Henry Stewart is the founder and Chief Happiness Officer of London-based training business Happy Ltd. Happy was rated one of the top 20 workplaces in the UK for 5 successive years and now helps other organisations create happy workplaces. Henry was listed in the Guru Radar of the Thinkers 50 list of the most influential business thinkers in the world. ""He is one of the thinkers who we believe will shape the future of business"", explained list compiler Stuart Crainer. His book, The Happy Manifesto, was published by Kogan Page in 2012 and short-listed for business book of the year."