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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
$44.2B
Average Investment
$8.1M

Y Combinator's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
TrueClaim2024Pre-Seed$2.1MSan Francisco
Astro Mechanica2024Seed$500KSan Francisco
Elodin2024Pre-Seed$2.0MSan Francisco
Terrakotta2024Pre-Seed$500KSan Francisco
PocketPod2024Pre-Seed$500KSan Francisco
Aqua Voice2024Pre-Seed$500KPalo Alto
TensorFuse2024Pre-Seed$500KSan Francisco
Corefin2024Pre-Seed$500KSan Francisco
Qapita2024Series B$17.2MSingapore
Haplotype Labs2024Pre-Seed$500KOrinda

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

Export
#CompanyStageAmountLocation
2926TrueClaimPre-Seed$2.1MSan Francisco, United States
2927Astro MechanicaSeed$500KSan Francisco, United States
2928ElodinPre-Seed$2.0MSan Francisco, United States
2929TerrakottaPre-Seed$500KSan Francisco, United States
2930PocketPodPre-Seed$500KSan Francisco, United States
2931Aqua VoicePre-Seed$500KPalo Alto, United States
2932TensorFusePre-Seed$500KSan Francisco, United States
2933CorefinPre-Seed$500KSan Francisco, United States
2934QapitaSeries B$17.2MSingapore, Singapore
2935Haplotype LabsPre-Seed$500KOrinda, United States
Employee BenefitsHealth CareHealth Insurance

Maximizing healthcare benefits for self-insured employers.

San Francisco, United States
February 2024
$2.1M
Pre-Seed

Founder Contacts

30,000+ verified contacts

Aerospace

Astro Mechanica has designed a new form of jet enginethe Electric Adaptive Engine.

San Francisco, United States
February 2024
$500K
Seed

Founder Contacts

30,000+ verified contacts

AerospaceDeveloper PlatformDeveloper ToolsDronesRoboticsSatellite Communication

The future of aerospace software

San Francisco, United States
February 2024
$2.0M
Pre-Seed

Founder Contacts

30,000+ verified contacts

Information TechnologyInternet

Terrakotta is a web phone that allows users to communicate with leads and leave AI-generated voicemails.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Information TechnologyMedia and EntertainmentPodcast

PocketPod provides AI-generated podcasts that are personalized to your preferences.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Information TechnologyInternet

Aqua is a voice-controlled text editor.

Palo Alto, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Tensorfuse makes it simple to deploy and manage LLM pipelines on your cloud.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Software

Corefin is an open-source lending platform that enables technology businesses to create and market lending solutions.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Financial ServicesFinTechInformation TechnologySaaS

Qapita is an equity management platform that helps companies manage their cap tables, employee stock ownership plan programs, and liquidity.

Singapore, Singapore
February 2024
$17.2M
Series B

Founder Contacts

30,000+ verified contacts

Health CareSaaSWellness

Haplotype is a startup that improves human health over time by dramatically improving the security, accessibility, and sophistication.

Orinda, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)SaaS

Dawn is the analytics platform for AI products specializing in converting user interactions into actionable insights.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2B

Amber is an extension of your post-sales team, providing context for each customer and action.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)ConsultingSales

Hazel AI-enabled fair marketplace for government contracts.

New York, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Film ProductionSoftwareWeb Development

Focal is an AI film studio. They create technologies that allow users to turn books and screenplays into movies.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Information TechnologyInternet

Basepilot develops AI assistants that automate tedious and manual tasks.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)SaaSSoftware

Alai uses AI to assist technology professionals create high-quality presentations faster.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)IT InfrastructureProductivity Tools

Lumina AI Search Engine for Scientific Research.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

SaaSSecuritySoftware

Kontractify employs LLMs to assist businesses with RFPs.

San Francisco, United States
February 2024
$500K
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BSoftwareWeb Development

Opencall.ai provides AI call centers for any business.

San Francisco, United States
February 2024
$6.0M
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BBiotechnology

Artos is an AI-based document-drafting platform that allows life sciences teams to convert their data and reports into submission packages.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

AnalyticsBig DataSaaS

Senso helps enterprises increase the bandwidth of information flow within their organizations.

Toronto, Canada
February 2024
$500K
Seed

Founder Contacts

30,000+ verified contacts

CADSoftware

DraftAid is the first generative AI for CAD industrial designs, similar to GitHub's Copilot but for CAD.

Toronto, Canada
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Media and EntertainmentSocial

Soundry AI offers an AI audio generator for music makers.

Seattle, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

SoftwareWeb Development

Superagent is an open-source platform that enables anyone to run AI agents that transform data into insights.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Information TechnologySoftware

Real-time and Two-way Data Synchronization between CRMs and Databases.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Showing 2926-2950 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, Internet. The firm invests across 32 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Qapita received $17.2M in a Series B round. Y Combinator's total known invested capital is $44.2B.

What is the average investment size for Y Combinator?

Y Combinator's average investment size is $8.1M across its portfolio of 7,960 companies.

What are Y Combinator's most recent investments?

Recent Y Combinator portfolio additions include TrueClaim, Astro Mechanica, Elodin, Terrakotta, PocketPod. These companies were founded in 2020 or later.

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