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.

#Sustainability What happened in 2019? What's happening in 2020?

Vitality

What's Changing? - Death

Please see recent death-related change below.