Gerhard Koestler – Biography
Last update: January 20, 2026Executive profile
Gerhard Koestler is currently
Chief Information Officer at Raisin - View - Raisin org chart
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The colleagues of Gerhard Koestler
Company Colleagues
- At Raisin, Gerhard Koestler has 33 colleagues including Tamaz Georgadze (CEO), Andreas Haug (Director)…
Industry Colleagues
- In the Financial Services industry, Gerhard Koestler has 59,570 colleagues in 4,103 companies located in 107 countries. 28,706 executive movements have been recorded in the last 12 months. Learn more about Financial Services.
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Through the switchboard, call Raisin at +49 307 ... and ask for Gerhard Koestler.
