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Citadel’s new German power gambit - Financial Times

Reported by Ft
Oct 13, 2025· 2 min read
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Key Takeaways
  • • Citadel has agreed to acquire 100% of FlexPower, a Hamburg-based power trading firm, marking a significant expansion of the hedge fund's presence in European energy markets.
  • • The acquisition represents Citadel's continued strategic pivot into natural resources and commodities trading, extending its global reach beyond traditional hedge fund operations.
  • • Legal counsel Linklaters advised Citadel on the definitive agreement, while Dentons represented FlexPower, underscoring the transaction's institutional scale.
  • • The deal positions Citadel to capitalize on volatility in European natural gas and power markets, aligning with broader industry trends toward energy commodities exposure.
  • • FlexPower's acquisition signals Citadel's intent to build an integrated global platform combining hedge fund capital with specialized trading infrastructure in high-growth energy sectors.
Summary
Citadel has agreed to acquire 100% of FlexPower, a leading German power trading company headquartered in Hamburg, according to announcements from the investment firm and legal advisors on the transaction. The deal represents a strategic investment that will accelerate FlexPower's growth trajectory while integrating the trading platform into Citadel's expanding commodities and energy business.

The acquisition reflects Citadel's deliberate expansion beyond its traditional multi-strategy hedge fund operations into the natural resources and power trading sectors. This move aligns with broader institutional investor demand for exposure to European energy markets, particularly in natural gas and power trading where volatility has created significant trading opportunities. By acquiring an established German power trader with local market expertise and operational infrastructure, Citadel gains immediate operational capability and market access rather than building from scratch.

The transaction was structured with institutional-grade legal support: Linklaters advised Citadel on the definitive agreement, while Dentons represented FlexPower. This dual-counsel arrangement reflects the deal's complexity and the parties' commitment to executing a cleanly structured transaction. The full acquisition of FlexPower—rather than a minority stake or partnership—indicates Citadel's confidence in the platform's strategic value and its intention to fully integrate operations.

The move underscores Ken Griffin's firm's evolution into a diversified alternative asset manager with substantial operational trading platforms. As Citadel continues to extend its global footprint, acquisitions like FlexPower demonstrate a pattern of acquiring complementary trading infrastructure in high-conviction markets. For institutional investors monitoring Citadel's strategic direction, this acquisition signals the firm's commitment to building durable, capital-efficient trading operations in commodity markets where informational and technological advantages drive returns.

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Sources

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Ft Citadel’s new German power gambit - Financial Times