LAWYER PROFILE

John Sullivan

Global 2026

Ranked in 1 practice area

Activate your profile

Showcase what sets your firm apart and elevate how your ranking is seen by legal buyers.

Get in touch

Chambers Review

Provided by Chambers

Chambers Global Guide

General Counsel: USA - Global Market Leaders

Spotlight
Spotlight

Individual Editorial

John Sullivan is Executive Vice President, General Counsel and Corporate Secretary at Costco Wholesale Corporation. John leads the company’s global legal and governance functions. He has held the role for many years and is a long-standing member of Costco’s executive leadership team. His responsibilities span corporate governance, regulatory matters, litigation oversight and support on a wide range of operational issues across the group’s international footprint.

Use Chambers content

Interested in reusing Chambers content? Speak to us about licensing.

Contact us

Ranked Individuals at Costco Wholesale Corporation (1)

Global Market Leaders

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership