![Wolfgang Wienand](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Wolfgang Wienand
Net worth: 255 137 $ as of 31/12/2025
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 |
|---|---|---|---|---|
| 11/11/2025 | 183 ( 0% ) | 255 137 $ | 31/12/2025 |
Wolfgang Wienand active positions
| Companies | Position | Start |
|---|---|---|
| SCHOTT PHARMA AG & CO. KGAA | Director/Board Member | 04/04/2023 |
| METTLER-TOLEDO INTERNATIONAL, INC. | Director/Board Member | 01/11/2023 |
| LONZA GROUP AG | Chief Executive Officer | 01/07/2024 |
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 | - |
Lonza USA, Inc.
 Lonza USA, Inc. Manufactures pharmaceutical products | Chief Executive Officer | - |
Former positions of Wolfgang Wienand
| Companies | Position | End |
|---|---|---|
| SIEGFRIED HOLDING AG | Chief Executive Officer | 01/03/2024 |
| EVONIK INDUSTRIES AG | Corporate Officer/Principal | 01/01/2010 |
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Training of Wolfgang Wienand
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
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. Manufactures scale and balances | |
Siegfried GmbH
 Siegfried GmbH Provides digital content strategy, media products and consulting services | |
SCHOTT Pharma AG & Co. KGaA
 SCHOTT Pharma AG & Co. KGaA Develops and manufactures ampoules, cartridges, vials, glass and polymer syringes to pharmaceutical & biotech industries | |
Lonza USA, Inc.
Lonza USA, Inc. Manufactures pharmaceutical products | |
Siegfried Dinamiqs AG | |
Mountwitten Verwaltungs GmbH | |
Mountwitten Capstone Gmbh & Co. KG |
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