Y Combinator funds and mentors ambitious founders. From seed to demo day, we'll help you build a product customers love and scale your company.
Our portfolio companies have shaped industries and changed how business is done.
Combined valuation
Companies funded
Jobs created
Countries represented
Companies in our portfolio grow faster and raise follow-on funding more successfully than their peers.
Access to the world's most powerful network of founders, investors, and industry experts.
Our accelerator program has been refined over 15+ years to give founders what they need to succeed.
More than just funding, we provide the tools, resources, and connections founders need to succeed.
Standard deal for 7% equity. Additional funding available through pro-rata rights in future rounds.
Work closely with YC partners to refine your product, strategy, and pitch through weekly group sessions and 1:1 meetings.
Join a powerful network of founders, offering peer support, business opportunities, and invaluable connections.
From startups to industry giants, we've helped companies reach unprecedented heights.
YC W09
Valuation
Revolutionized travel accommodation by creating a global marketplace for unique stays.
YC S09
Valuation
Built the new standard for online payments and financial infrastructure.
YC S13
Valuation
Transformed local delivery with technology-driven logistics solutions.
Hear directly from founders who transformed their vision into reality with YC.
Founder, TechFlow
"YC was the inflection point for our company. The mentorship and connections we gained were invaluable. We grew 10x in the year following the program."
TechFlow
YC W21
CEO, HealthTech
"The YC network is unmatched. We found our first enterprise customers and key team members through YC connections. It's been transformative for our growth."
HealthTech
YC S20
Founder, DataSense
"The structured approach to growth and the focus on building what users want helped us find product-market fit faster than we ever could have on our own."
DataSense
YC W22
Join over 4,000 founders who have transformed their startups through YC
Apply NowFrom application to acceptance, we've streamlined every step of the journey.
Tell us about your team, product, and vision. Applications are reviewed on a rolling basis.
Selected teams are invited for a 10-minute interview with YC partners.
Accepted companies receive investment offers and begin YC onboarding process.
Begin your 12-week journey with fellow founders in your YC batch.
Applications for the next batch are now open. Join the most ambitious founders worldwide.
Everything you need to build and scale your startup, curated by YC partners and alumni.
Essential readings, playbooks, and guides for every stage of your startup journey.
Browse LibraryFree online course and lectures from YC partners and successful founders.
Watch VideosConnect with fellow founders, share experiences, and get advice from the community.
Join DiscussionWeekly insights, founder stories, and startup wisdom delivered to your inbox.
Legal documents, pitch decks, and other startup templates used by YC companies.
Download TemplatesJoin the world's largest community of startup founders, mentors, and investors.
Free online program and community helping founders start companies.
Connect with YC founders, alumni, and partners in your region.
Attend exclusive events, workshops, and demo days with the YC community.
Active Founders
Combined Valuation
Countries Represented
Network Members
Get answers to common questions about YC's application process, funding, and programs.
Contact our support team for help with anything YC related.