Related to: 'Ambition Redefined'

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.

Donald Robertson

Donald Robertson is a cognitive-behavioural psychotherapist, trainer and author who specialises in the treatment of anxiety and the use of CBT. He is the author of six books and many articles on philosophy, psychotherapy and psychological skills training.

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.

Eric Schmidt

Eric Schmidt served as Google's CEO from 2001 to 2011. During that time he shepherded the company's growth from a Silicon Valley start-up to a global technology leader that today has over $55 billion in annual revenues and offices in more than 40 countries. Eric is now Google's executive chairman.

Gemma Hartley

Gemma Hartley is a freelance journalist who received her BA in English Writing from the University of Nevada, Reno. Her work has been published in Glamour, The Washington Post, Harper's Bazaar, Women's Health, and The Huffington Post amongmany others. She lives in Reno, Nevada with her husband and three children.

Geoff Colvin

Geoff Colvin is Fortune's senior editor-at-large and is also the author of Talent is Overrated and The Upside of the Downturn. He has served as moderator of the Fortune Global Forum, where he has interviewed Bill Gates, Jack Welch, Herb Kelleher, Peter Drucker and other business legends. Colvin graduated Harvard cum-laude with a B.A. in Economics, and received his MBA from New York University's Stern School.

Hannah Jewell

Hannah Jewell is a pop culture host and editor at The Washington Post, and a former senior writer at BuzzFeed UK, where she became known for her humour writing about gender, her satire of British and American politics. She presented BuzzFeed's live 2016 election night show, which was watched by nearly 7 million people. Born in the UK, she grew up in California and did her undergraduate study at UC Berkeley in Middle East Studies, then moved to the UK for an MPhil in International Relations and Politics at Cambridge. Now, she combines her background in history and politics with her love of the internet to write about remarkable women of the past with an accessible, hilarious, and sometimes sweary style.

Hazel Gale

Hazel Gale is a master practitioner of cognitive hypnotherapy, author and ex-athlete. Having competed internationally as a kickboxer and boxer, achieving World and National titles in the two sports respectively, she's well-versed in both the drive to succeed and the anxiety that can so often come hand-in-hand with that. In her practice and in her writing, Hazel aims to help others emerge victorious from their own battles, whatever they may be. Fight is Hazel's first book. It explores the psychology of self-sabotage while taking you on her journey, and offers a practical guide to reclaiming your self-control.

Hilton Catt

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

Howard Marks

Howard Marks is co-chairman and cofounder of Oaktree Capital Management, a Los Angeles-based investment firm with $100 billion under management. He holds a bachelor's degree in finance from the Wharton School and an MBA in accounting and marketing from the University of Chicago. In the 2015 Forbes rankings, Marks was ranked the #338 richest person in the United StatesOaktree Capital Management is a leading global alternative investment management firm with particular expertise in credit strategies. The firm was formed in 1995 by a group of individuals who had been investing together since the mid-1980s in high yield bonds, convertible securities, distressed debt, real estate and control investments. Today, Oaktree comprises over 900 employees in Los Angeles (headquarters), New York, Stamford, Houston, London, Paris, Frankfurt, Amsterdam*, Dublin*, Luxembourg*, Dubai, Hong Kong, Tokyo, Singapore, Seoul, Beijing, Shanghai and Sydney. It has 31 portfolio managers with average experience of 23 years and over 700 years of combined investment experience. Among Oaktree's global clients are 75 of the 100 largest U.S. pension plans, over 400 corporations around the world, over 350 endowments and foundations globally, 16 sovereign wealth funds and 38 of the 50 primary state retirement plans in the United States.

Iain Maitland

Iain Maitland has been a professional writer since 1987. He has written over 50 books, mainly on business, and been published as far away as Russia, India, Japan, USA and Australia. He has also written for the Sunday Times, Which? and the Financial Times amongst many others.

Jim Loehr

Jim Loehr is the chairman and CEO of LGE Performance Systems. He is the author of 12 books, including the bestselling Stress for Success.

John Knell

John Knell (Author) John Knell, along with Richard Reeves, are co-founders of the Intelligence Agency, a strategy and research consultancy. Their roster of clients includes BT, Accenture, Sky, PricewaterhouseCoopers, NESTA, PepsiCo, the Arts Council, Orange and the BBC. They are both contributors to the Whitehall Top Management Programme.

Jonathan Rosenberg

Jonathan Rosenberg joined Google in 2002 and managed the design and development of the company's consumer, advertiser, and partner products, including Search, Ads, Gmail, Android, Apps, and Chrome. He is currently an advisor to Google CEO Larry Page.

Judy Bartkowiak

Judy Bartkowiak's training courses and coaching practice have helped thousands of people to apply the skills of NLP in their everyday lives. She is a qualified NLP Trainer, NLP Master Practitioner, NLP Sports Practitioner, NLP Business Practitioner and NLP Children's Practitioner.

Kathryn Sollmann

For 15 years Kathryn Sollmann has been a recognized leader in helping women navigate the many stages of work and life while juggling two major caregiving roles-for children and aging parents. Through Kathryn's entrepreneurial venture, 9 Lives for Women, a blog and coaching practice, she has moved theconversation away from merely the pros and cons of work vs. motherhood to a more significant one: firmly establishing the link between work and a woman's ability to achieve long-term financial security. Her emphasis on women's financial independence has generated event-sponsorship funding from corporate wealth-management giants, including AXA Advisors, Fidelity, Raymond James, Cigna and Wells Fargo. With good humour, no-nonsense delivery, and a unique ability to educate and motivate, Kathryn is a frequent speaker, seminar leader, and inspirational voice for women in all work and life stages.

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.

Ken Honda

Ken Honda is a bestselling author of self-development books in Japan. His expertise comes from owning and managing several businesses, including an accounting company, management consulting firm, and a venture capital corporation. His writings bridge the topics of finance and self-help, focusing on creating and generating personal wealth and happiness through deeper self-honesty. Ken's much-sought-after advice has been the impetus for thousands of people to take action toward self-realization, allowing them to work and live from a position of strength and solvency. Ken also provides ongoing support through mentoring programs, business seminars, therapeutic workshops, and correspondence courses.To date, Ken has published more than 110 books, has recorded weekly podcasts for 4 years, and has held seminars and conferences all over Japan for the last 12 years. He is the highest paid professional speaker in Japan. His seminars attract up to 1,000 people and sell out within an hour, and his Japanese website receives more than 250 testimonials and reader comments every day. He is the first person from Japan to be voted into the Transformational Leadership Council, a group of personal and professional development leaders. He is fluent in Japanese and English. He has focused on the Japanese market for 12 years, but is turning his attention to the rest of the world. He currently lives in Tokyo.

Lily Pebbles

Lily Pebbles has been blogging since 2010 and is one of the pioneers of the industry. She's amassed a league of loyal followers of her blog and self-named YouTube channel for content that covers beauty, style and advice. Lily is also the co-creator and co-host of the podcast 'At Home With...'. The F Word is her first book.

Martin Manser

Martin Manser is a professional reference-book editor. He is also a language consultant with national companies and organizations. Martin is Part-time tutor at London College of Communication, University of the Arts London and Part-time visiting lecturer at Buckinghamshire New University.