Jeremy D. London M&A

Jeremy D. London

Jeremy London concentrates his practice in the areas of mergers and acquisitions, corporate finance, securities law and general corporate matters in a variety of industries, including health care, energy and telecommunications. Mr. London has represented acquirers, targets and financial advisors in significant transactions, including public and private acquisitions and divestitures,…
tthorp
December 9, 2021
Samuel Lonergan AntitrustCompetition

Samuel Lonergan

Sam Lonergan has a broad practice representing major US and international corporations in a variety of complex matters, including commercial disputes, product liability, antitrust, qui tam matters, and other litigation involving fraud and abuse. He has litigated on behalf of clients in a wide range of industry sectors, including pharmaceuticals,…
tthorp
June 12, 2023
Kevin M. Long Complex CommercialLitigationShares Client Philosophy

Kevin M. Long

As an MBA-trained attorney with a civil engineering background, Kevin Long approaches the practice of law with precision and discipline. He evaluates legal matters through a studied grasp of the client’s business, providing an honest assessment of the litigation options, the potential fees involved, the possible outcomes, and the cost-benefit…
tthorp
February 7, 2022
William RM Long Cybersecurity & PrivacyShares Client Philosophy

William RM Long

WILLIAM LONG is a global co-leader of Sidley’s highly ranked Privacy and Cybersecurity practice and leads the EU Data Protection practice. He also serves on the firm’s COVID-19 Task Force. William advises international clients on a wide variety of GDPR, data protection, privacy, information security, social media, e-commerce and other…
tthorp
February 7, 2022
Nash E. Long EnvironmentalLitigationMVPs

Nash E. Long

Nash is lead counsel for clients in high-stakes litigation across the country, with extensive jury trial, bench trial, and arbitration experience. Such matters have included contract disputes, intellectual property cases, environmental and toxic tort claims, class actions and putative class actions. For example, over the prior 20 years, Nash has…
tthorp
August 20, 2025
Antonio Longo Tax

Antonio Longo

Antonio is a Partner in the tax department and has extensive experience in tax law, with a focus on international, corporate, personal, and employment taxation, as well as in the resolution of tax disputes. Antonio has expertise in audit, tax compliance activities, and tax risk management systems. He also provides…
tthorp
August 20, 2025