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Leaders 2026
William O'Neil
William O'Neil
Key details
Job title:
Managing Partner, Chicago
Firm:
Winston & Strawn
Jurisdiction:
US
Services:
Trade Secrets
Type:
Contentious
Rationale:
USA Trade Secrets 2025: Notable
Level:
Senior-level
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Ex-Winston partners join Fenwick for ‘dynamic’ and ‘collaborative’ culture
Winston & Strawn promotes four to partner
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Partner
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Co-Chair IP Practice
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Michael Elkin
Partner, former firm Vice Chairman
Winston & Strawn
profile
Ron Rothstein
Partner
Winston & Strawn
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