Stahl International

Stahl International

The Stahl family built one of the largest private real estate groups in the Netherlands through Stahl-groep, which developed and managed commercial and residential properties for decades before selling a majority stake to Lonestar Funds in 2021. Stahl International is the family investment office that stewards the retained capital. It operates from Amsterdam under the direction of second-generation principal Frits Stahl. The firm runs a concentrated strategy centered on direct real estate holdings in the Netherlands and select Western European markets, with complementary private equity allocations. Its real estate exposure spans logistics, office, and retail assets acquired for long-term hold. Known positions include residual interests retained post-Lonestar transaction and follow-on property investments across Amsterdam and the Randstad. The office also pursues minority equity positions in small-to-mid-cap Dutch and German operating companies through club deals and direct co-investments. The precise scale of Stahl International's deployment is not publicly disclosed. The Lonestar transaction valued Stahl-groep's assets at roughly €1.5 billion (per PropertyEU, 2021), suggesting a material retained book. The family maintains a lean team structure without external offices or publicly branded adjacent vehicles. Philanthropic activity remains private, consistent with the wider family's low-profile posture. What distinguishes the firm is its post-exit architecture: a single-family office built entirely around retained real assets, operating with zero fundraising pressure and no institutional LP timeline. This allows indefinite hold periods on core Dutch properties and selective underwriting of private deals that require multi-year patience — a mandate that mirrors the original Stahl-groep operating ethos without the corporate overhead.