Skip to main content

Y Combinator — Portfolio, Page 58

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

8,084
Companies
$42.5B
Total invested
$7.8M
Avg. check
55
Industries
Software 12Artificial Intelligence (AI) 10SaaS 4Information Technology 4Recruiting 3Financial Services 3+49 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 1369–1392 of 8,084
Humanly.io
April 2026

Humanly.io is a conversational AI that engages with every single candidate.

Artificial Intelligence (AI) · Seattle$7.0M Series B
Happenstance
April 2025

Happenstance is people search powered by artificial intelligence.

Artificial Intelligence (AI) · San FranciscoSeed
MaverickX
April 2025

MaverickX is a biotechnology business that is working to improve lithium processing.

Biotechnology · San Francisco$19.0M Seed
Standard Cognition
April 2024

Standard Cognition provides an autonomous checkout tool that can be installed into retailers’ existing stores.

Artificial Intelligence (AI) · San FranciscoSecondary Market
Oda
April 2024

Oda aggregates real estate data from listing services and government records into a unified API.

Developer APIs · Los AngelesVenture - Series Unknown
Friendshop
April 2022

Friendshop is a retail company that offers cosmetics and beauty products.

E-Commerce · San Francisco$8.4M Venture - Series Unknown
Tasklet
April 2026

Tasklet is an AI automation platform that uses agents to execute tasks and workflows across tools using simple natural language commands.

Artificial Intelligence (AI) · CovinaSeed
Z1
April 2023

Z1 is a digital banking app made for teenagers and young adults where teenagers can learn financial independence.

Banking · São Paulo$10.7M Venture - Series Unknown
RCG Lighthouse
April 2022

RCG Lighthouse provides efficient "Lighting as a Service" that fulfills lighting needs of every single client and cuts lighting costs.

Energy · RigaPrivate Equity
Landed
April 2022

Landed improves the hiring process for hourly employers and job applicants.

Recruiting · San FranciscoSeed
Covr Financial Technologies
April 2022

Multi-carrier, digital life insurance platform that is white-labeled and distributed through financial institutions

Financial Services · Hartford$15.0M Series B
GoSats
April 2026

GoSats is a bitcoin rewards app that helps customers to earn bitcoin as cashback while shopping.

Bitcoin · SingaporeSeries A
SimpleHash
April 2023

SimpleHash is an NFT data platform that specializes in infrastructure for multi-chain NFT indexing and querying.

Bitcoin · San FranciscoPre-Seed
FIDEL API
April 2022

Fidel API is a global financial infrastructure platform, providing tools to build powerful, real-time products on top of payment cards.

Developer APIs · London$65.1M Series B
SmartHop
April 2022

SmartHop is a business-in-a-box platform that empowers small trucking companies and owner-operators to earn more while doing less.

Artificial Intelligence (AI) · Miami$30.0M Series B
Opalite Health
April 2026

Opalite Health offers an AI speech-to-speech medical interpretation that generates real-time translated audio and documentation.

Analytics · San FranciscoSeed
Webflow
April 2025

Webflow is a visual web design platform, CMS, and hosting provider for building production websites and prototypes.

CMS · San FranciscoVenture - Series Unknown
Just Appraised
April 2024

Just Appraised streamlines workflows for local governments using AI technology

Artificial Intelligence (AI) · Palo Alto$12.3M Series A
Upfront
April 2023

Upfront helps merchants that sell clean energy products by turning billions of dollars of rebates into lower prices.

Energy · San Francisco$500K Pre-Seed
Defer
April 2023

Defer is a zero-infrastructure Node.js background jobs platform to offload APIs.

Apps · Paris$500K Pre-Seed
Propify
April 2023

Propify is an API to integrate with property management systems.

SaaS · Boston$500K Pre-Seed
Diffuse Bio
April 2023

Diffuse Bio develops an automated AI software platform for drug design, leveraging advances in generative AI.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Backdrop
April 2023

Hire your AI Product Team

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed
Struct
April 2023

Struct is a software development company that provides a platform for realtime AI voice agents.

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

Where Y Combinator invests

Software12
Artificial Intelligence (AI)10
SaaS4
Information Technology4
Recruiting3
Financial Services3

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), SaaS, Information Technology, Recruiting. The firm invests across 55 different industry categories.

What is Y Combinator's largest investment?▸

Among tracked funding rounds, FIDEL API received $65.1M in a Series B round. Y Combinator's total known invested capital is $42.5B.

What is the average investment size for Y Combinator?▸

Y Combinator's average investment size is $7.8M across its portfolio of 8,084 companies.

What are Y Combinator's most recent investments?▸

Recent Y Combinator portfolio additions include Humanly.io, Happenstance, MaverickX, Standard Cognition, Oda. 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 →