Executives/Citadel CEO
Kenneth Griffin, CEO of Citadel

Who is the CEO of Citadel in 2026?

Kenneth Griffin is the Chief Executive Officer, Founder and Co-Chief Investment Officer of Citadel. Kenneth has held the CEO seat since 1990, and was previously Trader at Glenwood Capital Investments.

Updated September 23, 2026
Time in seat
36 years
CEO since 1990
Roles at company
2 roles
At Citadel since 1990
Career span, dated roles
37 years
Earliest dated role 1989
Summary
  • Kenneth Griffin founded Citadel in 1990 and has led it as CEO ever since.
  • Kenneth Griffin studied at Harvard University.

Current company

Citadel

Citadel is an American hedge fund and financial services provider.

hedge fundHeadquartered in MiamiFounded 1990Private company

Source: Wikidata
View Citadel headcount

Career and education

Kenneth Griffin has been CEO of Citadel since 1990. Before Citadel, Kenneth was Trader at Glenwood Capital Investments from 1989 until 1990.

Career

  1. Citadel1990 to present
    • Founder and Chief Executive Officer
  2. Citadel SecuritiesCurrent
    • Founder
  3. Glenwood Capital Investments1989 to 1990
    • Trader

Sources: Ken Griffin, Wikipedia

Education

Harvard UniversitySource

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Top decision makers at Citadel

Vice president level and above, most senior first
Amanda RubinChief Marketing Officer · USA@citadel.com
Sean CarrollChief Controls Officer | Principal Operations Officer · USA@citadel.com
Stefan KutkoManaging Director, Engineering · USA@citadel.com
Peter ColvenManaging Director · HKG@citadel.com
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Leadership team at Citadel

Kenneth Griffin leads a leadership team of 12 published executives.

Most senior 5 of 12

NameTitleIn seat since
Kenneth Griffin (Kenneth C. Griffin)Founder, CEO and Co-Chief Investment Officer1990
Gerald A. BeesonChief Operating OfficerNot stated
Shawn FaganChief Legal OfficerNot stated
Pablo SalameCo-Chief Investment OfficerNot stated
Joanna WelshChief Risk OfficerNot stated

Sources: Citadel leadership page

Frequently asked questions

Who is the CEO of Citadel?

Kenneth Griffin is the Chief Executive Officer, Founder and Co-Chief Investment Officer of Citadel. Kenneth has held the CEO seat since 1990, and was previously Trader at Glenwood Capital Investments.

When did Kenneth Griffin become CEO of Citadel?

Kenneth Griffin has been CEO of Citadel since 1990, according to Ken Griffin, Wikipedia.

What did Kenneth Griffin do before Citadel?

Kenneth Griffin was Trader at Glenwood Capital Investments from 1989 until 1990, according to Ken Griffin, Wikipedia.

How long has Kenneth Griffin been CEO of Citadel?

Kenneth Griffin has been CEO of Citadel for 36 years, since 1990.

Who else leads Citadel?

Gerald A. Beeson (Chief Operating Officer), Shawn Fagan (Chief Legal Officer), Pablo Salame (Co-Chief Investment Officer), Joanna Welsh (Chief Risk Officer), and 7 more. Source: Citadel leadership page.

Reach Citadel's decision makers

210+ leaders at vice president level and above, with verified work emails and phone numbers in Unify.

Methodology

The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.

Photo: Citadel

Identity confirmed against Wikipedia, Citadel. Last verified: September 23, 2026.