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MML acquires 27% Mourant stake

Reported by Privateequitywire
Aug 4, 2026· 2 min read
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Key Takeaways
  • • MML Capital acquired a 27% stake in Mourant, an offshore law firm, marking the first group-level private equity investment into a leading firm in the offshore legal services market.
  • • Mourant completed a concurrent internal equity raise allowing approximately 60 shareholders to co-invest, reinforcing partner alignment and demonstrating strong demand from existing partners.
  • • The firm generates annual revenues placing it among the UK's 50 largest law firms and employs approximately 1,000 people, including 260 lawyers, across nine offices in major global financial centres.
  • • Capital deployment will focus on artificial intelligence capabilities, senior legal talent recruitment, and geographic expansion into Ireland, the US, Luxembourg, and the Middle East.
  • • The transaction concludes a strategic review initiated in 2021 and is structured to accelerate growth rather than facilitate shareholder exits, according to CEO Jonathan Rigby.
Summary
MML Capital has acquired a 27% equity stake in Mourant, an offshore law firm headquartered in Jersey, in what represents a landmark transaction for the offshore legal services sector. The deal marks the first group-level private equity investment into a leading firm operating in this market segment, signaling broader institutional capital appetite for professional services businesses with resilient earnings profiles and sticky client relationships.

Mourant operates across multiple offshore financial centres including Jersey, the British Virgin Islands, and other international jurisdictions, serving clients with complex cross-border advisory needs. The firm currently maintains approximately 1,000 employees, including around 260 lawyers, distributed across nine offices spanning major global financial hubs. While the firm does not publicly disclose financial results, it is understood to generate annual revenues positioning it among the UK's 50 largest law firms by size.

Concurrent with MML's investment, Mourant completed an internal equity raise that enabled its approximately 60 shareholders to participate in a co-investment opportunity. This dual-track capital structure—combining external private equity with insider reinvestment—underscores partner confidence in the firm's strategic direction and growth prospects. CEO Jonathan Rigby emphasized that the transaction is designed to accelerate expansion rather than facilitate early partner exits, noting strong demand from shareholders to increase their ownership stake in the business.

The firm plans to deploy newly secured capital across three primary initiatives: development of artificial intelligence and advanced technology capabilities, recruitment of senior legal talent to strengthen advisory depth, and geographic expansion into high-growth markets including Ireland, the US, Luxembourg, and the Middle East. These markets have shown increasing client demand for Mourant's offshore advisory services. The transaction concludes a strategic review process that commenced in 2021, aligning the firm's capital structure with longer-term growth ambitions in an increasingly competitive professional services landscape.

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Sources

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Privateequitywire MML acquires 27% Mourant stake