About Main

Main Capital Partners is a leading force in software investment, committed to continuous growth through strategic international expansion. For over two decades, we have fueled the success of software companies by fostering valuable partnerships across global regions.

Accelerating sustainable Enterprise Software businesses together

We are a leading software investor managing investment funds active in Northwestern Europe and North America. Leveraging 20 years’ experience in software investing and deep-sector knowledge, we work closely with management teams in its portfolio to achieve sustainable growth and larger outstanding software groups.

We support the world’s next generation of international market leading software companies. We drive innovation, increase value and contribute to the entire software ecosystem.

We believe that, by doing so, we are laying the foundation for a better future for the software industry and its societal impact.

What makes us unique

> 12 k


in our network


Regional offices

in The Hague, Antwerp, Düsseldorf, Stockholm and an affiliated office in Boston

> 70


working at Main

> 10

Insightful events

for networking and knowledge-sharing across all our regions


With implementing ESG into our organization Main Capital Partners focusses on the future of its portfolio companies, investors as well as their own employees. We believe acting in a socially responsible manner (and according to the ESG guidelines) will improve our ability to meet commitments to beneficiaries as well as better align our investment activities with the broader interests of society.

Our Partners

Main’s consistent Partner team exists of thought leaders in investing in the Enterprise Software industry, leading our daily operations across the regions.

Charly Zwemstra
Managing Partner & Chief Investment Officer
Wilko Scheurwater
Managing Partner and Chief Finance, Risk and Governance Officer
Sven van Berge Henegouwen
Managing Partner & Head of DACH
Wessel Ploegmakers
Partner & Head of Nordics
Bram Kaashoek
Partner & Chief Operating Officer
Sjoerd Aarts
Partner & Head of Benelux

Our vacancies

We are always seeking talented individuals to join our dynamic team of dedicated professionals. Take a look at our open vacancies to see if there is a job that is right for you.

The Main Social Institute

With our own foundation, the Main Social Institute, Main Capital Partners aims to give back to society and improve social inclusivity in the IT sector. This way we can further strengthen the digital economy, both now and in the future.

Our locations

Local presence is important to us. It enables us to engage with local software communities and work together with management teams of portfolio companies on a daily basis.

Düsseldorf - Germany

Rathausufer 17
40213 Düsseldorf

Since 2016 we have an office in Düsseldorf, which allows us to expand and strengthen our position in the DACH region.

The Hague - The Netherlands

Paleisstraat 6 – Head Quarter
2514 JA The Hague
The Netherlands

Our headquarters are located in The Hague, The Netherlands.

Stockholm - Sweden

Birger Jarlsgatan
12114 34 Stockholm

Having an office in Stockholm allows us to expand and strengthen our position in the Nordics region.

Antwerp - Belgium

Frankrijklei 5
2000 Antwerp

In 2022 we opened an office in Antwerp, Belgium. This local presence will allow us to further expand into the Belgian market and strengthen our position in the Benelux region.

Boston - USA

855 Boylston St, Floor 10
Boston, MA 02116
United States

In 2023 we went overseas and opened affiliate office in Boston, US, allowing us to expand into the North American market with a regional presence.