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Sebastian Barrack joined Citadel in 2017 as Head of Commodities, with the vision to make Citadel one of the most consequential investors in the commodities market. He continues to pursue his vision today, driven by a team of experienced risk-takers and subject-matter experts. Seb also serves on Citadel’s Portfolio Committee.
Prior to joining Citadel, Seb headed multiple different commodity divisions at Macquarie Group Limited. Over 21 years there he built and ran businesses in every major market across Asia, Europe and the Americas.
He received his bachelor’s degree from Australian National University.
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Founder, CEO and Co-Chief Investment Officer
Co-Chief Investment Officer
Chief Operating Officer
Head of Global Quantitative Strategies
Head of Strategic Equity Investments
Head of International Equities
Head of Surveyor Capital
Head of Fixed Income and Macro
Head of Citadel Global Equities
Head of Ashler Capital
Head of Equity Quantitative Research
Chief Risk Officer
Chief Legal Officer
Chief People Officer
Chief Strategy and Transformation Officer
Head of Corporate Affairs
Global Co-Head of the Client and Partner Group
Chief Financial Officer
Chief Technology Officer
