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Citadel Securities

An American market making firm headquartered in Miami, Florida.

www.citadelsecurities.com

Description sourced from

  • WikipediaOct 3, 2026

    “Citadel Securities LLC is an American market making firm headquartered in Miami, Florida.”

Named in 4 pieces

  1. Executive Hires

    Justin Wales Replaces Nick Lundgren as Crypto.com's Chief Legal Officer

    Crypto.com named Justin Wales chief legal officer on April 16, 2026, the day Nick Lundgren resigned and a court heard its Nevada appeal, 28 days after a 12 percent staff cut.

    Feb 10, 2026
  2. Executive Hires

    Circle Names Heath Tarbert Chief Legal Officer

    Circle Internet Financial named former CFTC chairman Heath Tarbert as chief legal officer and head of corporate affairs on June 8, 2023, succeeding general counsel Flavia Naves.

    Jun 8, 2023
  3. CEO Changes

    B2C2 Appoints Nicola White Group CEO

    B2C2 named Nicola White Group CEO on November 11, 2022, and CoinDesk reported the same day that she replaced Phillip Gillespie, who moved to a venture capital role at SBI.

    Nov 11, 2022
  4. Executive Hires

    FTX.US Names Brett Harrison Its First President

    West Realm Shires Services said on May 13, 2021, that it had appointed Brett Harrison, a former Jane Street and Citadel Securities technologist, as the first president of FTX.US.

    May 13, 2021

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