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Y Combinator — Portfolio, Page 19

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

7,970
Companies
$32.9B
Total invested
$6.0M
Avg. check
61
Industries
Software 10Artificial Intelligence (AI) 7FinTech 5Information Technology 5SaaS 4Financial Services 3+55 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

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Verified contacts, updated monthly
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Portfolio companies

Showing 433456 of 7,970
Chipax
August 2021

We make SMB accounting simpler, with real-time data collection from IRS and banks, automated reporting (cash flow, income statement, etc)

Data Collection and Labeling · Santiago$575K Seed
WEBGAP INC.
August 2021

WEBGAP is a remote browser isolation platform that delivers a native browser user experience in a scalable way and cost-effective way.

Cloud Computing · Walnut$805K Seed
Jestor
August 2021

The Non-Tech Founder Platform for Building Internal Tools

Artificial Intelligence (AI) · San FranciscoSeed
SenpAI.GG
August 2021

SenpAI.gg is a gaming coach for the 1.4 billion PC gamers globally.

Computer Vision · Cambridge$125K Seed
Confido
August 2025

The first automated financial operations software built for CPG brands

Business Process Automation (BPA) · New YorkSeries A
Drifting in Space
August 2022

Drifting in Space develops server infrastructure for designing browser-based tools.

Information Technology · New York$2.5M Seed
Dropbase
August 2022

Get custom internal tools to unblock customer success, support, and operations, fast

Apps · San FranciscoVenture - Series Unknown
Backstory
August 2021

Backstory is an AI platform that provides workflow-based applications to transform business activities and increase sales productivity.

Artificial Intelligence (AI) · San Francisco$100.0M Series D
Marble
August 2022

Marble provides is a virtual property manager for long-term rentals.

Property Management · Seattle$2.0M Seed
Craniometrix
August 2022

Better care for dementia patients. New revenue for their doctors.

Elder Care · New York$6.0M Seed
Procoto
August 2022

Sourcing software for small and mid-sized businesses

Marketing Automation · St. Petersburg$750K Pre-Seed
Onebrief
July 2026

Onebrief is an AI-powered platform that supports operational planning, collaboration, and decision workflows for military and command teams.

Artificial Intelligence (AI) · Honolulu$114K Grant
Infinia
July 2026

Infinia fintech platform processes payments between bank accounts without the need for intermediaries.

Cryptocurrency · Montevideo$13.5M Series A
Ollama
July 2026

Ollama is a software firm that develops local inference platform designed to run large language models.

AI Infrastructure · Toronto$65.0M Series B
Pearl Health
July 2026

Pearl Health provides an integrated platform to help primary care providers focus their attention on the patients who need it.

Health Care · New York$50.0M Series C
Nexu
July 2026

Nexu is a financing platform for Latin American car dealerships.

Financial Services · Mexico City$142.9M Debt Financing
Pipeshift
July 2026

Inference for real-time agents.

Artificial Intelligence (AI) · San Francisco$2.5M Non-equity Assistance
Finto
July 2026

AI accounting for enterprise finance teams

Artificial Intelligence (AI) · München$3.4M Seed
Fleek
July 2026

Fleek operates a B2B marketplace that connects retailers, online resellers, and vintage clothing wholesalers.

B2B · San Francisco$25.0M Series B
UpSolv
July 2024

UpSolv is an innovative SME environmental company with a mission to recycle polystyrene

Plastics and Rubber Manufacturing · Anjou$16.0M Series B
Thrive Global
July 2021

Thrive Global develops technology that help individuals and companies improve their well-being and performance.

Corporate Training · New York$80.0M Series C
6thSense
July 2026

6thSense is a tactile robotics AI learning data platform startup.

Advanced Materials · San Francisco$657K Pre-Seed
Blaise
July 2026

Blaise is developing a software platform driven by AI that will allow businesses to develop unique commercial apps.

Artificial Intelligence (AI) · Stockholm$500K Seed
Agave
July 2026

Agave provides AI-driven financial operations specifically tailored for the construction industry.

B2B · San Francisco$15.0M Series A

Where Y Combinator invests

Software10
Artificial Intelligence (AI)7
FinTech5
Information Technology5
SaaS4
Financial Services3

About Y Combinator's portfolio

How many companies has Y Combinator invested in?

Y Combinator has invested in 7,970 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), FinTech, Information Technology, SaaS. The firm invests across 61 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, Nexu received $142.9M in a Debt Financing round. Y Combinator's total known invested capital is $32.9B.

What is the average investment size for Y Combinator?

Y Combinator's average investment size is $6.0M across its portfolio of 7,970 companies.

What are Y Combinator's most recent investments?

Recent Y Combinator portfolio additions include Chipax, WEBGAP INC., Jestor, SenpAI.GG, Confido. These companies were founded in 2020 or later.

Reach the founders behind these 7,970 companies
Verified emails and LinkedIn profiles, updated monthly.
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