Flexstone Partners Acquires Glouston Capital to Create $15B Private Equity Platform — Natixis Investment Managers

Event summary

Flexstone Partners acquires Glouston Capital Partners, creating a $15B private equity platform with combined AUM.
Glouston's $3.4B in AUM and North American secondaries expertise complements Flexstone's primary and co-investment strategies.
The deal strengthens Flexstone's secondaries platform and expands its global reach across five offices.
Glouston's team will remain intact, managing the secondary business from Boston under the Flexstone brand.
Natixis Investment Managers positions the combined entity as a key player in the growing private markets segment.

The big picture

The acquisition reflects the growing demand for scaled, high-quality private markets solutions. By combining Flexstone's global primary and co-investment platform with Glouston's North American secondaries expertise, the deal positions the new entity to meet the evolving needs of institutional investors. The transaction underscores Natixis Investment Managers' long-term growth strategy in private assets, aiming to capitalize on one of the fastest-growing segments in the industry.

What we're watching

Integration Challenges: How Flexstone will integrate Glouston's team and strategies while maintaining operational continuity.
Market Positioning: Whether the combined entity can compete effectively in the rapidly growing private markets segment.
Client Retention: The pace at which the combined firm can retain and attract institutional investors across geographies.