William Cosmopulos

Littler Mendelson PC

William A. Cosmopulos represents and advises employers in a broad range of labor and employment law matters. Prior to joining Littler, Billy served as an extern for the Antitrust Division of the U.S. Department of Justice, for the U.S. Department of Labor, Office of Administrative Law Judges, and for the U.S. Attorney’s Office for the Northern District of California.

He was a summer associate with a litigation and appellate firm as well as a clerk for a San Francisco area law firm. As an undergraduate, Billy was a four-year letter winner on the school’s Division I baseball team, and named to the Big East Conference All-Academic Team three years.

Education :

  • J.D., University of California, Hastings College of the Law, 2016
  • B.A., Georgetown University, 2012


Rate : $$$

What types of cases Attorney William Cosmopulos & Littler Mendelson PC can handle?
Littler Mendelson PC can handle cases related to laws concerning Employment. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Littler Mendelson PC located?
Littler Mendelson PC is located at 333 Bush Street, 333 Bush St #34th+floor, San Francisco, CA 94104, USA. You can reach out to Littler Mendelson PC using their phone line (415) 297-6263. You can also check their website littler.com or email them at [email protected].
How much would it cost to hire Littler Mendelson PC?
William Cosmopulos lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Littler Mendelson PC
Bush Street 333
San Francisco 94104 CA US
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