Atty. Julio Pietrantoni

Atty. Julio Pietrantoni

Julio Pietrantoni is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Corporate and M&A Law. Julio, who practices law in San Juan, Puerto Rico, has been recognized since 2015.

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Profile Summary

About Julio Pietrantoni at a glance

Julio Pietrantoni is a business and m&a attorney, practicing at O'Neill & Borges LLC. Recognitions include Best Lawyers in America — Banking and Finance Law (2026), Best Lawyers in America — Corporate and M&A Law (2026), and Lawyer of the Year — Corporate and M&A Law, San Juan (Puerto Rico) (2025).

Verified attorney profile · Updated June 2026

About

  • Julio Pietrantoni is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Corporate and M&A Law
  • Julio, who practices law in San Juan, Puerto Rico, has been recognized since 2015
  • This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Julio is held by other top lawyers in the same geographic and legal practice area

Practice Areas Explained

Julio Pietrantoni's Areas of Practice

Each practice area below reflects the types of cases Julio Pietrantoni handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Julio Pietrantoni is one of 501,317 business attorneys indexed nationally. Browse business attorneys →

Mergers & Acquisitions

Julio Pietrantoni is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys →

Frequently Asked

Common questions about Julio Pietrantoni

What practice areas does Julio Pietrantoni handle?
Julio Pietrantoni focuses on business, m&a. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How can I contact Julio Pietrantoni for a consultation?
You can contact Julio Pietrantoni directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Julio Pietrantoni received?
Julio Pietrantoni's notable recognition includes: Best Lawyers in America — Banking and Finance Law; Best Lawyers in America — Corporate and M&A Law; Lawyer of the Year — Corporate and M&A Law, San Juan (Puerto Rico); Lawyer of the Year — Banking and Finance Law, San Juan (Puerto Rico); Lawyer of the Year — Banking and Finance Law, San Juan (Puerto Rico).

Awards

Best Lawyers in America — Banking and Finance Law
- 2026
Best Lawyers in America — Corporate and M&A Law
- 2026
Lawyer of the Year — Corporate and M&A Law, San Juan (Puerto Rico)
- 2025
Lawyer of the Year — Banking and Finance Law, San Juan (Puerto Rico)
- 2021
Lawyer of the Year — Banking and Finance Law, San Juan (Puerto Rico)
- 2018
Lawyer of the Year — Corporate and M&A Law, San Juan (Puerto Rico)
- 2016

Reviews

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