Overview

Rosario’s principal areas of practice are project finance and cross-border transactions in the energy, natural resources, and infrastructure sectors. She advises lenders, development finance institutions, and sponsors on complex project financings across Latin America and the United States.

Credentials

Education

  • Tulane University School of Law, LL.M. (with Distinction), 2019
  • Universidad de Buenos Aires, School of Law, Law Degree (magna cum laude), 2018

Admissions

  • New York
  • Argentina
  • Special Legal Consultant in Washington, D.C.
News & Achievements

Deals & Cases

Vinson & Elkins Represents Tallgrass in $2.5 Billion Sale of Crude Oil Transport Business to Enbridge

Vinson & Elkins, L.L.P. represented affiliates of Tallgrass Energy, LP, in connection with the entry into a definitive agreement for …

September 10, 2026

September 10, 2026 • 1-minute read