Insights

Technological Innovation Citadel Securities leverages advanced technology including machine learning, AI, and cloud computing, highlighting an openness to innovative tech solutions that can enhance trading analytics, risk management, and infrastructure modernization.

Expansion Opportunities Recent office expansions to Miami and strategic investments in firms like Kraken suggest an ongoing growth phase, offering potential for partnerships in technology, infrastructure, or market data solutions to support their scaling initiatives.

Regulatory and Security With recent hires focused on risk management and compliance, Citadel Securities is prioritizing regulatory adherence and cybersecurity, creating opportunities for specialized security tools, compliance software, and regulatory reporting solutions.

Financial Strength With substantial revenue exceeding $10 billion and significant funding, Citadel Securities is positioned for large-scale technology upgrades and operational enhancements, presenting opportunities for enterprise-level trading platforms, data solutions, and digital infrastructure services.

Market Competitiveness As a key player competing against firms like Hudson River Trading and Jane Street, Citadel Securities values cutting-edge technology and strategic investments, opening avenues for innovative trading tools, market analytics, and counterparty risk assessment solutions.

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
98%
FLast@citadelsecurities.comJDoe@citadelsecurities.com
1%
FirstL@citadelsecurities.comJohnD@citadelsecurities.com
1%
First.Last@citadel.comJohn.Doe@citadel.com
71%
FLast@citadel.comJDoe@citadel.com
24%
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

Where is Citadel Securities's headquarters located?

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Citadel Securities's main headquarters is located at 830 Brickell Plaza Miami, Florida 33131 United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

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 February 2026, Citadel Securities has approximately 2.2K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: E. H.Chief Executive Officer: S. H.Ceo: P. Z.. 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 February 2026, 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 a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets.

Section iconCompany Overview

Headquarters
830 Brickell Plaza Miami, Florida 33131 United States
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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