About us

Partners in genuine value creation

Bolster Investment Partners is a long-term investor. We partner with Dutch owner-managed and family-owned businesses through minority and majority stakes. We do so with an approach that fits the company’s stage of development and the ambitions of its management team.

The companies in which Bolster invests are highly specialised, often operate on a global scale, and hold a clear leading position in their markets.

Since 1982, we have successfully partnered with more than one hundred businesses. Van Lanschot Kempen participates as a minority investor, investing alongside a select group of (former) entrepreneurs and the Bolster team itself.

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Our mission

We want to create real, sustainable value for our companies and investors

As a long-term investor, we support entrepreneurs in taking the next step. We do this by deploying our expertise, our network and targeted strategic support, and by being a reliable partner.

Expertise

Bolster has years of experience with owner-managed (DGA) and family businesses, from growth to transition of ownership. We understand the dynamics of growth, succession and professionalization, and know which choices help move a company forward.

Network

Our network consists of (former) entrepreneurs, management teams and experts who can help entrepreneurs with knowledge, contacts and practical support.

Strategic support

We think along on direction, organization and priorities. We ask constructively critical questions and offer guidance where needed. For strategic projects, we are happy to roll up our sleeves ourselves, but we let the entrepreneur run the business. Day-to-day management always remains with the company itself.

Reliable partner

We invest in the relationship and understand the particular dynamics of owner-managed (DGA) and family businesses. In addition, robust transaction structures combined with our long-term focus ensure a clear, shared agenda and the long-term continuity of the company.

Our culture is down-to-earth, engaged and focused on the long term. We work carefully, listen closely and keep communication lines short. We build relationships that last for years.

Meet the team Careers

Awards & Nominations

M&A Awards

Win
2025
Best Small Cap Deal Award Eternal Sun
Nomination
2025
Best Venture & Growth Capital Provider
Nomination
2024
Best Private Equity House Lower Mid-Market
Nomination
2023
Best Private Equity House Lower Mid-Market
Nomination
2022
Best Private Equity House Lower Mid-Market
Nomination
2022
Joost van der Sluis - Best Young PE Manager
Nomination
2021
Best Private Equity House Lower Mid-Market
Nomination
2021
Best Small Cap Deal - Optima Cycles
Nomination
2021
Robbert van Kampen - Best Young PE Manager
Win
2020
Best Small Cap Deal Award - Infoplaza / Weeronline
Nomination
2020
Hanneke Modderman - Best Young PE manager
Nomination
2020
Best Private Equity House Lower Mid-Market
Win
2019
Best Exit of the Year Award - Medsen & Ceban
Nomination
2019
Best Private Equity House Lower Mid-Market
Nomination
2018
Best Private Equity House Lower Mid-Market
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ACG Awards

Win
2024
Deal of the Year Award - WIND Subsea Cable Services
Nomination
2023
Deal of the Year Award - SelektHuis
Win
2022
Best PE/VE Firm Exit Award - Gerco Brandpreventie to Unica
Win
2022
Innovation Award for the launch of the Lovens Explorer e-cargo bike
Win
2021
Deal of the Year Award - Infoplaza / Weeronline
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Brookz FO Jaarcongres

Nomination
2025
Investment Company of the Year 2025 (large)
Association for Corporate Growth
Bolster is a member of the Association for Corporate Growth (ACG). ACG Holland organizes monthly events for its network of around 800 professionals active in mid-market M&A. On behalf of Bolster, Hanneke Modderman serves on the ACG Holland board.
Brookz
Bolster is an active member of Brookz. With 35,000 entrepreneurs, investors and advisors, Brookz is the largest acquisition platform in the Netherlands. Brookz is 100% independent and has been connecting entrepreneurs, investors and advisors directly with one another since 2007.
FemaleXFinance
Since 2022, Bolster has had a partnership with FemaleXFinance, the largest training and recruitment platform for female talent.
Level 20
Bolster has joined Level 20 as a mentor, a program aimed at promoting the progression of predominantly female talent to the top of the sector.
Magic Care
Since 2025, Bolster has supported Magic Care, a foundation of 50 magicians who volunteer to help vulnerable children develop their self-confidence and social skills. Through their special programs, they give children an unforgettable experience and a moment of joy. We are proud to contribute to this and look forward to a great partnership!
M&A Community
The M&A Community is the platform for professionals working in M&A, Corporate Finance, Private Equity and Venture Capital. As a partner of the M&A Community, Bolster is directly involved and an active member.
Nederlandse Vereniging van Participatiemaatschappijen
Bolster is a member of the Nederlandse Vereniging van Participatiemaatschappijen (NVP). The NVP is the trade association for participation companies in the Netherlands and represents 90% of private equity and venture capital assets under management in the Netherlands. On behalf of Bolster, Robbert van Kampen serves on the ACG Holland board.
Regreener
Bolster is a partner of Regreener. As a partner, Bolster contributes to Regreener’s certified projects, through which we support nature conservation, strengthen biodiversity and support local communities.
UN PRI
Bolster has signed the United Nations-backed Principles for Responsible Investment (UN PRI). The UN PRI is an international network of asset managers, asset owners and service providers working together to promote responsible investing. The principles are intended to provide a framework for integrating environmental, social and governance (ESG) considerations into investment decision-making and ownership practices.

Bolster in business

In this series, Dutch novelist Ronald Giphart tells the stories behind Bolster’s portfolio companies. About entrepreneurship, the choices that were made, and what it means to partner with an investor.

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