Diane Bitzel – Biography
Last update: March 31, 2026Executive profile
Diane Bitzel joined BSI Group in 2026.
Diane Bitzel is currentlyChief Technology Officer at Calisen - View - Calisen org chart
Non-Executive Director at BSI Group - View - BSI Group org chart
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- At Calisen, Diane Bitzel has 34 colleagues including Catherine O'Kelly (CEO), Kath Durrant (Director)…
- At BSI Group, Diane Bitzel has 87 colleagues including Susan Taylor Martin (CEO & Director), Tim Livett (Director)…
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- In the Business Services industry, Diane Bitzel has 25,825 colleagues in 1,217 companies located in 66 countries. 12,987 executive movements have been recorded in the last 12 months. Learn more about Business Services.
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