The non-profit organisation that encourages people worldwide to go vegan for January and beyond

Health coach and personal trainer behind the Instagram phenomenon The Fitness Chef.

Kajal Odedra is an activist and the global communications director of change.org.

Gavin Presman is an expert in how to negotiate collaboratively to craft agreements.

Dr Melita Irving is a London-based consultant and honorary reader in clinical genetics.

Michael Foley is a bestselling popular philosophy author and published poet and novelist.

Tim James is an expert in science, making seemingly complex topics entertaining for all ages.

Jazz musician, journalist and biographer with a focus on music.

Vybarr Cregan-Reid is an academic, broadcaster and highly acclaimed author of crossover science/philosophy/history books.

He is a leading systems thinker, advising both the UK government and the European Environment Agency.

Award-winning environmentalist, author, speaker and founder of City to Sea.

Ruth Aylett is a senior Professor of Computer Science at Heriot-Watt University in Edinburgh.

She is an executive associate of the Edinburgh Centre for Robotics.

Business coach and modern maverick

UK’s foremost gender dysphoria expert

Gael Lindenfield is of the most highly respected personal development experts in the UK.

Jo Usmar is a British author, ghostwriter, and journalist.S he has authored and co-authored eight titles in the bestselling This Book Will Make You... mental-health series.

Fern Taylor is a mindfulness expert and a member of Wake Up - a thriving international community of young people aged 18-35 who practise mindfulness and social action.

Manchester-based personal trainer and expert nutritionist.

Oli Doyle is one of the world's leading mindfulness experts.