YC Companies
Over 5,000 companies have been funded by Y Combinator since 2005. Together, they're worth over $800 billion and have created millions of jobs.
5,000+
Total Companies
300+
Unicorns
40+
Public Companies
$800B+
Combined Value
Top Companies
Stripe
S09Online payments infrastructure
$95B valuation
Airbnb
W09Global marketplace for lodging
$75B valuation
Coinbase
S12Cryptocurrency exchange platform
$40B valuation
Instacart
S12Grocery delivery service
$39B valuation
DoorDash
S13Food delivery platform
$32B valuation
Cruise
W14Autonomous vehicle technology
$30B valuation
Twitch
S06Live streaming platform
$15B valuation
PagerDuty
S10Digital operations management
$7B valuation
Companies by Category
Fintech
847 companies
Healthcare
623 companies
AI/ML
589 companies
Enterprise Software
512 companies
Consumer
445 companies
Biotech
234 companies
Climate
189 companies
Education
167 companies
Notable Exits
Stripe
Acquired for $95B valuation
Leading online payment processing platform
Airbnb
IPO at $47B valuation
Revolutionized travel and hospitality
Coinbase
IPO at $65B valuation
Leading cryptocurrency exchange
Explore All Companies
Search through our complete directory of YC companies by batch, category, or industry.