Insights

Expanding Geographies Y Combinator recently relocated its headquarters to San Francisco and actively hosts international events like Startup School India, indicating opportunities to provide localized services, infrastructure, or partnership solutions to support their global startup ecosystem.

Active Investment Strategy With recent seed and Series A investments in companies like General Analysis and Archil, Y Combinator is continually seeking innovative startups for funding, presenting opportunities for financial products, advisory services, and tailored investment tools.

Partnership Ecosystem Strategic collaborations with organizations like Bliss and Techstars show Y Combinator’s openness to partner with service providers across mentorship, mental health, and operational support, opening avenues for collaborative offerings to their portfolio companies.

Talent Acquisition Focus Hiring a new general partner and relocating offices suggest a focus on strengthening leadership and expanding their operational capabilities, presenting opportunities to introduce executive talent solutions, leadership development, and HR services.

Large-Scale Fund Management Managing revenues between one to ten billion dollars and investments spanning multiple startups highlights a need for advanced financial platforms, compliance, and reporting tools tailored to high-growth venture capital operations.

Y Combinator Tech Stack

Y Combinator uses 8 technology products and services including Gradle, MatterMark, Google Drive, and more. Explore Y Combinator's tech stack below.

  • Gradle
    Build Automation
  • MatterMark
    Business Intelligence
  • Google Drive
    Document Management Systems
  • DoorDash
    Food Ordering And Delivery
  • LinkedIn
    Online Community Software
  • Haskell
    Programming Languages
  • X-Content-Type-Options
    Web & Portal Technology
  • Facebook
    Widgets

Media & News

Y Combinator's Email Address Formats

Y Combinator uses at least 1 format(s):
Y Combinator Email FormatsExamplePercentage
First@ycombinator.comJohn@ycombinator.com
83%
FLast@ycombinator.comJDoe@ycombinator.com
7%
FL@ycombinator.comJD@ycombinator.com
7%
Last@ycombinator.comDoe@ycombinator.com
3%

Frequently Asked Questions

Where is Y Combinator's headquarters located?

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Y Combinator's main headquarters is located at United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Y Combinator's phone number?

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You can contact Y Combinator's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Y Combinator's official website and social media links?

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Y Combinator's official website is ycombinator.com and has social profiles on LinkedIn.

What is Y Combinator's SIC code NAICS code?

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Y Combinator's SIC code is 6726 - Unit Investment Trusts, Face-Amount Certificate Offices, and Closed-End Management Investment Offices NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Y Combinator have currently?

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As of April 2026, Y Combinator has approximately 7.6K employees across 6 continents, including North AmericaAsiaEurope. Key team members include CEO: C. S.Ceo: L. M.Chief Executive Officer: T. P.. Explore Y Combinator's employee directory with LeadIQ.

What industry does Y Combinator belong to?

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Y Combinator operates in the Venture Capital and Private Equity Principals industry.

What technology does Y Combinator use?

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Y Combinator's tech stack includes GradleMatterMarkGoogle DriveDoorDashLinkedInHaskellX-Content-Type-OptionsFacebook.

What is Y Combinator's email format?

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Y Combinator's email format typically follows the pattern of First@ycombinator.com. Find more Y Combinator email formats with LeadIQ.

When was Y Combinator founded?

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Y Combinator was founded in 2005.

Y Combinator

Venture Capital and Private Equity PrincipalsUnited States5001-10000 Employees

Y Combinator is the leading startup accelerator for entrepreneurs. Since 2005, YC has invested in over 5,400 companies, including Airbnb, Dropbox, Stripe, Reddit, Instacart, DoorDash, and Coinbase. Today, YC has built the most powerful startup community in the world alongside the products and programs to support founders for the life of their company.

Section iconCompany Overview

Headquarters
United States
Phone number
SIC Code
6726 - Unit Investment Trusts, Face-Amount Certificate Offices, and Closed-End Management Investment Offices
NAICS Code
52391 - Miscellaneous Intermediation
Founded
2005
Employees
5001-10000

Section iconFunding & Financials

  • $1B$10B

    Y Combinator's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Y Combinator's revenue is estimated to be in the range of $1B$10B

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