Mercer to Acquire AltamarCAM, Expanding Private Markets Platform

Why It Matters

The deal underscores accelerating investor appetite for private assets and bolsters Mercer’s competitive edge in a crowded alternatives market.

Key Takeaways

• Mercer adds $22 bn AUM via AltamarCAM acquisition
• Integration targets secondaries, co‑investments, evergreen strategies
• AltamarCAM brings 280 professionals across Europe, Latin America
• Mercer's alternatives now cover significant share of $692 bn AUM
• Madrid becomes strategic hub for Mercer's private markets

Pulse Analysis

Private‑market investing has entered a phase of rapid expansion, driven by institutional and high‑net‑worth investors seeking higher returns and diversification beyond public equities. As capital flows into illiquid strategies intensify, firms with scale and specialized expertise gain a decisive advantage. Mercer’s acquisition of AltamarCAM reflects a strategic response to this macro trend, allowing the firm to deepen its product suite and leverage a broader network of general‑partner relationships.

AltamarCAM, founded over two decades ago, has cultivated a niche in sourcing and managing private‑equity opportunities across Europe and Latin America. With more than 280 investment professionals, the firm offers a blend of secondaries, co‑investment, and evergreen fund structures that complement Mercer’s existing alternatives platform. The integration will also embed AltamarCAM’s regional insights and client base—spanning insurers, pension funds, banks, foundations and family offices—into Mercer’s global advisory framework, enhancing cross‑border deal flow and operational depth.

For the broader alternatives industry, the merger signals heightened consolidation as large consultancies aim to provide end‑to‑end solutions. Clients stand to benefit from a unified service model that combines Mercer's long‑standing market intelligence with AltamarCAM’s on‑the‑ground execution capabilities. Looking ahead, the combined entity’s expanded scale and geographic footprint are likely to intensify competition for top‑tier private‑market mandates, while also setting a benchmark for integrated advisory services in the evolving landscape of private‑asset investing.

Deal Summary

Mercer, the investment and consulting arm of Marsh McLennan, announced it has agreed to acquire private markets manager AltamarCAM. The deal will integrate AltamarCAM’s $22 billion in assets under management into Mercer’s platform, enhancing capabilities across secondaries, co‑investments and evergreen strategies. Completion is expected in the second half of 2026, subject to regulatory approvals.