Julian Treasure is a sought-after and top-rated international speaker. Collectively his five TED talks on various aspects of sound and communication have been viewed more than 50 million times. His talk How To Speak So That People Want To Listen is in the rare group that has over 20 million views on TED.com alone, placing it in the top 10 TED talks of all time.

Julian's first book Sound Business is the seminal work on creating intentional, effective business sound, now in its second edition and also published in Japanese. His second book, How To Be Heard, is a practical guide to improving the vital personal communication skills of speaking and listening. The book includes many simple exercises; interviews with experts; and potent, transformational concepts gleaned from 30 years' experience as a speaker with a passion for listening.

Julian has been widely featured as a sound and communication expert in the world's media, including TIME Magazine; The Economist; The Times; and many international TV and radio stations and podcasts. Julian is a Liveryman of the Worshipful Company of Marketors, a Fellow of the Royal Society of Arts and a long-time musician, remembering with affection his two 1981 BBC John Peel sessions (the bands were Transmitters and Missing Presumed Dead). He lives in Orkney, Scotland with Jane and their daughter Holly.