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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
$33.2B
Average Investment
$11.7M

Y Combinator's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Hire Glide2025Pre-Seed$500KSan Francisco
Openroll2025Pre-Seed$500KStockholm
Agentic Fabriq2025Pre-Seed$500K
Lakonia Technologies2025Pre-Seed$500KSan Francisco
Hillclimb2025Pre-Seed$500KSan Francisco
Waffer2025Pre-Seed$500K
Hypercubic2025Pre-Seed$500KSan Francisco
The Context Company2025Pre-Seed$500KSan Francisco
Icarus2025Pre-Seed$500KEl Segundo
JSX Tool2025Pre-Seed$500KSan Francisco

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

Export
#CompanyStageAmountLocation
1676Hire GlidePre-Seed$500KSan Francisco, United States
1677OpenrollPre-Seed$500KStockholm, Sweden
1678Agentic FabriqPre-Seed$500K
1679Lakonia TechnologiesPre-Seed$500KSan Francisco, United States
1680HillclimbPre-Seed$500KSan Francisco, United States
1681WafferPre-Seed$500K
1682HypercubicPre-Seed$500KSan Francisco, United States
1683The Context CompanyPre-Seed$500KSan Francisco, United States
1684IcarusPre-Seed$500KEl Segundo, United States
1685JSX ToolPre-Seed$500KSan Francisco, United States
Artificial Intelligence (AI)EmploymentHuman ResourcesInformation TechnologyRecruitingWeb Apps

Hire Glide offers an AI platform that ranks applicants against job descriptions and sources pre-assessed candidates for hiring.

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

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Software

Openroll offers an AI platform that helps companies compare salaries, plan pay, and make data-driven decisions.

Stockholm, Sweden
December 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)SaaSSoftware

Agentic Fabriq provides a platform for connecting AI agents with tools and each other, offering security and orchestration features.

December 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Desktop AppsGovTechInformation TechnologyMobile AppsReal TimeSoftware

Lakonia Technologies develops an AI platform that transcribes and analyzes tactical communications for defense and emergency teams.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)EducationMachine Learning

Hillclimb advances AGI by building math-focused reinforcement learning environments with top mathematicians for high-quality data.

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

Founder Contacts

30,000+ verified contacts

AdvertisingAnimationArtificial Intelligence (AI)MarketingVideo

Waffer is a video creation platform that bridge gap between AI generators and enables users to direct animated graphics videos.

December 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BEnterpriseEnterprise SoftwareSoftware

Hypercubic is an enterprise AI platform that builds digital twins of company knowledge to preserve expertise and streamline operations.

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

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)B2BDeveloper PlatformDeveloper ToolsInformation TechnologyMachine LearningWeb Apps

The Context Company offers observability tools for AI agents that detect when they fail and pinpoint the location of issues.

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

Founder Contacts

30,000+ verified contacts

AerospaceArtificial Intelligence (AI)HardwareMachine Learning

Icarus is a technology company developing solar-powered drones capable of capturing high-resolution imagery at scale.

El Segundo, United States
December 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Browser ExtensionsDeveloper PlatformDeveloper ToolsInformation Technology

JSX Tool is a browser-based IDE and extension that helps developers to inspect, edit, and generate React component code.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)FinanceFinTechFraud DetectionSaaSSoftware

Mod AI develops AI agents that automate accounts payable tasks like invoice processing, fraud detection, and ERP synchronization.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)LogisticsRetailRobotic Process Automation (RPA)SoftwareTransportation

Prox is an AI-powered logistics platform automating freight booking, claims, POD collection, and billing for logistics providers.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BBusiness Process Automation (BPA)Developer APIsEnterprise ApplicationsFinanceInformation ServicesTransaction Processing

Locus provides payment tools that let businesses manage and track transactions made by autonomous agents.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)AutomotiveB2BSaaSSoftware

AutoAce is an AI voice assistant for car dealerships that answers calls, books service, and keeps customers off hold

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Machine LearningRobotics

Spatial AI is an Ai driven company that offers data infrastructure robots.

Palo Alto, United States
December 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Generative AIMedia and EntertainmentSoftwareVideo

Koyal is an artificial intelligence platform that transforms audio into visually compelling and personalized videos.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BComplianceCyber SecurityInformation TechnologySecuritySoftware

LogosGuard is an platform that turns AI policies into executable controls and continuously monitors systems for compliance and risk.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)SoftwareSpeech Recognition

Kalpa Labs is building generalist speech models that unlock in-context learning & strong instruction.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Business Process Automation (BPA)Software

Clicks is an AI platform that automates back-office tasks like CRM updates, report generation, and data entry for businesses.

December 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Generative AIInformation TechnologyVideoVideo AdvertisingWeb Apps

Claybird offers an AI video ad creation agent that plans, generates, edits, and publishes ad videos from concept to release.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BDeveloper ToolsEnterprise SoftwareSaaS

Soren AI is an artificial Intelligence firm that builds autonomous agents to replace human engineers on manual AI evaluation tasks.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BDocument ManagementPropTechSoftware

Automax AI builds AI assistants for real-estate appraisers, with an Appraisal Copilot for data prep, comps, and report drafting.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)RoboticsSmart Home

Piggy Robotics is a robotics company that builds humanoid robots using artificial muscles in order to mass-produce the robots.

December 2025
$500K
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)SaaSSoftware

Bear helps businesses track and improve their visibility on AI search platforms by monitoring mentions, competitors, and optimizing content.

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

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)BankingComplianceFinancial ServicesFinTech

Kobalt Labs provides an AI copilot for risk and compliance teams at financial institutions.

New York, United States
December 2025
$11.0M
Series A

Founder Contacts

30,000+ verified contacts

Showing 1676-1700 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, B2B, Information Technology, SaaS. The firm invests across 53 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Kobalt Labs received $11.0M in a Series A round. Y Combinator's total known invested capital is $33.2B.

What is the average investment size for Y Combinator?

Y Combinator's average investment size is $11.7M across its portfolio of 5,185 companies.

What are Y Combinator's most recent investments?

Recent Y Combinator portfolio additions include Hire Glide, Openroll, Agentic Fabriq, Lakonia Technologies, Hillclimb. These companies were founded in 2020 or later.

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