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Y Combinator — Portfolio, Page 166

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
68
Industries
Software 7Artificial Intelligence (AI) 6Blockchain 4SaaS 4Information Technology 3Productivity Tools 3+62 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

jane@on●●●●●●●.com
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Verified contacts, updated monthly
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Portfolio companies

Showing 3961–3984 of 8,084
Novoflow
November 2025

AI receptionist that automates phone calls for medical clinics.

Artificial Intelligence (AI) · San Francisco$3.1M Seed
Logical
November 2025

Logical offers a desktop AI co-pilot that understands context across apps, automates tasks, and maintains user data locally.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Preloop
November 2023

Deploy your ML models in hours instead of weeks

Analytics · San Francisco$500K Pre-Seed
Bamboo
January 2023

Invest today's change in tomorrow

Cryptocurrency · VistaUndisclosed
Quinio
November 2022

Acquire and build e-commerce brands in Latin America

Consumer Goods · Mexico City$40.0M Series A
RailVision Analytics
November 2022

RailVision Analytics uses AI in a map-based application to reduce fuel consumption and improve safety in the rail industry.

Artificial Intelligence (AI) · Montréal$4.0M Seed
Breef
November 2022

Breef is a platform that connects brands with agencies for all their digital and creative needs.

Advertising · Denver$16.0M Series A
UBITS
January 2022

UBITS is an online learning platform for skilling employees in Latin America.

Corporate Training · Bogotá$25.0M Series B
AscendEX
November 2021

AscendEX is global operator of digital asset exchanges for diverse groups of clients from retail to institutions.

Blockchain · Singapore$50.0M Series B
Gaiascope
November 2021

Gaiascope helps energy companies and investors transition to the future in the most economic way possible.

CleanTech · BostonNon-equity Assistance
Solend
November 2021

Solend is a DeFi borrowing and lending platform that allows users to borrow or lend crypto funds.

Blockchain · Port Charlotte$26.0M Initial Coin Offering
Gather
November 2021

Gather is a video chat platform designed to make virtual interactions more human.

Augmented Reality · San BrunoSeries B
MYNI
November 2023

MYNI offers water soluble cleaning products that are safe for the family and the planet.

E-Commerce · Saint-augustin$2.1M Seed
Chainsight
November 2022

Chainsight is a web3 analytics platform that organizes web3 information.

Analytics · Singapore$1.8M Pre-Seed
HelperAI
November 2022

HelperAI is an AI platform that enables businesses to craft customized agents to automate business workflows.

Business Process Automation (BPA) · Singapore$1.8M Pre-Seed
Joy
November 2022

Joy is a wedding planning platform that helps users with their wedding, from engagement to honeymoon and everything in-between.

Apps · San FranciscoSeries B
Algofi
November 2021

Building DeFi that scales. YC S21.

Blockchain · New York$2.8M Seed
Spect
November 2021

Spect is a data science company and the leading provider of end-to-end eye disease screening solutions.

Artificial Intelligence (AI) · Palo Alto$3.5M Seed
Tablevibe
November 2021

Tablevibe is a commission-free online ordering system for restaurants.

Hospitality · SingaporeSeed
GuruHotel
November 2022

DTC platform for Hotels

E-Commerce · Mountain ViewSeed
FrankieOne
November 2022

KYC, KYB, AML and fraud orchestration platform. 350+ data sources, one API. Book a demo at frankieone.com/book-a-demo

Developer APIs · Melbourne$15.3M Series A
LeO
November 2021

LeO is a personal AI sales assistant platform for insurance agents.

Artificial Intelligence (AI) · New York$5.0M Seed
Relevium Medical
November 2024

Relevium Medical is a biopharmaceutical company offering medicines for osteoarthritis.

Biotechnology · GalwayGrant
besimple AI
November 2025

besimple AI is a software company that provides AI-based data annotation infrastructure designed for model training.

Artificial Intelligence (AI) · Redwood CitySeed

Where Y Combinator invests

Software7
Artificial Intelligence (AI)6
Blockchain4
SaaS4
Information Technology3
Productivity Tools3

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), Blockchain, SaaS, Information Technology. The firm invests across 68 different industry categories.

What is Y Combinator's largest investment?▸

Among tracked funding rounds, AscendEX received $50.0M in a Series B 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 Novoflow, Logical, Preloop, Bamboo, Quinio. 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 →