Biography of Stephan Sienz

Last update: March 9, 2024

Stephan Sienz joined Apollo Global Management in 2017.

Stephan Sienz is currently Vice President, Global Supply Chain at Vacuumschmelze - View - Vacuumschmelze org chart

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In the Metal industry, Stephan Sienz has 13,878 colleagues in 1,031 companies located in 67 countries. 5,844 executive movements have been recorded in the last 12 months. Learn more about Metal.

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