Insights

Market Leadership Citadel Securities is a dominant player in the financial services industry, with high revenue levels estimated at over $10 billion and a large workforce exceeding 1,000 employees. Their strong position in market making and liquidity provision presents opportunities to offer advanced trading technologies, analytics solutions, or complementary financial instruments.

Innovation & Technology The company's heavy investment in cutting-edge analytics, integration of financial engineering, and use of cloud and security technologies indicate a readiness to adopt innovative tech solutions. Partners providing AI-driven trading algorithms, data analytics platforms, or cybersecurity services could find valuable sales opportunities here.

Strategic Investments Citadel Securities has recently engaged in significant strategic investments in cryptocurrency infrastructure, notably investing $200 million into Kraken, and partnering with Fortress for blockchain ventures. This presents openings for firms offering blockchain, crypto trading tools, or decentralized finance solutions to establish strategic collaborations.

Competitive Landscape The firm faces competition from notable hedge funds, trading firms, and high-frequency trading companies such as Hudson River Trading, Jane Street, and Schonfeld. Offering differentiated products or services that enhance speed, compliance, or risk mitigation could give clients a competitive edge in this environment.

Recent Talent & Expansion Recent hires, including specialists in fixed income, security risk, and compliance, highlight Citadel Securities' focus on expanding expertise and strengthening operational capabilities. Sales opportunities exist in providing specialized recruiting services, compliance solutions, or risk management tools tailored for high-stakes trading firms.

Citadel Securities Tech Stack

Citadel Securities uses 8 technology products and services including Linkedin Insight Tag, OneTrust, git, and more. Explore Citadel Securities's tech stack below.

  • Linkedin Insight Tag
    Analytics
  • OneTrust
    Cookie Compliance
  • git
    Development
  • Google Cloud
    Infrastructure As A Service
  • Google
    Search Engines
  • VMware
    Virtualisation Software
  • Adobe Fonts
    Web Fonts
  • CSS
    Web Tools And Plugins

Media & News

Citadel Securities's Email Address Formats

Citadel Securities uses at least 3 format(s):
Citadel Securities Email FormatsExamplePercentage
First.Last@citadelsecurities.comJohn.Doe@citadelsecurities.com
97%
FLast@citadelsecurities.comJDoe@citadelsecurities.com
2%
FirstL@citadelsecurities.comJohnD@citadelsecurities.com
1%
First.Last@citadel.comJohn.Doe@citadel.com
70%
FLast@citadel.comJDoe@citadel.com
25%
Last@citadel.comDoe@citadel.com
3%
First@citadel.comJohn@citadel.com
1%
First.Middle@citadel.comJohn.Michael@citadel.com
1%
First.Last@citadelgroup.comJohn.Doe@citadelgroup.com
95%
Last@citadelgroup.comDoe@citadelgroup.com
3%
FirstLast@citadelgroup.comJohnDoe@citadelgroup.com
1%
FLast@citadelgroup.comJDoe@citadelgroup.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 LinkedInCrunchbase.

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 December 2025, Citadel Securities has approximately 2.1K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Coo, Citadel Execution Services: B. A.Coo - Recruiting: R. M.Coo - Arbitrage: J. L.. 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 Linkedin Insight TagOneTrustgitGoogle CloudGoogleVMwareAdobe FontsCSS.

What is Citadel Securities's email format?

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

How much funding has Citadel Securities raised to date?

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As of December 2025, Citadel Securities has raised $1.2B in funding. The last funding round occurred on Jan 11, 2022 for $1.2B.

Citadel Securities

Financial ServicesFlorida, United States1001-5000 Employees

Citadel Securities is the next-generation capital markets firm. Our work is powered by the deepest integration of financial, mathematical and engineering expertise. Combining deep trading acumen with cutting-edge analytics and technology, we at Citadel Securities deliver critical liquidity to the world’s most important financial institutions—while helping shape the global markets of tomorrow.

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 Jan 11, 2022 in the amount of $1.2B.

  • $10B

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

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 Jan 11, 2022 in the amount of $1.2B.

  • $10B

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

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