Bost will be responsible for driving the event division’s strategy, as well as leading its 120 employees, which work in offices across countries including the UK, Greece, France, India, Australia, Hong Kong, the USA and the Netherlands.
The move comes following the company’s acquisition of international travel business Griffin at the end of last year, as well as a focus on enhancing the group’s overall management structure.
Graham Ramsey, chief executive of ATPI Group, said: "The development of our events operation and the appointment of Peter Bost is a strategic decision to ensure we continue to lead the events market on a global scale."
Peter Bost, head of global events, ATPI Group added: "We are a world-leading group travel and events business and are particularly renowned for our work across the previous ten Olympic, Paralympic and Winter Olympic Games, a successful relationship that has been on-going since 1998.
"As part of a larger global company we have access to specialist events teams in key locations around the world, and the opportunity to both grow our portfolio as well as applying our knowledge of the complex logistics required for major international tournaments to corporate event and incentive requirements. It is a very exciting time for our business."