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Board of directors

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Michael Brock

Michael Brock, Chairman of the board of directors SuperSonic Imagine, appointed in November 2016, was the CEO of the Danish company BK Medical, a leader in ultrasound technology in the area of urology and surgery.

Mr. Michael Brock had been Managing Director and President of B-K Medical A/S at Analogic Corporation and served as its Chief Executive Officer. Previously, he served as President of GN Otometrics, a subsidiary of GN Resound A/S. In 1979, he joined Bruel & Kjaer, the original parent company of B-K Medical, where he headed the Sales & Marketing Group covering the entire Sound & Vibration segment. He was subsequently promoted to President of the Sound & Vibration Division and was later appointed President of the Environmental and Transducer Divisions as well. In 1997, Mr. Brock joined the GN Group as President of Madsen Electronics A/S, a smaller company within the Audiologic Measuring Equipment business. Under his aegis, the company developed into the world's leading manufacturer of diagnostic hearing and balance instrumentation and software. In 2001, Madsen Electronics was renamed GN Otometrics A/S, one of GN's four core business areas today.

Mr. Brock holds a Master of Science degree in Electronic Engineering, Acoustics, from the Technical University of Denmark.


Ghislaine Gueden

Ghislaine Gueden

Ghislaine Gueden has more than 36 years of operational experience with US group Xerox, a key player in technologies and services.

She held responsibilities in sales, finance, marketing and human resources. She joined the executive committee in 1999 as Marketing Director and as Human Resources Director in 2004. In 2010 she took over responsibility for development, remuneration and social benefits within the Human Resources Division at the European headquarters, in London.

In 2012, she was appointed President of Xerox France, where implemented a successful sales policy in a highly competitive environment and implemented great transformations by shifting the company from technologies towards services.

Since 2018 she is a member of the Supervisory Board of GEREP, a brokerage and management firm in the field of social protection. She also developed a coaching and management consulting business targeted towards business leaders.

A graduate of the EDHEC Business Scholl, Ghislaine is also a certified HEC coach.



Michelangelo Stefani



Patricia Dolan



Antoine Bara


Internal rules and procedures of the board of directors

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