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Citadel Securities

Citadel Securities is a global market maker.

Financial Services
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Headquarters
Miami, Florida, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
1001 to 5000Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
132 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Citadel Securities do?

The company provides liquidity, competitive pricing and front-to-back execution across a broad array of financial products. Its engineers, traders and researchers use quantitative research, compute, machine learning and AI for analytics and to address market and client challenges.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Citadel Securities serves institutional and retail investors.

What the business offers

Services & capabilities.

Market execution

The company provides front-to-back execution in a broad array of financial products.

Source: LinkedIn company description · Retrieved October 13, 2026

Market liquidity

The company provides liquidity to institutional and retail investors.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWCitadel Securities listed #1 on Ai-powered trading platforms, September 26, 2026Open the published source list.
Citadel Securities

#1 Ai-powered trading platforms

Snapshot: September 26, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated August 31, 2026, September 5, 2026, September 13, 2026, September 18, 2026, September 19, 2026, September 20, 2026, September 21, 2026, September 26, 2026, September 27, 2026, September 28, 2026, September 29, 2026, September 30, 2026 and October 11, 2026. How the company lists are built.

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