Sam Tatam is Head of Behavioral Science at Ogilvy Consutling in London, a practice that combines leading research in cognitive psychology and behavioural economics. Sam's experience stems from a background in Organizational Psychology and brand strategy. Today, he brings this thinking to Ogilvy's clients across the globe, developing behavioural interventions and shaping the communications of some of the world's most powerful brands and organizations. Sam has a Bachelors in Psychology from the University of Syndey, and a Masters in Organizational Psychology from Macquarie University.

Mariel Beasley is a co-founder of Duke's Common Cents Lab, a nonprofit research hub whose aim is to increase the financial well-being for low-to-moderate-income people living in the United States. Mariel is also a Senior Applied Researcher at the Center for Advanced Hindsight. Her previous work experience includes Boulder County Housing and Human Services, Peace Corps-Dominican Republic, and Nagle & Associates, a consulting firm for nonprofits and charitable foundations. Mariel holds a Master of Public Policy degree from Duke University, where she also teaches a course on applying behavioral insights to municipal policy.

Jen Lerner is the Thornton F. Bradshaw Professor of Public Policy, Decision Science, and Management at the Harvard Kennedy School and Co-Founder of the Harvard Decision Science Laboratory. In addition to her roles at Harvard, Professor Lerner served in a Pentagon assignment from 2018-2019 as the Navy's first Chief Decision Scientist and as Special Advisor to the U.S. Chief of Naval Operations. Lerner serves on a diverse set of boards, including the scientific advisory boards for two corporations in the machine learning and decision making space (Accolade, Inc. and OnCorps, Inc.) as well as the Faculty Steering Committee for Harvard's Mind-Brain-Behavior Initiative. Jen received her PhD in psychology from the University of California – Berkeley.

Josh Wright is the Executive Director at ideas42. In addition to responsibility for the organization overall, Josh focuses on designing and implementing behavioral solutions to problems in financial services, poverty, healthcare, and education. Josh has extensive experience in the for-profit, non-profit, and public sectors; industry experience in financial services, media and entertainment, housing, and youth development; and functional expertise in business strategy, new business development, and new venture creation. Immediately prior to joining ideas42, Josh headed up the Office of Financial Education and Financial Access at the United States Department of the Treasury. Previously, Josh held positions at the Center for Community Change, Booz Allen and Hamilton's Commercial Management Consulting business, and was a Senior Executive at Bertelsmann's Random House. He holds a BA in Economics from Wesleyan University and an MBA from the Yale School of Management.

Nir Eyal writes, consults, and teaches about the intersection of psychology, technology, and business. The M.I.T. Technology Review dubbed Nir, "The Prophet of Habit-Forming Technology." Nir founded two tech companies since 2003 and has taught at the Stanford Graduate School of Business and the Hasso Plattner Institute of Design at Stanford. He is the author of the bestselling book, Hooked: How to Build Habit-Forming Products and Indistractable: How to Control Your Attention and Choose Your Life. In addition to blogging at NirAndFar.com, Nir's writing has been featured in The Harvard Business Review, TechCrunch, and Psychology Today. Nir is also an active investor in habit-forming technologies. Some of his past investments include Eventbrite (NYSE:EB), Refresh.io (acquired by LinkedIn), Worklife (acquired by Cisco), Product Hunt, Marco Polo, Presence Learning, 7 Cups, Pana, Kahoot!, Byte Foods, FocusMate, and Anchor.fm (acquired by Spotify). Nir attended The Stanford Graduate School of Business and Emory University.

Guy Champniss is a consultant and academic, Founder of Meltwater Consulting, and behavioural science lead to award-winning US energy and behaviour tech company, Enervee. He is a visiting professor of consumer behaviour at IE University's School of Human Sciences and Technology in Madrid. Guy is focused on the application of social psychology and behavioral science in consumer contexts, with a specific focus on creating prosocial consumer behaviour. Guy works across a number of sectors, including banking, healthcare, education, market research, FMCG and technology.

Guy co-authored 'Brand Valued: How socially valued brands hold the key to a sustainable future and business success' (Wiley & Sons), and his award-winning research on prosocial consumer behaviour has been published in Technological Forecasting and Social Change, Energy Efficiency and Harvard Business Review. Previously, Guy worked in the creative services industries – advertising and broadcast media (in the latter, securing two Royal Television Awards). 

Guy's research in applied behavioural science has been presented at leading conferences (e,.g. EMAC, AMA, ANZMAC) and has been widely published, including in Harvard Business Review. Guy also frequently speaks at conferences on behavioural science and sustainability.Guy holds an MBA (IE Madrid) and a prize-winning PhD in applied experimental social psychology (Cranfield, UK).

Samuel Salzer (@SamuelSalzer) is an independent behavioral design strategist with a focus on applying behavioral science thinking to habit-forming digital products and services. He's partnered with wildly popular apps to encourage good, healthy, sustainable behavior change, some including Lifesum and Deedster. Prior to this, Samuel cut his behavioral teeth at Beteendelabbet, Sweden's leading behavioral consultancy. He's an avid speaker and seminar facilitator, giving talks and workshops on topics related to behavioral design and digital behavior change. He's the creator of Habit Weekly, the go-to place for top curated content on behavioral science and design writings. 

A teaser for the pre-launch of the new podcast, "It's All Just a Bunch of BS".