Roland Busch

High National Level Public Record

Editorial estimate, not verified fact — Disclaimer

Chief Executive Officer and President of Siemens AG

Erlangen, Bavaria, Germany

Data Confidence: 72% · Sources: 1 · Last Updated: Sep 18, 2026

Net Worth ▲: Undisclosed — estimated significant wealth
Reach ▲: 10.0M people
Power ▲: Commands executive leadership over Siemens AG as Chief Executive Officer and President, directing a major industrial technology enterprise.
Influence ▲: Drives technology and corporate strategy at Siemens AG, drawing on a background in physics, high-temperature superconductivity research, and early work on MRI scanner development.
Network ▲: Maintains executive and scientific connections through his long-standing tenure at Siemens AG, where he succeeded Joe Kaeser as CEO and previously collaborated with physicist Günter Ries.
Legacy ▲: Rose through Siemens AG over nearly three decades from a global Research Department project manager in 1994 to Chief Technology Officer, Deputy CEO, and ultimate chief executive.
Trajectory ▬: Stable — first assessment on record.

About

Roland Emil Busch is a German business executive and physicist who serves as the Chief Executive Officer and President of Siemens AG. Born in Erlangen, Bavaria, in 1964, he earned a doctorate in physics from Friedrich Alexander University in 1994 with research on high-temperature superconductivity. Busch joined Siemens in 1994 as a project manager and served as Chief Technology Officer and Deputy CEO before succeeding Joe Kaeser as CEO in 2021.