# Y Combinator: Global startup accelerator helping early-stage founders accelerate product development, traction, and fundraising.

> Y Combinator is a global startup accelerator and investor that helps early-stage startups scale through a structured program, mentorship, and a vast founder network.

- Firm type: Advisory firm
- Website: https://www.ycombinator.com
- Listing: unclaimed
- Founded: 2005

## Specialisms

- Fundraising and investor readiness
- Go-to-market strategy
- Operations and scaling
- People and talent
- Product marketing

## Engagement models

- Project
- Workshop or training
- Productized service
- Coaching

## Industries served

- Technology
- Software
- Internet Startups
- Internet
- Startups
- Entrepreneurship
- Venture capital
- Corporate Innovation

## Geographies served

- Global
- United States

## Ideal client

- Stage: Pre-seed
- Stage: Seed
- Stage: Series A
- Stage: Bootstrapped
- Size: 1 to 10 people
- Size: 11 to 50 people
- Size: 51 to 200 people

## Services

- Y Combinator Program: An intensive, structured accelerator program that provides funding, mentorship, milestone-driven support, and access to YC's founder and investor network to help early-stage startups scale.
- Startup School: A free program and community offering educational resources, expert guidance, and peer support to help founders build and grow startups.
- Support and Resources Platform: Online resources and community tools that connect founders to mentorship, peers, and practical guidance for product development, hiring, and growth.
- Bookface: An interactive platform for YC founders to connect, ask questions, and leverage the collective expertise of the YC community.
- Post-Money SAFE Financing Documents: Standardized post-money SAFE documents to streamline early-stage fundraising and investment processes.
- Launch YC: A platform for founders to share projects, gather feedback, and get visibility from the YC community.
- YC Startup Directory: A searchable directory of YC-backed startups to discover companies for hiring, partnerships, or investment.
- Work at a Startup: A channel connecting talent with job opportunities at YC-backed startups to support early hiring and team growth.

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Canonical: https://haycion.com/advisors/ycombinator-com
Source: Haycion Advisor Network, https://haycion.com/advisors
Listing extracted: 2026-09-19