Profile
Stephan Sielaff is currently the Chief Executive Officer at Lenzing AG since 2023.
He is also the Co-Managing Director & Chief Operating Officer at Archroma Germany GmbH since 2015.
Previously, he served as the Chief Operating Officer at Archroma Management GmbH.
Stephan Sielaff active positions
| Companies | Position | Start |
|---|---|---|
| LENZING AG | Chief Executive Officer | 2022-03-31 |
Archroma Germany GmbH
 Archroma Germany GmbH Chemicals: Major DiversifiedProcess Industries Part of SK Capital Partners, Archroma Germany GmbH is a specialty chemicals company committed to innovation, quality, service, cost-efficiency, and sustainability. The company is based in Wiesbaden, Germany. The CEOs are Hanspeter Gethöffer, Roland Michael Waibel, Stephan Sielaff. The private company was founded in 2013. | Chief Executive Officer | 2015-02-09 |
Former positions of Stephan Sielaff
| Companies | Position | End |
|---|---|---|
Archroma Management GmbH
 Archroma Management GmbH Chemicals: SpecialtyProcess Industries Archroma Management LLC manufactures color and specialty chemical products used for brand and performance textile specialties, packaging and paper specialties, and coatings, adhesives and sealants. The company was founded in October 2013 and is headquartered in Reinach, Switzerland. | Chief Operating Officer | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| LENZING AG | Process Industries |
| Private companies | 2 |
|---|---|
Archroma Management GmbH
Archroma Management GmbH Chemicals: SpecialtyProcess Industries Archroma Management LLC manufactures color and specialty chemical products used for brand and performance textile specialties, packaging and paper specialties, and coatings, adhesives and sealants. The company was founded in October 2013 and is headquartered in Reinach, Switzerland. | Process Industries |
Archroma Germany GmbH
Archroma Germany GmbH Chemicals: Major DiversifiedProcess Industries Part of SK Capital Partners, Archroma Germany GmbH is a specialty chemicals company committed to innovation, quality, service, cost-efficiency, and sustainability. The company is based in Wiesbaden, Germany. The CEOs are Hanspeter Gethöffer, Roland Michael Waibel, Stephan Sielaff. The private company was founded in 2013. | Process Industries |
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