Graduating with Honours in Mathematics from Durham University, Peter qualified as a Chartered Accountant with PwC and then worked in senior management and leadership positions across different industries including the P&O Group, The London Stock Exchange, VISA, GEA, Lloyds Register, Sea Containers and DNVGL. During this time he gained extensive experience of leading organisational change, restructuring, post acquisition / merger integration, building & motivating high performance teams and coaching / mentoring at all levels. Peter has lead a number of business turnarounds and worked through two IPO's, several business acquisitions, disposals and MBO's.

Peter's industry experience covers professional services, consultancy, private equity, certification, software development and digitalisation, engineering services, transportation logistics, financial services, brand marketing and the "not for profit" sector. Internationally, he has worked in the UK, USA, Europe, Scandinavia, Singapore, South East Asia, India, Russia, Africa, Middle East and Australia, and recently lived in Singapore before returning in 2017 to his home base in Hamburg.


A native English speaker, Peter is conversational in German and French.


Peter J Callow BSc ACA

Founder and Chief Executive