Ron Kaim has left Tonic to become a senior business consultant for platform connectivity at SimCorp.
In his new role, Kaim will be responsible for connecting external systems and solutions.
Kaim joined Tonic as a consultant and business analyst in January 2023.
Before that he was a business analyst in securities finance for UK-based firm CFX Consulting.
He has also held senior roles at S&P Global (formerly IHS Markit), Standard Chartered, State Street, Lloyds, HSBC and ABN AMRO.