Insights

Liquidity platform Citadel Securities is a leading technology-driven market maker with institutional and retail liquidity provision capabilities, presenting an opportunity to discuss scalable execution solutions, new product coverage, and expanded liquidity partnerships.

Strong profitability Reported high revenue and substantial earnings in recent periods indicate strong financial health and potential for upsell of premium analytics, risk management tools, and advanced trading technologies to support growth and client base expansion.

Strategic partnerships Recent client integrations, such as Appital Limited, show openness to expanding ecosystem integrations; position to offer interoperability, API enhancements, and co-developed liquidity solutions.

Tech stack readiness Heavy reliance on cloud and data-driven tech (AWS, Azure, Terraform, AI/ML) suggests a strong fit for advanced analytics platforms, data security services, and scalable infrastructure enhancements.

Talent and growth Active leadership and recruitment shifts signal ongoing growth and organizational change; opportunities exist to provide talent solutions, advisory services, and training programs to sustain performance.

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Citadel Securities Tech Stack

Citadel Securities uses 8 technology products and services including The Trade Desk, Amazon Web Services, HashiCorp Terraform, and more. Explore Citadel Securities's tech stack below.

Citadel Securities's Email Address Formats

Citadel Securities uses at least 6 email formats:
Citadel Securities Email FormatsExamplePercentage
First.Last@citadelgroup.comJohn.Doe@citadelgroup.com
96%
Last@citadelgroup.comDoe@citadelgroup.com
2%
FirstLast@citadelgroup.comJohnDoe@citadelgroup.com
2%
First.Last@citadelsecurities.comJohn.Doe@citadelsecurities.com
98%
FLast@citadelsecurities.comJDoe@citadelsecurities.com
1%
First.MiddleLast@citadelsecurities.comJohn.MichaelDoe@citadelsecurities.com
1%

Frequently Asked Questions

What is Citadel Securities's phone number?

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You can contact Citadel Securities's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Citadel Securities's official website and social media links?

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Citadel Securities's official website is citadelsecurities.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Citadel Securities generate?

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As of August 2026, Citadel Securities's annual revenue is estimated to be $10B+.

What is Citadel Securities's NAICS code?

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Citadel Securities's NAICS code is 52 - Finance and Insurance.

How many employees does Citadel Securities have currently?

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As of August 2026, Citadel Securities has approximately 2.4K employees across 6 continents, including North America, Europe and Asia. Key team members include Chief Executive Officer: E. H., Cco, Citadel Securities Canada Ulc: E. H. and Chief Operating Officer, Semi-Systematic Equities: A. S. Explore Citadel Securities's employee directory with LeadIQ.

What industry does Citadel Securities belong to?

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Citadel Securities operates in the Financial Services industry.

What technology does Citadel Securities use?

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Citadel Securities's tech stack includes The Trade Desk, Amazon Web Services, HashiCorp Terraform, WordPress, Microsoft Azure, Box, Citrix and Piwik PRO Core.

What is Citadel Securities's email format?

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Citadel Securities's email format typically follows the pattern of First.Last@citadelgroup.com. Find more Citadel Securities email formats with LeadIQ.

How much funding has Citadel Securities raised to date?

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As of August 2026, Citadel Securities has raised $1.2B in funding. The last funding round occurred on Feb 11, 2022 for $1.1B.
Citadel Securities logo

Citadel Securities

Financial ServicesFlorida, United States1001-5000 Employees

Citadel Securities is a technology-driven, global market maker in the financial services sector. It serves institutional and retail investors by providing liquidity, competitive pricing, and seamless execution across a broad set of financial products. The firm relies on quantitative research and advances in computing power to support analytics and trading decisions, integrating engineering, trading, and research to address market challenges.

Headquartered in Miami, Florida, it maintains a sizable workforce across its global footprint. Its clients include institutional and retail market participants seeking access to liquidity and efficient trade execution. Recent developments include expansion of its offices in Zürich, Switzerland, and in Singapore, reflecting an enlarged global presence.

Section iconCompany Overview

Phone number
NAICS Code
52 - Finance and Insurance
Employees
1001-5000

Section iconFunding & Financials

  • $1.2B

    Citadel Securities has raised a total of $1.2B of funding over 1 rounds. Their latest funding round was raised on Feb 11, 2022 in the amount of $1.1B as a Venture Round.

  • $10B+

    Citadel Securities's revenue is estimated to be in the range of $10B+

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