Wolfgang Wienand

Chief Executive Officer at LONZA GROUP AG

Net worth: 8 M $ as of 2026-06-29

54 year

63 connections

Health Technology

Consumer Services

Process Industries

Profile

Wolfgang Wienand (born 22 February 1972) is a German manager and former world-class fencer. He competed in the individual and team foil events at the 1996 and 2000 Summer Olympics. Since 2019 he serves as Chief Executive Officer and President of , a Swiss-based global chemical-pharmaceutical company.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
LONZA GROUP AG 0.02%	2025-12-30	11,706 ( 0.02% )	8 M $	2026-06-29
METTLER-TOLEDO INTERNATIONAL INC. 0%	2026-03-08	183 ( 0% )	233 784 $	2026-06-29

Wolfgang Wienand active positions

Companies	Position	Start
METTLER-TOLEDO INTERNATIONAL, INC.	Director/Board Member	2023-10-31
LONZA GROUP AG	Chief Executive Officer	2024-06-30
Siegfried AG Siegfried AG Chemicals: AgriculturalProcess Industries Manufactures chemical products	Chairman	-
Mountwitten Verwaltungs GmbH	Corporate Officer/Principal	-
Mountwitten Capstone Gmbh & Co. KG	Corporate Officer/Principal	-

All active positions of Wolfgang Wienand

Former positions of Wolfgang Wienand

Companies	Position	End
SCHOTT PHARMA AG & CO. KGAA	Director/Board Member	2024-11-30
SIEGFRIED HOLDING AG	Chief Executive Officer	2024-02-29
EVONIK INDUSTRIES AG	Corporate Officer/Principal	2009-12-31
Mettler-Toledo International Finance, Inc. Mettler-Toledo International Finance, Inc. Industrial MachineryProducer Manufacturing Manufactures scale and balances	Director/Board Member	-
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See the detail of Wolfgang Wienand's experience

Training of Wolfgang Wienand

Experiences
Positions held

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Private companies

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Linked companies

Private companies	14
Mettler-Toledo International, Inc. Mettler-Toledo International, Inc. Medical SpecialtiesHealth Technology Manufactures and supplies precision instruments	Health Technology
Lonza Group AG Lonza Group AG BiotechnologyHealth Technology Develops and manufactures, biologics, biopharmaceuticals, small molecules & health ingredients	Health Technology
Siegfried Holding AG Siegfried Holding AG Pharmaceuticals: MajorHealth Technology Develops and manufactures active pharmaceutical ingredients, dosage forms & biopharmaceutical substances	Health Technology
Universität zu Köln Universität zu Köln Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Siegfried AG Siegfried AG Chemicals: AgriculturalProcess Industries Manufactures chemical products	Process Industries
University of Bonn University of Bonn Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
École des Hautes Études Commerciales de Paris École des Hautes Études Commerciales de Paris Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Evonik Industries AG Evonik Industries AG Chemicals: Major DiversifiedProcess Industries Operates as a holding company with interest in the manufacturing of specialty chemical products	Process Industries
Mettler-Toledo International Finance, Inc. Mettler-Toledo International Finance, Inc. Industrial MachineryProducer Manufacturing Manufactures scale and balances	Producer Manufacturing
Siegfried GmbH Siegfried GmbH Miscellaneous Commercial ServicesCommercial Services Provides digital content strategy, media products and consulting services	Commercial Services
SCHOTT Pharma AG & Co. KGaA SCHOTT Pharma AG & Co. KGaA Medical SpecialtiesHealth Technology Develops and manufactures ampoules, cartridges, vials, glass and polymer syringes to pharmaceutical & biotech industries	Health Technology
Siegfried Dinamiqs AG
Mountwitten Verwaltungs GmbH
Mountwitten Capstone Gmbh & Co. KG