Citadel
Investor ● Covered in 6 stories + Follow ✴ AI Graph Claim this firm LinkedIn
Citadel is tracked in TLDRocket’s investor dataset. Explore the recorded developments, relationships and supporting evidence below. Coverage reflects our monitored sources and may be incomplete.
Updated 12 September 2026
Signals
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Media momentum
As of 11 Nov 2026 · Visible stories in the last 30 days, compared with the 30 days before.
6 sources
Source diversity
As of 11 Nov 2026 · Distinct publications behind this entity's visible coverage.
1 investment
Investment activity
As of 11 Nov 2026 · Source-backed invests-in relationships tracked from this investor.
Jul 2026 → Aug 2026
Coverage span
As of 11 Nov 2026 · First to most recent month of TLDRocket coverage of this entity.
Management records
updated 2 Sep 2026Observed in public listings; this is not a verified current management roster.
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Kenneth C. Griffin
Founder, CEO & Co-Chief Investment Officer
- Edwin Lin Head of Global Fixed Income
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Umesh Subramanian
CTO
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Justin Lubell
Head of Global Equities
- Russell Horwitz Chief Global Affairs Officer
- Paul Logan Global Head of Strategic Planning, Design & Delivery
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Ben Kaye
Senior Vice President
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Sarah Park
Strategy & Transformation
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Andres Villarreal
Strategy & Transformation
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Rebekah Wahba
Chief Operating Officer
- Misha Stange Office Of The Founder & CEO
-
Daniel Harrison
Managing Director, Global Head Of Fixed Income And Macro Engineering
+ 17 more tracked
View 12-month management history
Recent source observations
- Unverified observation Mike Krupa Not found in a partial source snapshot (previously listed as Workplace Chief Operating Officer); departure unconfirmed.
- Unverified observation Rafa Lopez Espinosa Not found in a partial source snapshot (previously listed as Chief Operating Officer At Global Equities); departure unconfirmed.
- Unverified observation Martin M. Not found in a partial source snapshot (previously listed as Managing Director & Chief Operating Officer, Engineering); departure unconfirmed.
- Unverified observation Justin Lubell Source title changed: Head of Citadel Global Equities → Head of Global Equities; role change unconfirmed.
Portfolio
Latest developments
2026
Open source release: Anthropic & Center for Security and Emerging Technology Open source release
Incident: Situational Awareness & Situational Awareness LP Incident
Relationships
Investment & ownership
- Acquired Leopold Aschenbrenner · 2 sources
- Acquired Situational Awareness · 1 source
- Invests in Situational Awareness · 1 source
- Ken Griffin owns this investor · 1 source
Partnerships
- Situational Awareness partnered with this investor · 1 source