Skip to main content

Y Combinator — Portfolio, Page 157

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

8,084
Companies
$56.4B
Total invested
$9.6M
Avg. check
53
Industries
Artificial Intelligence (AI) 20Information Technology 14Software 12Analytics 6Developer Tools 5Web Apps 5+47 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

jane@on●●●●●●●.com
linkedin.com/in/●●●●●●
Verified contacts, updated monthly
Get instant access →

Portfolio companies

Showing 3745–3768 of 8,084
Caddy Technologies
December 2025

Caddy offers a voice-controlled AI that integrates with work applications to perform tasks and automate workflows.

Artificial Intelligence (AI) · Wilmington$500K Pre-Seed
Aside
December 2025

Aside provides an AI platform that helps sales teams with live call prompts, note-taking, and real-time insights.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Openroll
December 2025

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

Analytics · Stockholm$500K Pre-Seed
Nori
December 2025

Nori is an AI health coach that unifies wearable and fitness data into one dashboard and uses AI to track health patterns and recovery.

Analytics · Irvington$500K Pre-Seed
The Context Company
December 2025

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

Analytics · San Francisco$500K Pre-Seed
Articulate
December 2025

Articulate uses AI to help builders and solar developers avoid costly errors by detecting drawing clashes early.

Architecture · San Francisco$500K Pre-Seed
Tensr
December 2025

Tensr specializes in the creation of autonomous robotic factories.

Hardware · San Francisco$500K Pre-Seed
Crunched
December 2025

Crunched offers an AI spreadsheet assistant that automates model building, data extraction, and error checking within spreadsheet workflows.

Analytics · Oslo$500K Pre-Seed
Zarna
December 2025

Zarna offers an AI agent that automates sourcing, diligence, and portfolio workflows for private equity and investment firms.

Analytics · San Francisco$500K Pre-Seed
SellRaze
December 2025

SellRaze offers a cross-listing app for identifying, pricing, and listing items quickly across multiple marketplaces.

Apps · San FranciscoSeed
Kalpa Labs
December 2025

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

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
MOVEdot
December 2025

MOVEdot is an AI startup automating engineering workflows in automotive & motorsports, analyzing performance & KPIs efficiently.

Analytics · Dover$500K Pre-Seed
Clicks
December 2025

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

Artificial Intelligence (AI) · San FranciscoPre-Seed
OpenBuilder
December 2025

OpenBuilder is the vibe coding platform that helps non-technical builders take their ideas to production.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
JSX Tool
December 2025

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

Browser Extensions · San Francisco$500K Pre-Seed
Item
December 2025

Item is an AI CRM that automatically captures customer context from connected tools and runs workflows through AI assistants.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Claybird
December 2025

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

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Fernstone
December 2025

Fernstone offers an insurance risk management platform that handles policy management, claim tracking, COI issuance, and alerts.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Iris
December 2025

Iris is an AI assistant that automates workflows and manages time by combining calendar and inbox data.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
EquipmentShare
December 2025

EquipmentShare provides solutions to construction companies and equipment rental businesses through the use of technology.

Construction · ColumbiaDebt Financing
Anto Biosciences
December 2025

Anto Biosciences is an AI driven biotech developing gut microbiome computable to predict and optimize drug efficacy.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Clad Labs
December 2025

Clad Labs is the developer of a coding environment designed to integrate entertainment and productivity with AI.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Inspector
December 2025

Inspector is an AI IDE for front end engineers that allows to modify styles, move elements, and automatically reflect changes in codebase.

Developer Tools · San Francisco$500K Pre-Seed
Rivet
December 2025

Rivet is a visual AI design tool that allows product designers to make UI changes directly in the production codebase.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed

Where Y Combinator invests

Artificial Intelligence (AI)20
Information Technology14
Software12
Analytics6
Developer Tools5
Web Apps5

About Y Combinator's portfolio

How many companies has Y Combinator invested in?▸

Y Combinator has invested in 8,084 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), Information Technology, Software, Analytics, Developer Tools. The firm invests across 53 different industry categories.

What is Y Combinator's largest investment?▸

Among tracked funding rounds, Caddy Technologies received $500K in a Pre-Seed round. Y Combinator's total known invested capital is $56.4B.

What is the average investment size for Y Combinator?▸

Y Combinator's average investment size is $9.6M across its portfolio of 8,084 companies.

What are Y Combinator's most recent investments?▸

Recent Y Combinator portfolio additions include Caddy Technologies, Aside, Openroll, Nori, The Context Company. These companies were founded in 2020 or later.

Reach the founders behind these 8,084 companies
Verified emails and LinkedIn profiles, updated monthly.
Get instant access →