Y Combinator

21 Decision Makers · 26 Verified Contacts & Email Format

📍 Mountain View, CAFinance & Banking🗓 Est. 2005👥 101–250 employees 💰 $20M–$50M

About Y Combinator

Y Combinator is a startup accelerator that invests in a wide range of startups.

Email Format

{first_name}@ycombinator.com
75% sarah@ycombinator.com
{first_name}.{last_name}@ycombinator.com
13% sarah.smith@ycombinator.com
{first_letter_first_name}{first_letter_last_name}@ycombinator.com
13% ss@ycombinator.com

Leadership & Decision Makers

Contact details of 21 Y Combinator decision makers

Garry Tan

incoming President and CEO
Work g***y@ycombinator.com

Harj Taggar

Partner LinkedIn
Work h*********r@ycombinator.com

Gustaf Alstromer

Visiting Partner LinkedIn
Work g****f@ycombinator.com

Michael Chong

CEO
Work m*****l@ycombinator.com

Christian Edelmann

Co Founder
Work c***s@ycombinator.com

Kirsty Nathoo

Partner and CFO
No contact data available

Dalton Caldwell

Partner and Managing Director
No contact data available

Jared Friedman

Group Partner
No contact data available

Harjeet Taggar

Group Partner
No contact data available

Jonathan Levy

Managing Director
No contact data available

Kat Manalac

Managing Outreach Officer/Head of Outreach
No contact data available

Ryan Choi

Director, Work at a Startup
No contact data available

Jessica Livingston

Founder
No contact data available

Robert Morris

Founder
No contact data available

Trevor Blackwell

Founder
No contact data available

Paul Buchheit

Managing Partner
No contact data available

Leonie Schulz

Senior Vice President
No contact data available

Genevieve Asher

Senior Vice President
No contact data available

XiaoLing Li

Partner, CFO chief financial officer
No contact data available

xiaolin Li

Partner, CFO chief financial officer
No contact data available

Tannen Hall

Co-Founder
No contact data available

Team & Specialists

Contact details of 5 Y Combinator team members

Pete Koomen

LinkedIn
Work p**e@ycombinator.com

Holly Lin

LinkedIn
Work h***y@ycombinator.com

Matt Bogrand

Investor LinkedIn
Work mb@ycombinator.com

Geoff Ralston

Work g***f@ycombinator.com

Aaron Harris

No contact data available

General Emails

General company emails, e.g. customer support lines

info@ycombinator.com General Inquiries
admin@ycombinator.com Admin Team
legal@ycombinator.com Legal Department
u003einfo@ycombinator.com General Inquiries
pg@ycombinator.com Unclassified inbox
u003eapi@ycombinator.com Unclassified inbox
u003emacro@ycombinator.com Unclassified inbox

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Company Info Updated 28/07/2025
(415) 598-7720
Mountain View, CA
Legal Name Y Combinator Management, LLC
Employees 101-250
Annual Revenue $20M–$50M
Founded Date Mar 1, 2005
Number of Exits 555
Company Type For Profit
Operating Status Active
Investor Type Accelerator
Last Funding Type Undisclosed
Phone Number (415) 598-7720
Last Investment Activity Mar 28, 2024
Investments Activity Mar 28, 2024Mar 28, 2024Mar 28, 2024
Early-Stage Investments Yes
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Frequently Asked Questions about Y Combinator

What does Y Combinator do?

Y Combinator is a startup accelerator that invests in a wide range of startups.

Where is Y Combinator headquartered?

Y Combinator is headquartered in Mountain View, CA.

When was Y Combinator founded?

Y Combinator was founded in 2005.

How many employees does Y Combinator have?

Y Combinator has approximately 101-250 employees.

What industry is Y Combinator in?

Y Combinator operates in the Finance & Banking industry.

What is Y Combinator's annual revenue?

Y Combinator has an annual revenue of $20M–$50M.

What is the email format for Y Combinator?

The most common email format at Y Combinator is {first_name}@ycombinator.com. For example: {first_name}@ycombinator.com.

How do I contact Y Combinator?

You can contact Y Combinator via email at info@ycombinator.com or admin@ycombinator.com, headquartered in Mountain View, CA.