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Hedge Fund Trader Tightens Grip on Europe’s Ailing Companies

Reported by Bloomberg
Sep 10, 2025· 2 min read
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Key Takeaways
  • • Hamza Lemssouguer's London-based hedge fund, Arini Capital Management, has become a dominant force in the distressed debt market for European companies, according to Bloomberg.
  • • The firm did not exist four years before the Bloomberg report, yet it has been involved in multiple recent large refinancing battles.
  • • Named examples include the debt restructurings of Patrick Drahi's Altice France and British e-commerce company Very Group.
  • • Lemssouguer previously built his reputation at Credit Suisse through large trades in risky corporate debt before the bank and he parted ways.
Summary
Hamza Lemssouguer, who gained prominence at Credit Suisse by making sizable trades in risky corporate debt, is now running his own hedge fund and applying a similar strategy, according to Bloomberg. His London-based firm, Arini Capital Management, was founded less than four years ago but has rapidly become a leading participant in the increasingly competitive market for restructuring the debt of Europe's financially troubled companies.

Bloomberg reports that multiple recent high-profile refinancing negotiations have involved Arini. The examples cited include Altice France, the telecom company controlled by billionaire Patrick Drahi, and Very Group, a British e-commerce business. The article characterizes these as large-ticket refinancing battles in which Arini has taken an active role.

The piece frames Arini's rise as a continuation of Lemssouguer's established approach following his departure from Credit Suisse, where he and the bank ended their relationship. The source does not provide fund size, specific position values or performance figures in the material available for this summary.

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Sources

1 outlet

AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Bloomberg Hedge Fund Trader Tightens Grip on Europe’s Ailing Companies