Wolfgang Wienand

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Wolfgang Wienand to Join Lonza as New CEO

Lonza has appointed Wolfgang Wienand as its new CEO. He will join the company during the summer of 2024 and succeed Albert M. Baehny, who took on the additional responsibility of interim CEO in October 2023 while the search for a permanent CEO took place.

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"We Want to Be a Big Fish"

The CDMO (contract development and manufacturing organizations) business has a bright future, of that Siegfried CEO Wolfgang Wienand is certain. The economic advantages alone speak for this compared to in-house production by the pharmaceutical companies themselves. Although Siegfried has already reached sufficient critical size within its industry, he sees the company continuing on its growth path. The goal is to take over an even larger share of the value chain from pharmaceutical companies in the future.

Free Virtual Event

Batteries and Hydrogen: Competitors or Partners?
CHEManager Spotlight

Batteries and Hydrogen: Competitors or Partners?

17 September 2026 | Reserve your spot to learn where solid-state batteries and green hydrogen are headed—and how leading teams are turning them into scalable energy storage solutions.