Related to: 'Defining You'

Andy Cope

Andy describes himself as an author, happiness expert, qualified teacher and learning junkie. He has spent 10 years researching 'positive psychology' culminating in a 'PhD in Happiness' from Loughborough University. He has developed a series of keynotes and courses centreing on themes of happiness and flourishing, which he delivers in businesses and schools across the world. Andy has written several best-selling personal development books, including The Art of Being Brilliant, and is also a best-selling children's author. His Spy Dog series has enjoyed huge global success.

Catherine Kaputa

Catherine Kaputa is the award-winning author of You Are a Brand! and Breakthrough Branding. She is a successful branding strategist and speaker and led the 'I Love NY' campaign. Catherine lives in New York City.

David Mitchell

Born in 1969, David Mitchell grew up in Worcestershire. After graduating from Kent University, he taught English in Japan, where he wrote his first novel, Ghostwritten. Published in 1999, it was awarded the Mail on Sunday John Llewellyn Rhys Prize and shortlisted for the Guardian First Book Award. His second novel, number9dream, was shortlisted for the Booker Prize and the James Tait Black Memorial Prize, and in 2003, David Mitchell was selected as one of Granta's Best of Young British Novelists. His third novel, Cloud Atlas, was shortlisted for six awards including the Man Booker Prize, and adapted for film in 2012. It was followed by Black Swan Green, shortlisted for the Costa Novel of the Year Award, and The Thousand Autumns of Jacob de Zoet, which was a No. 1 Sunday Times bestseller. Both were also longlisted for the Booker. In 2013, The Reason I Jump: One Boy's Voice From the Silence of Autism by Naoki Higashida was published in a translation from the Japanese by David Mitchell and KA Yoshida. It was an immediate bestseller in the UK and later in the US as well.

Donna Dunning

Donna Dunning, PhD, is an author, consultant, certified teacher, and member of the MBTI ® International Training Faculty. She worked as a psychologist for over 20 years, specializing in the areas of career development, learning, and work performance. Donna is the author of more than a dozen publications. Her newest books are 10 Career Essentials and What's Your Type of Career? 2nd edition.

Gary John Bishop

Born and raised in Glasgow, Gary John Bishop moved to the US in 1997. This opened up his pathway to the world of personal development, specifically to ontology and phenomenology in which he was rigorously trained for a number of years before becoming a senior programme director with one of the world's leading personal development companies. His lifelong commitment to shifting people's ability to exert real change in their lives drives him each and every day. He has a no-frills approach that has brought him an ever increasing following, drawn to the simplicity and real-world use of his work. He lives in Florida with his wife and three sons.

Ginny Whitelaw

Dr. Ginny Whitelaw is co-founder of Focus Leadership, LLC, and co-creator of the Focus Balance Energy Indicator (FEBI). A biophysicist by training, she is the former Deputy Manager of the International Space Station Program at NASA, where she was awarded NASA's Exceptional Service Medal for her achievements. She has also served as an adjunct faculty member of Columbia University's Senior Executive program, as well as an executive coach and program director at the Oliver Wyman Executive Learning Center. She lives in Baltimore, Maryland.

Henry Kimsey-House

Henry Kimsey-House is one of the first professional coaches in the field. He is the cofounder and lead designer of the provocative, experiential training programs of The Coaches Training Institute (CTI).

Hilton Catt

Pat Scudamore and Hilton Catt are experienced careers consultants and trainers, and the authors of many successful books on career management.

Isabel Briggs Myers

The late Isabel Briggs Myers devoted her life to the observation, study, and measurement of personality. With her mother, Katharine Briggs, she authored the Myers-Briggs Type Indicator® personality inventory.

Jules Montague

Doctor Jules Montague is a Consultant Neurologist in London, a job she combines with medical work in Mozambique and India each year. Originally from a seaside town in Ireland, Jules studied Medicine at Trinity College, Dublin and moved to London nine years ago.Her clinical sub-specialty is young-onset dementia - patients who develop memory and behavioural changes as early as their 20's. Some of her most challenging work is in the intensive care setting where she sees patients who have suffered catastrophic brain injuries. She writes regularly for the Guardian. Her work has also featured in Granta, Mosaic, Aeon, NME, the Independent, the Verge, the Lancet, and on the BBC.

Karen Kimsey-House

Karen Kimsey-House is the cofounder and CEO of The Coaches Training Institute and among the earliest recognised luminaries in the coaching profession. She founded CTI in 1992 with Laura Whitworth and Henry Kimsey-House. Together they created the Co-Active philosophy of relationships that informs CTI's world-renowned coaching and leadership programs.

Kelly Riggs

Kelly Riggs is an author, speaker, and business performance coach for executives and companies throughout the United States and Canada. He has worked with companies in a variety of industries, with revenues ranging from $3 million to Fortune 500 companies. Recognized as a dynamic, powerful speaker, and successful performance coach in the areas of sales, management leadership, and strategic planning, Kelly is a former sales executive and two-time national Salesperson-of-the-Year with well over two decades of executive management and training experience.

Laura Whitworth

Laura Whitworth was the creator of the Co-Active Model with Henry Kimsey-House and Karen Kimsey-House and a recognised leader in the development of the coaching profession.

Mac Bride

Mac Bride is a successful computer author who brings over 20 years of teaching experience to his writing.

Martin Seligman

Martin Seligman PhD, Professor of Psychology at the University of Pennsylvania and Director of the Positive Psychology Network, gave the Centennial address to the British Psychological Society in 2002 and is an Honorary Professor at the University of Cardiff. A former President of the American Psychological Association, he has written over 20 books including the bestselling Learned Optimism and Authentic Happiness and in 2009 was awarded the British Academy's Wiley Prize in Psychology. He is widely considered the pre-eminent expert on applied psychology in the world.

Matthew Syed

Matthew Syed is a leading columnist and feature writer for The Times and the host of the UK's biggest podcast: Flintoff, Savage and the Ping Pong Guy on BBC Radio 5. Matthew also gives business talks to major international corporate clients including. Before becoming a writer Matthew was the England table tennis number one for almost a decade, three times Commonwealth Champion, and he twice represented Great Britain in the Olympic Games.Matthew Syed's first book, Bounce: The Myth of Talent and the Power of Practice, was shortlisted for the William Hill Sports Book of the Year. His second, Black Box Thinking, was a Sunday Times No.1 bestseller. He has also published a collection of his award-winning sports columns in The Greatest.

Naoki Higashida

Naoki Higashida was born in Kimitsu, Japan in 1992. He was diagnosed with severe autism in 1998 and subsequently attended a school for students with special needs, then (by correspondence) Atmark Cosmopolitan High School, graduating in 2011. Having learnt to use a method of communication based on an alphabet grid, Naoki wrote The Reason I Jump when he was thirteen and it was published in Japan in 2007. He has published several books since, from autobiographical accounts about living with autism to fairy tales, poems and illustrated books, and writes a regular blog. Despite his communication challenges, he also gives presentations about life on the autistic spectrum throughout Japan and works to raise awareness about autism. In 2011 he appeared in director Gerry Wurzburg's documentary on the subject, Wretches & Jabberers.

Nigel Cumberland

Nigel Cumberland is a founding partner of the London based Silk Road Partnership, which provides a range of coaching/mentoring services across the Gulf, Europe and Asia. Clients include the World Bank, Google, Standard Chartered Bank, Commerzbank, Bureau Veritas, Dubai Government, Malaysian Government and Macquarie Bank. He has held various C-Level and Managing Director positions with a number of multinationals and sat on a number of Boards of Directors.

Patricia Scudamore

Pat Scudamore and Hilton Catt are experienced careers consultants and trainers, and the authors of many successful books on career management.

Paul Jenner

Paul Jenner is a writer and journalist specializing in lifestyle subjects. He lives with his partner, three horses, two dogs and two sheep, in the foothills of the Spanish Pyrenees, where, when he's not working, he enjoys hiking, riding, cycling, sailing, swimming, diving and snowboarding. His other books include Teach Yourself Living Longer, Living Well and Teach Yourself Happiness.