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Halcyon's 52:52:52 campaign on Twitter, starting in early 2020, will help you address 52 issues with 52 responses over 52 weeks.

A Mundane Comedy is Dominic Kelleher's new book. Extracts will appear on this site and on selected social media during the second quarter of 2020. Please feel free to get in touch with any questions about the book.

Part consultancy, part thinktank, part social enterprise, Halcyon helps you prepare for and respond to personal, organisational and societal change.

Our Company



Halcyon, which is a private limited company, registered in Belgium, is led by its founder, Dominic Kelleher

Dom Kelleher

Dominic is currently also Global Growth Markets Knowledge Leader at EY and is a former director of and senior independent adviser to PwC, specialising in market intelligence, megatrends/futurism, business development and knowledge management (KM).

Dominic served as a senior adviser to AIESEC, the global student federation and was lead author of three British Standards Institution (BSI) knowledge standards. He then led the multinational European Committee for Standardisation team that published a European KM good practice guide, co-authored a European guide on Virtual Organisations and was a named contributor to a major IBM study on business trends. More recently Dominic has been a member of the BSI panel co-developing the first ISO global KM standard.

Halcyon also works with a growing number of partners, advisers and mentors. These currently include:

  • Accountant: EV Consult
  • Financial Adviser: Fry
  • Web Designer: makeyour-point
  • Mentors: Retired business leaders in Belgium and UK

Halcyon is also developing a network of like-minded individuals - please contact us if you are passionate about values, ideas, trends and insights and enjoy conversations about the trends shaping society, full of wonder how the world around you might be improved, even in very small ways, and driven to do something about it.