John Castles – Biography
Last update: April 1, 2026Executive profile
John Castles is currently
Chief Product Officer at RenPSG - View - RenPSG org chart
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The colleagues of John Castles
Company Colleagues
- At RenPSG, John Castles has 15 colleagues including Joseph Fisher (CEO), David Shaughnessy (Director)…
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- In the Software industry, John Castles has 58,673 colleagues in 4,695 companies located in 74 countries. 31,659 executive movements have been recorded in the last 12 months. Learn more about Software.
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