Sosa Portillo joined Marichal Hernández LLC as an Associate in 2023. He has built a strong legal foundation, starting as a student collaborator with the Business Law Journal and actively participating in pro bono programs. He gained valuable public sector experience through an internship with the Puerto Rico Office of the Special Independent Prosecutor’s Panel (PFEI) and worked at two of Puerto Rico’s largest law firms in Hato Rey as a summer associate and law clerk. Before joining the firm, Mr. Sosa Portillo served as a full-time associate attorney at another leading law firm in Puerto Rico.
- Corporate Law
- Tax Law
- J.D., Cum Laude, University of Puerto Rico School of Law, Río Piedras Campus, 2019
- B.A., Magna Cum Laude, Hispanic and Puerto Rican Literature, University of Puerto Rico, Río Piedras Campus, 2016
- Commonwealth of Puerto Rico
- Notary Public
- U.S. District Court, District of Puerto Rico
- Puerto Rico Bar Association
- Puerto Rico Notary Association (Colegio de Notarios de PR)
