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The team at Tomo is a mix of leading clinicians, technical developers and designers. We are passionate about mental health, and have spent the last three years developing tools that work for you.


Gus Booth-Clibborn
Co-Founder and CEO

Gus oversees business development, management and sales for Tomo. He previously designed and fundraised research programmes at the Woolf Institute, University of Cambridge where he also studied. Prior, he spent three years consulting for investors in the energy and mining sectors across the African continent.

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Fahad al Saud
Co-Founder & CSO

Fahad manages science and research, coding and product development for Tomo. Fahad is a UCL-trained neuro-biologist who worked at Dr James Briscoe’s developmental neurobiology lab at the National Institute of Medical Research (now the Francis Crick Institute).He has also advised a fund on biotech and med-tech investments, one of which went to IPO.


Paolo Valdemarin

Paolo is a digital industry veteran who has worked with startups for 27 years. He is director of Activate Media, a co-founding partner of startup studio Activate Capital, and co-founder of the State of the Net conference in Italy. He manages development teams in London and Delhi.

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Eddie Heywood
Operations Manager

Eddie has worked across a range of industry sectors in assurance, finance and office administration roles at PwC, Deloitte, and RBS. He spent the last 4 years working for a high-end Events company organising some of London's most prestigious and complex events. His job involves ensuring the rest of the team have the resources and information to work at their best.

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Dr Chi-Chi Obuaya
Clinical Director

Chi-Chi is Tomo's Clinical director, joining the team in 2018. He is a consultant psychiatrist working with the NHS in London and in private practice. He is also works with digital psychiatric service Psychiatry UK. He graduated from Royal Free & University College Medical School in 2005, holds an International Health BSc from UCL and an MBA from Imperial

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Remi Friedman
Product Manager

Remi has experience spanning media, consumer products and production. Working for both start-ups and corporations like CBS, she is passionate about enhancing the customer experience. Previously, she was product and planning manager at the recipe-kit company Gousto where she worked for three years. She holds a Bachelors in consumer advertising and studio art.

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Duncan Knight 
Commercial advisor

Duncan started working with Tomo in February 2017. He is a 2 time co-founder and business advisor with 25 years experience. Previously he was CEO & CTO of HealthTech startup. MyCognition. Duncan advises Tomo on commercial strategy. He is an active member of the TLA Health Working Group.