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Citadel's latest big hire: A top investor recruiter who's joining for the third time

Reported by Opalesque ·Businessinsider ·Africa
Sep 23, 2026· 2 min read
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Key Takeaways
  • • Citadel is recruiting Matt Giannini for a third tenure at the $76 billion hedge fund, where he will focus on expanding the equities business division.
  • • Giannini is joining from Walleye Capital, where he held the position of Chief Operating Officer of the equity long-short business.
  • • The hire underscores Citadel's continued emphasis on building out its equities platform and leveraging experienced operational talent with institutional knowledge of the firm.
Summary
Citadel is bringing back Matt Giannini for a third stint at the $76 billion hedge fund, according to reporting from Business Insider. Giannini, who previously worked at Citadel on two separate occasions, is expected to contribute meaningfully to the firm's ongoing expansion of its equities business.

Giannini is joining from Walleye Capital, an alternative investment manager where he served as Chief Operating Officer of the equity long-short business. His appointment reflects Citadel's strategic focus on strengthening operational and investment capabilities within its equities division as the firm continues to scale its asset base and investment strategies.

The decision to bring back a former executive for a third term demonstrates Citadel's confidence in rehiring proven talent who possess deep familiarity with the firm's operational structure and culture. This recruitment pattern suggests the hedge fund is prioritizing continuity and institutional knowledge in key roles supporting business expansion, particularly as competitive pressures in equities management intensify across the alternative investment industry.

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Sources

3 outlets

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

Opalesque Citadel's latest big hire: A top investor recruiter who's joining for the third time Businessinsider Citadel's latest big hire: A top investor recruiter who's joining for the third time Africa Citadel's latest big hire: A top investor recruiter who's joining for the third time