Founder · strategic adviser
Mark Bayley-Smyth
Former Siemens UK Managing Director. Chair, non-executive director, strategic adviser, executive coach and mentor — bringing independent judgement to complex choices.
View Mark’s profileOur people
CIRCLE combines senior leadership experience with carefully selected specialist expertise. You get the right people around the work — without unnecessary layers.
CIRCLE is led by Mark Bayley-Smyth and Debbie Taylor. Together, they bring complementary experience across board leadership, organisational strategy, executive development, coaching, mentoring and facilitation.
Founder · strategic adviser
Former Siemens UK Managing Director. Chair, non-executive director, strategic adviser, executive coach and mentor — bringing independent judgement to complex choices.
View Mark’s profileLeadership · coaching · facilitation
International operational leader, executive coach, mentor and facilitator with a track record of developing people, teams and service-led organisations.
View Debbie’s profileTrusted associate network
Our trusted associates are experienced practitioners selected for their judgement, credibility and ability to deliver. We shape each team around the brief, maintaining clear leadership and one accountable CIRCLE relationship throughout.
Coaching, facilitation, organisational development and programme delivery expertise matched to the assignment.
Senior people with practical experience, selected for fit rather than drawn from a generic bench.
Clear leadership, consistent quality and accountable delivery from first conversation to measurable outcome.
Tell us what you are working through and we will shape the right response.
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Whether you are commissioning public-sector support, leading an organisation or navigating a senior role, CIRCLE brings clear thinking, practical challenge and delivery-focused support.
CIRCLE Leadership
Strategy · governance · coaching · facilitation · delivery