James B. Bucher Named Chief Legal Officer and Corporate Secretary of Zentalis Pharmaceuticals

James B. Bucher was named Chief Legal Officer and Corporate Secretary of Zentalis Pharmaceuticals on August 26, 2025, according to an SEC filing.

NameJames B. Bucher
RoleChief Legal Officer and Corporate Secretary
CompanyZentalis Pharmaceuticals
IndustryBiotechnology
LocationSan Diego, CA
MoveAppointment
DateAugust 26, 2025
Sourcean SEC filing

Zentalis Pharmaceuticals appointed James B. Bucher as Chief Legal Officer and Corporate Secretary effective September 18, 2025, succeeding Andrea Paul. (Source: an SEC filing.)

Who is the Chief Legal Officer and Corporate Secretary of Zentalis Pharmaceuticals?

James B. Bucher took the Chief Legal Officer and Corporate Secretary role at Zentalis Pharmaceuticals in August 2025, as reported by an SEC filing. Legal leadership changes often, so check Zentalis Pharmaceuticals’s own leadership page for the latest. If you know of a newer move, tell us and we will update the directory.

More legal leadership moves at Zentalis Pharmaceuticals

Other general counsel moves in August 2025

Browse every appointment in the General Counsel Directory.

Source: an SEC filing. InhouseBlog summarizes publicly reported general counsel moves and links to the original report.

Does this information need updating? Email us at info@inhouseblog.com.