Seam Investments

Seam Investments is a single family office based in Dordrecht. It does not operate as a multi-family office or as a third-party asset manager. All capital deployed is proprietary, originating from a family business that has operated in the Drechtsteden region for more than a century.

The firm deploys capital into two categories: private equity transactions in family-owned businesses and direct real estate holdings. Private equity activity spans buyouts, succession, and expansion stage deals. Real estate includes both commercial property and, through its SoCuDo vehicle, socially engaged property — all contained within the Drechtsteden region.

No. All known investment activity is concentrated in the Drechtsteden region, a cluster of municipalities centered on Dordrecht. The firm's website states an explicit regional investment mandate, and no cross-border vehicles or international portfolio companies are disclosed.

Seam Investments does not publish formal executive titles. Its listed team members — Niels Wepster, Erik Poel, Naomi Rooda, Anka Boer, and Pieter van Veenendaal — collectively appear to form the investment committee. The absence of a designated CEO or CIO is consistent with a principal-led family office where decision-making authority rests directly with family members or a tightly held group.

There is no public indication that Seam Investments raises funds from outside limited partners. The firm's website describes it as a single family office, and no regulatory filings or press releases suggest capital-raising activity. Co-investment with external parties, if it occurs, would be at the office's discretion and is not advertised.