Billionaire Profile
Sytse 'Sid' Sijbrandij
Global Rank
#3184

Image: GitLab | CC BY-SA 4.0 | via Wikimedia Commons

Sytse 'Sid' Sijbrandij

CEO, Software
NETHERLANDS
Real-Time Net Worth
$0.976B
Estimated based on Software stock value as of March 6, 2026
-4.46% (24h)
Age
46
Source
Software
Industry
Technology
Citizenship
NETHERLANDS

Biography

Sid Sijbrandij is the co-founder and Executive Chair of GitLab Inc., a leading DevSecOps platform. Sid built GitLab as a fully remote business. His background includes four years building recreational submarines. He is a recognized expert in the future of work, AI, and entrepreneurship. As the CEO of GitLab from 2012-2024, he led the company to rapid growth, with over 30 million registered users. Sid is also the founder of Open Core Ventures, a venture capital firm, and the Sijbrandij Foundation, which supports initiatives in cancer treatment, clean energy, and other areas. In 2019, Forbes reported GitLab's valuation over $1 billion.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

Sytse 'Sid' Sijbrandij was born and raised in the Netherlands. Before becoming a tech entrepreneur, Sijbrandij's career took an unconventional turn. He spent four years building recreational submarines for U-Boat Worx. This experience instilled in him the importance of precision, collaboration, and thinking outside the box. In 2007, he encountered Ruby code and taught himself to program, setting the stage for his future in tech.

Rise to Success

Sijbrandij co-founded GitLab in 2012 with the initial concept developed by Dmitriy Zaporozhets. He commercialized GitLab and led the company through Y Combinator's Winter 2015 batch. Under his leadership, GitLab grew to serve over 30 million registered users, becoming a prominent platform in software development. Sijbrandij pioneered the idea of remote working. He transitioned from the CEO role in December 2024, becoming the Executive Chair.

Key Business Strategies

GitLab's success is attributed to its open-core business model and transparency. The company's public handbook and open development process set new standards in the tech industry. Sid emphasized a culture where everyone can contribute, leading to innovative product development from the community.

Philanthropy

Sijbrandij is the President and Director of the Sijbrandij Foundation, which focuses on addressing global issues. He is also a board member of the GitLab Foundation, which works to improve people's lifetime earnings.

Career Milestones

2012

Co-founded GitLab

Co-founded GitLab, a web-based DevOps platform.

2015

Y Combinator

Led GitLab through Y Combinator's Winter 2015 batch.

2021

GitLab IPO

Led GitLab to IPO on Nasdaq.

2024

Transition to Executive Chair

Stepped down as CEO to become Executive Chair of GitLab.

Philanthropy & Social Impact

Education

GitLab Foundation

$XB

Supports people to grow their lifetime earnings through education and access to opportunities.

Social Impact

Sijbrandij Foundation

$XB

Supports exploration of new and under-resourced ways to address global issues.

Business Philosophy & Leadership

Notable Quotes

"Success in tech isn't just about the code you write or the products you build. It's about the culture you create and the lives you improve."

Leadership Principles

Transparency

GitLab's public handbook and open development process.

Remote Work

Building a fully remote company.

Everyone can contribute

Encouraging contribution from all team members.