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  • J.D., Rutgers University School of Law - Newark
  • B.A., Hamilton College,


    Rutgers Law Review, Articles Editor

    Law Clerk, Hon. Esther Salas, USDJ, U.S. District Court, District of New Jersey

Bar Admissions

  • New Jersey
  • New York

Court Admissions

  • U.S. District Court, District of New Jersey

Memberships & Affiliations

Statewide Hispanic Chamber of Commerce of New Jersey, Board Member

NJ Legal Education & Empowerment Project, Advisory Board Member

The Waterfront Project, Board Member

Full Court Peace, Board Member

Cuba Study Group,  Board Member

Americas Society/Council of the Americas, Cuba Working Group Member

Cuban American Alliance for Leadership & Education, Board Member

Hamilton College, Alumni Recruiter
U.S. District Court, Merit Selection Panel


  • Spanish
  • Italian

Guillermo C. Artiles

  • |
  • T: 973.849.4090
    F: 973.995.4846
    • Four Gateway Center
      100 Mulberry St.
      Newark, NJ 07102

Guillermo C. Artiles focuses his practice on government relations and intellectual property litigation. He advocates for clients in the courtroom and in the statehouse, across multiple industries, including telecommunications, technology, healthcare, education, energy, advertising, and fintech.

Guillermo chairs the Government Affairs practice, and leads the firm’s Cannabis Group.  As a registered Government Affairs Agent in New Jersey, Guillermo helps clients achieve their governmental, media, and business development objectives. As a former federal law clerk, Guillermo also provides local counsel expertise to clients involved in Hatch-Waxman and other complex litigation in the United States District Court of New Jersey.

Most recently, Guillermo served as Associate Counsel to Governor Philip D. Murphy, where he gained in-depth regulatory experience. In Governor Murphy’s front office, Guillermo handled legislative initiatives, overseeing a portfolio of departments and agencies that included Treasury, Banking & Insurance, Transportation, Economic Development, Environmental Protection, Motor Vehicle, and the Board of Public Utilities. Guillermo also handled appointments in Counsel’s Office and oversaw the Governor’s vetting process for judicial and prosecutorial candidates across the State.

Previously, Guillermo served as Corporate Counsel at Greenskies Renewable Energy, the largest commercial and industrial solar energy developer in the United States.

After law school, Guillermo served as a law clerk to the Honorable Esther Salas, United States District Judge, District of New Jersey.

During law school, Guillermo worked in the Intergovernmental Affairs Group of Governor Chris Christie, as the Governor’s Executive Fellow from Rutgers University’s Eagleton Institute of Politics.

In the community, Guillermo has served as Trustee of the Hispanic Bar Association of New Jersey; Deputy Regional President of the Hispanic National Bar Association; Board Member of the New Jersey Legal & Education Empowerment Project, Waterfront Project and Full Court Peace.

Representative Matters

Pro Bono
We represented an underage domestic violence victim against her abusive ex-boyfriend by proving three predicate acts of violence—assault, harassment, and criminal mischief—and convinced the court that our client lived with an ongoing fear of imminent threat, thereby proving the second element required for issuance of a Final Restraining Order (“FRO”). After issuance of the FRO, we alerted the court of an outstanding warrant out for the defendant’s arrest and had him restrained in court, much to the satisfaction of our client and her mother.