• John Golds

  • Partner
  • John’s passion is helping organisations and individuals realise their potential. He is a Chartered Psychologist with a Masters degree in ergonomics and a verified British Psychological Society Assessor for Level A & B training in occupational testing. John’s earlier career involved working for a major UK test publisher followed by British Telecom and the Burton Group (now Arcadia) where he worked as an internal consultant with responsibility for senior management assessment and development. John became a Director of Castleton in 1998 having worked as an independent consultant for 8 years. He has worked with a broad spectrum of clients drawn from many sectors including Retail, Financial Services, IT, Telecoms, Travel, Utilities and the Public sector and has developed expertise in the design and implementation of selection, assessment and development strategies. John has extensive experience in developing bespoke psychometric instruments and is regularly called upon to advise organisations on their use of occupational tests and their contribution to the recruitment, assessment and development of talent. John lives in West Sussex and is married with two children. He is an avid reader (Fantasy and Sci-Fi) and a keen golfer.
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  • Jon Kendall

  • Partner
  • Jon’s early career was with British Telecom as a telecommunications engineer, technical trainer, training manager, management trainer and internal consultant. As an internal consultant he worked in collaboration with line managers to support the implementation of organisational change initiatives such as customer care and total quality management. In 1990 he left BT to work as an independent management and organisational development consultant, working with a variety of clients - mostly large organisations in IT and utilities - on issues of learning, development and change. He became a partner with Castleton Consulting in 1998, focusing since then on developing products and services based around creating the conditions for personal and organisational effectiveness. Jon has a somewhat intermittent interest in taking part in triathlons – he has entered the 2013 Hever Castle half-ironman event having last taken the plunge in the Windsor triathlon of 1999. Outside this punishing schedule his time is taken up with tending a vast collection of seashells he keeps on permanent display on beaches throughout the world.
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