Constantine Cannon Employee Directory

Law PracticeNew York, United States51-200 Employees

“No other... practice can claim to have won two of the three largest antitrust settlements in US history.” 
                    — Global Competition Review, 2012
 
Constantine Cannon LLP is an internationally recognized law firm with offices in New York, Washington, D.C., and San Francisco. 
 
In addition to having one of the most successful teams of antitrust lawyers in the nation, we are also well known for our work in complex commercial litigation, intellectual property and technology, whistleblower law, government relations and advocacy, securities litigation, corporate compliance, monitoring and investigation, and electronic discovery consulting. 
 
We represent both plaintiffs and defendants, from individual entrepreneurs to Fortune 500 companies. On both the plaintiff and defense sides, we have obtained favorable results that include trial verdicts and settlements that rank among the largest of their kind. 

Our practice includes counseling foreign governments and companies on U.S. law and defending them in U.S. courts. We have successfully represented major corporations in international civil and criminal investigations, international arbitrations and dealings with the United Nations.

Our combination of zealous advocacy, creative counseling and unwavering commitment to integrity and ethics has served our clients well, from the courtroom to the boardroom.

Find Constantine Cannon employees' phone numbers or email addresses

Constantine Cannon Global Highlights

Location
Employees

North America
93

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  • United States Of America
    93

Europe
8

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  • United Kingdom Of Great Britain And Northern Ireland
    8

Constantine Cannon's Leadership

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    L. N.
    President
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    L. C.
    Founder, Chairman And Managing Partner
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  • Stylized image of a person
    A. S.
    Partner, General Counsel & Management Committee Member | Head Of Ediscovery Practice
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  • Stylized image of a person
    A. K.
    Partner
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  • Stylized image of a person
    G. S.
    Partner
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  • Stylized image of a person
    O. G.
    Partner
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  • Stylized image of a person
    R. S.
    Partner
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  • Stylized image of a person
    T. S.
    Partner
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Contact profiles from Constantine Cannon

Name
Title
Contact Info
Location
Last Update
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    A. S.
    Partner, General Counsel & Management Committee Member | Head Of Ediscovery Practice
    Phone icon
    United StatesNew York
    Oct 17, 2025
  • Stylized image of a person
    A. K.
    Partner
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    Nov 16, 2025
  • Stylized image of a person
    G. S.
    Partner
    Phone icon
    United StatesNew York
    Jul 17, 2024
  • Stylized image of a person
    L. C.
    Founder, Chairman And Managing Partner
    Phone icon
    United StatesNew York
    Oct 20, 2025
  • Stylized image of a person
    O. G.
    Partner
    Phone icon
    United StatesNew York
    Oct 16, 2025
  • Stylized image of a person
    R. S.
    Partner
    Phone icon
    United StatesDistrict of Columbia
    Oct 18, 2025
  • Stylized image of a person
    T. S.
    Partner
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    United StatesNew York
    Oct 07, 2025
  • Stylized image of a person
    A. S.
    Partner
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    United StatesDistrict of Columbia
    Oct 17, 2025
  • Stylized image of a person
    G.
    Partner
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    United StatesDistrict of Columbia
    Oct 21, 2025
  • Stylized image of a person
    D. V.
    Partner
    Phone icon
    United StatesNew York
    Sep 10, 2025

Frequently Asked Questions

What is Constantine Cannon known for?

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Constantine Cannon was founded in 1994 operates in the Law Practice industry. The company's main headquarters is located in 230 Park Avenue, 17th Floor; you can contact the main corporate office by phone at . Explore Constantine Cannon's company overview page for more information.

What is Constantine Cannon's most common email format?

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Constantine Cannon employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Constantine Cannon email formats with LeadIQ.

How many employees does Constantine Cannon have currently?

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Constantine Cannon has approximately 74 employees as of December 2025. These team members are located across 2 continents, including North AmericaEurope.

Who are Constantine Cannon's key employees and leadership?

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As of December 2025, Constantine Cannon's key employees include:

  • President: L. N.
  • Founder, Chairman And Managing Partner: L. C.
  • Partner, General Counsel & Management Committee Member | Head Of Ediscovery Practice: A. S.
  • Partner: A. K.
  • Partner: G. S.

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