Welcome, Sid Sijbrandij

This profile has not been claimed and data may not be accurate.

Founder48

35th percentile

Investor41

79th percentile

Combined89
YC W2015Serial FounderUnicorn FounderIPORaised $5M+1,000+ Employees

Founder Matrix

Credibility

Technical 34Traction 35Operator 84Domain 41GTM 33
this founder typical founder (50th pct)

Operator · 84th percentile

  • Current co-founder of Kilo Code and Executive Chair of GitLab.
  • GitLab went through Y Combinator's Winter 2015 batch.
  • Past founder of Comcoaster, an app store for web applications.
  • GitLab was co-founded with other co-founders.

Founder score

Investor score

What you likely need

Sid is a high-profile founder-investor whose primary public identity is as co-founder and Executive Chair of GitLab, a public DevSecOps company, while simultaneously building Kilo Code and running Open Core Ventures. His immediate priorities likely center on scaling Kilo Code's early traction and deepening the Open Core Ventures portfolio thesis as AI reshapes developer tooling.

Are these your current priorities?

We will tune and customize your Founder Festival experience to make sure you get invited to the events that would be most valuable to you.

  • fundraisingPursue a formal Series A for Kilo Code to capitalize on its #1 OpenRouter ranking and 5T+ monthly tokens before the AI coding-assistant market consolidates.
  • tacticalSystematically identify the next wave of open-source projects with strong GitHub traction to spin out as Open Core Ventures companies, leveraging the GitLab playbook.
  • introsUse your Executive Chair position at GitLab to create enterprise distribution partnerships for Kilo Code, given GitLab's 30M+ registered users.
  • positioningPublish a clear public thesis for Even One Ventures to attract deal flow and differentiate it from Open Core Ventures in the eyes of founders and LPs.
  • introsRe-engage the Y Combinator alumni network to source early-stage open-core founders for Open Core Ventures, given your W2015 credibility.
  • hiringScale Kilo Code's 39-person team aggressively in engineering and GTM to defend the #1 OpenRouter position against well-funded competitors like Cursor and Windsurf.
  • positioningLeverage your Forbes 'top business minds of the pandemic' recognition for remote work to position Kilo Code as the definitive AI coding tool for distributed engineering teams.