Key Takeaways
- • Citadel has expanded its London fixed income team this month with three new portfolio managers: Bernard Singer and Ravi Vinda from Brevan Howard, and Christine Boykiw from Barclays, according to Reuters reporting.
- • Millennium Management has simultaneously attracted former Citadel fixed income executives, including Rich Mazzella (global head of fixed income, based in London since January 2024) and John Naud (deputy global head of fixed income), both of whom worked together at Citadel between 2008 and 2016.
- • Millennium has also hired Namann Jain, a former London-based Citadel portfolio manager focused on central bank policy, signaling a pattern of talent migration from Citadel's fixed income division.
- • The convergence of ex-Citadel fixed income professionals at rival Millennium reflects ongoing competition for specialized talent in the London hedge fund market, despite a six-year gap since Mazzella and Naud departed Citadel.
Summary
Citadel and Millennium Management, two of the world's largest hedge funds, are actively competing for fixed income talent in London, with recruitment patterns revealing both firms' strategic focus on the region. Citadel has recently bolstered its London fixed income business by adding three portfolio managers: Bernard Singer and Ravi Vinda, both recruited from Brevan Howard, and Christine Boykiw from Barclays. These hires underscore Citadel's commitment to strengthening its fixed income capabilities in its international hub.
Parallel to Citadel's expansion, Millennium has attracted a concentration of former Citadel fixed income professionals, suggesting a potential brain drain from its arch-rival. Rich Mazzella, who served as chief operating officer for global fixed income at Citadel between 2008 and 2016, joined Millennium in 2018 and assumed the role of global head of fixed income based in London in January 2024. John Naud, who held the same COO title alongside Mazzella at Citadel during the same period, recently joined Millennium as deputy global head of fixed income, also based in London. Both executives previously worked at Hutchin Hill and other firms before their Millennium appointments, yet their reunion at the rival firm marks a notable reconvergence of former colleagues.
The pattern of Citadel alumni moving to Millennium extends beyond Mazzella and Naud. Millennium has also recently hired Namann Jain, a former London-based Citadel portfolio manager with expertise in central bank policy, strengthening Millennium's fixed income team further. While the time gap since Mazzella and Naud's departure from Citadel—approximately six years—might suggest diminished institutional cohesion, the clustering of hires suggests that veteran fixed income professionals from Citadel's historical team may retain professional networks and shared operational perspectives that facilitate mobility within the hedge fund industry. Both firms declined to comment on the hiring activity.
Parallel to Citadel's expansion, Millennium has attracted a concentration of former Citadel fixed income professionals, suggesting a potential brain drain from its arch-rival. Rich Mazzella, who served as chief operating officer for global fixed income at Citadel between 2008 and 2016, joined Millennium in 2018 and assumed the role of global head of fixed income based in London in January 2024. John Naud, who held the same COO title alongside Mazzella at Citadel during the same period, recently joined Millennium as deputy global head of fixed income, also based in London. Both executives previously worked at Hutchin Hill and other firms before their Millennium appointments, yet their reunion at the rival firm marks a notable reconvergence of former colleagues.
The pattern of Citadel alumni moving to Millennium extends beyond Mazzella and Naud. Millennium has also recently hired Namann Jain, a former London-based Citadel portfolio manager with expertise in central bank policy, strengthening Millennium's fixed income team further. While the time gap since Mazzella and Naud's departure from Citadel—approximately six years—might suggest diminished institutional cohesion, the clustering of hires suggests that veteran fixed income professionals from Citadel's historical team may retain professional networks and shared operational perspectives that facilitate mobility within the hedge fund industry. Both firms declined to comment on the hiring activity.
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