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Y Combinator — Portfolio, Page 178

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

8,084
Companies
$49.0B
Total invested
$8.4M
Avg. check
55
Industries
Software 9Artificial Intelligence (AI) 6Information Technology 5SaaS 4Health Care 3FinTech 2+49 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

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Portfolio companies

Showing 4249–4272 of 8,084
Oico
October 2021

Oico is a B2B marketplace for construction materials in Brazil.

Construction · São Paulo$5.5M Seed
Aspect
October 2025

Aspect provides AI platform for enterprise media content to automate repetitive and distracting tasks across media stack.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
R2
October 2025

R2 is an embedded lending platform that offers capital for businesses.

Embedded Systems · Mexico CityCorporate Round
Zeit Medical
October 2021

Zeit Medical provides peace of mind to neurology injury patients through powered AI and cutting edge Bioelectronics.

Biotechnology · Redwood CitySeed
Truthsystems
October 2025

Truth Systems offers real-time compliance agents that prevent human error by embedding behavioral guardrails into AI interactions.

Artificial Intelligence (AI) · San FranciscoSeed
Speck
October 2023

Speck is a software that uses AI assistance to convert recordings into Automate data extraction and outreach.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
54gene
October 2022

54gene is a healthcare startup that offers a genetics testing platform.

Biotechnology · Washington$50.0M Convertible Note
Geosite
October 2022

Geosite is a business operations platform that links spatial data and analytics to business operations, incident management, and planning.

Analytics · Palo AltoVenture - Series Unknown
Ciro
October 2022

Ciro offers a search engine for sales teams and automates many manual time-consuming tasks.

Search Engine · San Francisco$3.8M Seed
Notebook Labs
October 2022

Notebook Labs is a platform uses zero-knowledge to set a decentralized, and verifiable identity for Web3, uses to access KYC solutions.

Cryptocurrency · Stanford$3.3M Seed
Vinco
October 2021

Vinco helps companies empower their workforce via education opportunities.

EdTech · Monterrey$2.4M Seed
Truepill
October 2021

Truepill provides an API-connected healthcare infrastructure designed to revolutionize the patient experience.

Health Care · Hayward$142.0M Series D
Needl
October 2022

Needl is a cross-platform application that lets search across local filesystems and accounts.

Search Engine · Seattle$2.5M Seed
UserGems
October 2021

An AI-powered solution that combines relationship data and trigger events to identify buyers who will most likely buy from you

Artificial Intelligence (AI) · San FranciscoSeries A
Merico
October 2021

Merico develops code analytics technology to support engineering teams in understanding and optimizing productivity and code quality.

Developer Tools · San Francisco$12.4M Series A
Rosebud AI
October 2025

Rosebud AI Gamemaker. Create Games, Share and Play Instantly Craft Worlds with Words. Go from text description to code to game.

Artificial Intelligence (AI) · San FranciscoSeed
Singulr AI
October 2024

Singulr AI is an AI-powered test automation platform for generating and maintaining tests across web and mobile apps.

Artificial Intelligence (AI) · Boston$5.0M Seed
Neon Media
October 2023

Neon Media produces realtime sets for virtual productions.

Video Games · Seattle$20.0M Series A
Nocturne Labs
October 2023

Nocturne is a system that allows for on-chain private accounts.

Software · San Diego$6.0M Seed
Journey
October 2022

Journey provides a sales platform that enables users to engage, close, and onboard customers in one link.

Information Technology · SeattlePre-Seed
Routine
October 2021

Routine is a all-in-one work operating system that centralizes work from third-party services into a unified workspace.

Apps · Saint-mandéPre-Seed
Hera
October 2021

Hera is building a Calendar app with an emphasis on productivity, with a number of overt and more subtle features aimed at helping people.

Computer · Paris$1.7M Seed
Coco
October 2022

Coco is on a mission to reinvent remittances.

Assistive Technology · San FranciscoPre-Seed
May Mobility
October 2025

May Mobility is a manufacturing firm that designs and develops autonomous technology vehicles for self-driving transportation solutions.

Automotive · Ann ArborCorporate Round

Where Y Combinator invests

Software9
Artificial Intelligence (AI)6
Information Technology5
SaaS4
Health Care3
FinTech2

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 Software, Artificial Intelligence (AI), Information Technology, SaaS, Health Care. The firm invests across 55 different industry categories.

What is Y Combinator's largest investment?▸

Among tracked funding rounds, Truepill received $142.0M in a Series D round. Y Combinator's total known invested capital is $49.0B.

What is the average investment size for Y Combinator?▸

Y Combinator's average investment size is $8.4M across its portfolio of 8,084 companies.

What are Y Combinator's most recent investments?▸

Recent Y Combinator portfolio additions include Oico, Aspect, R2, Zeit Medical, Truthsystems. These companies were founded in 2020 or later.

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