European buy-out fund

Main Foundation III

Main Foundation III is a The Hague-based buy-out fund managed by Main Capital Partners. €1.3bn reported at final close (source published June 2026).

Invests in high-growth B2B software businesses, supporting organic growth and scaling through targeted acquisitions.

Status
Final Close
Reported amount
€1250m
Manager
Main Capital Partners
Headquarters
The Hague, Netherlands
Sectors
B2B Software
Investment geography
Primarily Western Europe and the Nordic region; North America also within manager's stated core geographies
Source published
June 2026
Website
main.nl

Amounts come from the linked public source. A first close is not the final fund size, and a reported close does not confirm that the fund is investing now. Headquarters describe where the manager is based, not where it invests.