Openfounder

About Openfounder

Openfounder is a startup studio, a company that creates new companies. Together we turn smart ideas into impactful companies.

We focus on just a few projects at a time, creating new businesses based on our own and other ideas worth pursuing that will improve people’s lives. We invest our own capital in startups and use our experience and network to grow them into successful companies. As a hands-on venture builder we work with our own team and network of highly skilled developers, designers and growth hackers. We measure our success in growing revenues in the companies and in how much fun we have together.

Keywords

• Early Stage Venture Capital
• Growth Hacking
• Startups
• Venture Building

Address

• Headquarters

  Nieuwe Gracht2011NB HaarlemNoord-Holland, Netherlands

Team by function

Based on 1 public job profiles as of 3 September 2026.

• Founder / Owner1