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Ex-Citadel partners new $1bn London hedge fund got off to a flying start

Reported by Opalesque ·Efinancialcareers
Aug 27, 2026· 2 min read
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Key Takeaways
  • • Gilberto Marcheggiano's Agave Capital Management, founded by an ex-Citadel partner, launched in July 2025 with $1 billion in assets under management and achieved early profitability in its first full year of operation.
  • • The London-based macro hedge fund generated GBP21 million in investment management and performance fees through the end of 2025, demonstrating strong operational traction in a competitive market.
  • • Agave Capital maintained an average workforce of 20 employees during the reporting period and paid GBP5.8 million in compensation, indicating disciplined cost management relative to fee generation.
  • • The fund's rapid early performance suggests successful execution of its macro strategy and effective capital deployment in its launch phase, positioning it competitively among boutique hedge funds in the European market.
Summary
Gilberto Marcheggiano, a former Citadel partner, launched Agave Capital Management in July 2025 with $1 billion in seed capital, marking a significant entry into London's hedge fund landscape. According to company filings, the macro-focused fund generated GBP21 million in combined investment management and performance fees through the end of 2025, signaling a profitable inaugural year despite the fund's partial-year operational status.

The fund's early financial metrics point to disciplined capital allocation and operational efficiency. Operating with an average headcount of 20 employees during the reporting period, Agave Capital paid GBP5.8 million in aggregate compensation, yielding a measured cost-to-revenue ratio typical of well-capitalized boutique operations. This staffing model suggests Marcheggiano prioritized quality talent recruitment over rapid team expansion, a strategy consistent with macro hedge fund best practices.

Agave Capital's launch timing and early performance arrive at a juncture when European alternative asset managers face intensifying competition for institutional capital. The fund's $1 billion opening capitalization and immediate profitability—rare achievements for newly launched hedge funds—underscore both investor confidence in Marcheggiano's track record at Citadel and the fund's ability to execute its macro investment thesis from inception. The London domicile provides regulatory accessibility to European institutional clients while maintaining proximity to global financial markets and talent pools critical to macro strategy execution.

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Opalesque Ex-Citadel partners new $1bn London hedge fund got off to a flying start Efinancialcareers Ex-Citadel partner's new $1bn London hedge fund got off to a flying start