JP

Julio Pietrantoni, Business Attorney in the United States

focused on Business and M&A

Dedicated business attorney.

Practices in

Are you Julio Pietrantoni?

This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.

Claim this profile — free

Quick answer

Julio Pietrantoni is an attorney based in the United States. The practice focuses on Business and M&A. Currently practicing at O'Neill & Borges LLC.

Based in
the United States
Experience
attorney
Known for
Business · M&A
  • Handles Business and M&A matters from the United States.
  • Recognized with Lawyer of the Year — Corporate and M&A Law, San Juan (Puerto Rico) (2025).

About Julio Pietrantoni: Julio Pietrantoni is an attorney based in the United States. The practice focuses on Business and M&A. Currently practicing at O'Neill & Borges LLC.

Areas of practice

Legal matters Julio takes on

Julio concentrates on business and m&a. Each area below outlines the kind of case Julio handles, typical outcomes to expect, and how the intake process starts.

Business cases nationwide

Julio takes business matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Julio agrees to represent you.

M&A cases nationwide

Julio takes m&a matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Julio agrees to represent you.

Biography

Meet Julio Pietrantoni — business lawyer in the U.S.

Julio Pietrantoni is an attorney based in the United States. The practice focuses on Business and M&A. Currently practicing at O'Neill & Borges LLC.

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.

Working with Julio on a business matter

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…

Clients Julio works with

Julio reviews new inquiries case-by-case for business and m&a matters in the United States.

Recognition

Recognition and thought leadership

Julio has received 6 formal recognitions from bar associations, industry bodies, and peer-review services.

  • 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

  • Best Lawyers in America — Banking and Finance Law

    2026

  • Best Lawyers in America — Corporate and M&A Law

    2026

Legal awards and honors

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). Best Lawyers in America — Banking and Finance Law (2026). Best Lawyers in America — Corporate and M&A Law (2026).

Locations

Julio Pietrantoni's office in San Juan

Julio's primary office is at 250 Muñoz Rivera Avenue, Suite 800, San Juan, 00918-1813. In-person meetings are by appointment; a phone intake usually comes first.

Main office

O'Neill & Borges LLC

250 Muñoz Rivera Avenue, Suite 800

San Juan 00918-1813

Open in Google Maps

Client feedback

Client reviews of Julio Pietrantoni

Julio has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

No reviews yet

Only verified clients who have consulted with Julio Pietrantoni can leave a review.

Schedule your consultation

Hiring guide

How to hire Julio Pietrantoni — what to expect in your first consultation

Working with a new business attorney should feel structured. Here's how the first two conversations with Julio usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Julio charges for the initial consult. That fee is credited toward representation if you retain Julio's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Julio will tell you what matters and what doesn't.

Questions to ask a business attorney in your state

A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for Julio

Julio discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Julio confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Julio's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Julio Pietrantoni

  • How much does it cost to hire Julio for a business case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Julio walks through the likely range during the consult so there are no surprises.

  • Does Julio offer a free consultation?

    Julio charges for the initial consult; that fee is credited toward representation if you retain Julio's office. Some business attorneys offer free consults — check Julio's current terms during booking.

  • How long do business cases in this state typically take?

    Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Julio gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Julio take my case if I'm outside the area?

    Julio evaluates matters case by case. If the venue is outside Julio's regular jurisdictions, the intake call will confirm whether direct representation or a referral makes more sense.

  • What should I bring to my first meeting with Julio?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Julio will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Julio accepting new business clients right now?

    Julio's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.