Business & corporate
Mergers and acquisitions and corporate advice.
Explore this practice in ChicagoBakerHostetler
BakerHostetler’s Chicago office advises companies in manufacturing, technology, retail, biotechnology and other industries. Its local work includes mergers and acquisitions, intellectual property, commercial and privacy litigation, employment, immigration and digital-asset risks.
Offices & contact
Practice areas
Commercial litigation
Commercial, privacy and class-action litigation.
Explore this practice in ChicagoIntellectual property
Intellectual property matters.
Explore this practice in ChicagoEmployment & labor
Workforce advice and employment law.
Explore this practice in ChicagoImmigration
Employment-related immigration.
Explore this practice in ChicagoTechnology & AI
Privacy and digital-asset legal risks.
Explore this practice in ChicagoAttorneys
The available sources identify these attorneys. This is a partial roster; the firm’s website may list additional people.
Leif R. Sigmond Jr.
Partner-in-Charge
The firm’s published partner-in-charge contact for Chicago.
Profile sources
Reviewed October 26, 2026. Facts and affiliations can change.
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Listings describe firms’ published services. Inclusion and sponsored placement are not recommendations or ratings. Contact a firm directly to discuss your legal needs.