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Y Combinator — Portfolio, Page 4

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
65
Industries
Financial Services 6FinTech 6Software 6E-Commerce 5Payments 3Health Care 3+59 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 7396 of 7,970
Charityvest
September 2023

Charityvest is a personal charitable giving fund that allows individuals to donate to US nonprofits from one tax-deductible account.

Charity · AtlantaNon-equity Assistance
Explorex Technologies, Inc.
September 2022

Explorex is an all-in-one ecosystem of software suite & business management platform for offline businesses.

Food and Beverage · Ames$130K Seed
Level
September 2021

Level is a fintech financing platform that buys loans from fintech startups helping them gain access to capital to scale faster.

Credit · San Francisco$2.2M Seed
HyperTrader
September 2021

Democratizing access to trading technologies

Cryptocurrency · Austin$1.4M Seed
Kitekraft
September 2025

Kitekraft is involved in the design and development of flying wind turbines that generate electrical energy and electricity at a low cost.

Electrical Distribution · MunichGrant
Upsolve
September 2024

Upsolve helps low-income individuals to file for bankruptcy for free.

Finance · BrooklynGrant
XO Health
September 2025

XO Health provides health plan services for self-insured employers.

Advice · Stamford$52.2M Undisclosed
Gainful
September 2024

Gainful is a personalized sports nutrition company that offers subscriptions to its Hydration line of electrolyte drink mixes.

Dietary Supplements · San FranciscoSeries B
Ananya Health
September 2024

Ananya Health develops a medical device for treating cervical pre-cancer.

Health Care · San FranciscoGrant
Covie
September 2021

Covie develops a platform that connects innovative businesses to insurance data.

Insurance · AustinSeed
Root Access
September 2025

Root Access is an applied AI lab developing agents for hardware engineering.

Artificial Intelligence (AI) · New City$2.1M Pre-Seed
Unsloth AI
September 2024

Unsloth makes reinforcement learning and finetuning easier and more efficient.

Artificial Intelligence (AI) · San FranciscoSeed
PayRange
September 2024

PayRange is a network for everyday purchases developing a mobile payment technology to make mobile payments easy-to-use.

Mobile Apps · PortlandPrivate Equity
Rebill
September 2022

Rebill offers a payments and subscriptions platform for digital businesses and global companies.

E-Commerce · Buenos AiresSeed
LeapYear Technologies
September 2021

LeapYear develops technology for enterprises to securely unlock value from their most sensitive data assets.

Analytics · San Francisco$15.0M Venture - Series Unknown
Writesonic
September 2021

Writesonic is as AI Search Growth Engine that helps brands win customers from AI search.

Agentic AI · San Francisco$2.5M Seed
Gerostate Alpha
September 2021

Gerostate Alpha is a pharmaceutical company.

Biotechnology · Novato$565K Equity Crowdfunding
Upgraded
September 2021

Operator of Circular Economy platform for electronics retailers and OEMs. US customers can visit getupgraded.com to see active programs.

E-Commerce · San Francisco$750K Debt Financing
Parade
September 2021

Parade is an underwear company that creates designer and eco-friendly fabrics undergarments.

E-Commerce · Brooklyn$20.0M Series B
FitHub
September 2021

FitHub is a food-tech company offering the best high-quality healthy products unders its private label.

Delivery · BarranquillaSeed
SproutFi
September 2021

SproutFi is an application that allows investing in the US stock market and works as a social network.

Financial Services · Bronxville$5.5M Seed
Epigene Labs
September 2023

Epigene Labs designs genomics-driven drug for precision oncology.

Biopharma · Paris$1.6M Convertible Note
Enkasa
September 2021

Enkasa is a residential real estate platform.

Real Estate · Lafayette$3.0M Seed
Cocoon
September 2021

Next generation leave management software that automates the complexities of compliance, claims, and payroll.

Compliance · San FranciscoSeries A

Where Y Combinator invests

Financial Services6
FinTech6
Software6
E-Commerce5
Payments3
Health Care3

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 Financial Services, FinTech, Software, E-Commerce, Payments. The firm invests across 65 different industry categories.

What is Y Combinator's largest investment?

Among tracked funding rounds, XO Health received $52.2M in a Undisclosed 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 Charityvest, Explorex Technologies, Inc., Level, HyperTrader, Kitekraft. These companies were founded in 2020 or later.

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