
$15.0M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Information TechnologySoftware

Guide Labs is a software development company that builds interpretable models to explain reasoning that are easy to steer, debug, and align.

San Francisco, United States
December 2025
$9.0M
Seed

Founder Contacts

30,000+ verified contacts

Showing 3501-3525 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 Software, Artificial Intelligence (AI), Information Technology, SaaS, B2B. The firm invests across 65 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Heap received $110.0M in a Series D 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 Heap, banqUP, Mine, Everphone, Muzz. These companies were founded in 2020 or later.

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