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Patrick C. Woolley IP & IP LitigationShares Client Philosophy

Patrick C. Woolley

As chair of Polsinelli’s Intellectual Property Department, Patrick C. Woolley has helped to grow the firm's practice from its inception to one of the largest IP practices in the nation. In addition to management and leadership, Pat is skilled in high-end litigation, venture capital, private equity and opinions. In his…
tthorp
August 20, 2025
Jack R. Wilson, IV LitigationPatentShares Client Philosophy

Jack R. Wilson, IV

Jack Wilson is a patent litigator who has secured victories for clients in patent-heavy venues across the country. As a U.S. Army veteran with a technical background in computer engineering, clients appreciate his real-world outlook, actionable advice, and pragmatic approach to the practice of law. Jack oversees case teams and…
tthorp
August 20, 2025
P. Prestin Weidner AutomotiveTax

P. Prestin Weidner

Prestin Weidner’s practice primarily involves federal and state tax structuring, planning and advice for business transactions, mergers and acquisitions, investment transactions, real estate transactions, recapitalizations, the formation of partnerships, joint ventures and other business entities, employment agreements and non-qualified deferred compensation plans, and equity and equity-based compensation plans. He also…
tthorp
August 20, 2025
Hillary H. Holmes Capital MarketsEnergy & Natural ResourcesM&AWomen

Hillary H. Holmes

Hillary Holmes is co-chair of the firm’s Capital Markets practice group and a member of the firm’s Securities Regulation & Corporate Governance, Mergers & Acquisitions, ESG, and Energy & Infrastructure practice groups. Hillary serves as co-partner-in-charge of the Houston office and as a member of the firm’s Executive Committee. Hillary…
tthorp
August 20, 2025
Marc Zwillinger Cybersecurity & PrivacyShares Client Philosophy

Marc Zwillinger

Marc Zwillinger is the founder and managing member of ZwillGen PLLC where he counsels clients on issues related to the laws governing Internet practices, including issues related to ECPA and FISA, data privacy, information security, third-party data demands, content moderation, collection and use of alternative data, deployment of AI, and…
tthorp
August 20, 2025
Laura F. Cooper Dispute ResolutionLitigationWomen

Laura F. Cooper

Laura is an accomplished class action litigator with over twenty-five years of experience defending complex cases. She regularly represents global clients in a wide variety of industries in the defence of class actions including with respect to privacy and cyber-security, competition, securities and consumer issues. Laura is Chair of Fasken’s…
tthorp
August 20, 2025
Katie Leesman Energy & Natural ResourcesFinanceWomen

Katie Leesman

Katie Leesman counsels clients on complex business transactions, with an emphasis on energy project finance, public-private partnership (P3) projects, project development and acquisition, related financings, and associated federal and state energy regulatory matters. Katie is experienced with numerous project technologies, including commercial, utility-scale, residential-scale photovoltaic systems, and community solar projects.…
tthorp
August 20, 2025
Donald S. Zakarin IP & IP LitigationMedia & Entertainment

Donald S. Zakarin

Partner Donald Zakarin is Chair Emeritus for Pryor Cashman's Litigation, Co-Chair the Music Group and the M+E Litigation Practice, and is a member of the firm’s Intellectual Property, Media + Entertainment, and Digital Media Groups. He has tried dozens of cases to both juries and judges around the country, including…
tthorp
August 20, 2025