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Helping you achieve personal & professional success

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About us


Through his Ireland, UK and Australia based company GCM Advisory, and operating as, Simon helps organisations and leaders unlock, build and sustain business, leadership, brand and mindset growth through his coaching, consulting, training, publications, speaking and e-learning programs.
Simon started out as a tri-qualified commercial lawyer who, also as an entrepreneur, has built and sold out of technology, luxury items and travel companies. He has also been a C-suite (NANA Development Corporation, Dell, BHP, Xilinx) executive and has sat on five boards, across different industries, four continents over 27 years. He is also co-founder and partner of
Simon is an acclaimed Keynote Speaker, including in Australia, US, UK/Ireland, Canada & China: including World Forums; Ireland TechConnect 2019; Northern Ireland Small Business Conference 2019; Brand Forum London 2019; Start Up, Scale-up Summit – UK 2020; Bogu Investment Summit – China, 2021.

Simon is a strategic leader who develops a clear plan, and engages others in pursuing the objectives. He is creative and challenges others to achieve.

About our


We help you avoid roadblocks, pitfalls and mistakes to unlock your potential and create transformational change so you can optimise your growth journey.

Simon provides many programs deliverable in 1 hour online, ½ or 1-day interactive sessions with workbooks, breakouts and polls. Also available in 2-3-day Executive Education formats. Example programs include:

Business Growth

  • 7Ps of Deal-making
  • 7Ps of Sustainable Selling
  • Heart & Mind of the Negotiator
  • Developing & Implementing Strategy
  • Navigating Change
  • Virtual Sales Excellence
  • Customer Service Success

Leadership Growth

  • Managing Virtual Teams
  • Building & Growing an Effective Team
  • Marshall Goldsmith Coaching to Drive Business Growth
  • Creating a Clear Purpose

Brand Growth

  • Role of Brand Valuation in Driving Strategic Growth
  • Putting Brand at the Heart of Your Financial Strategy
  • Value Proposition Dvt

Personal Growth

  • Managing Career Success
  • Resilience
  • Meaningful Networking & Relationship Building
  • Effective Communication & Trust Building
  • Authentic Influence & Persuasion
  • Motivation & Positive Focus
E: | W:
Dublin: +353 1 253 0715 | London: +44 203 026 0052 | Belfast: +44 289 142 2079
Office 5 | Unit 1 | Block K | Grant’s Road | Greengoue Business Park | Rathcoole | Co Dublin | D24 YP95