Meet our team from offices around the world.
Executive team
![photo of employee](https://www.bi.team/wp-content/uploads/2014/01/David-IMG_8208-1-200x300.jpg)
Professor David Halpern CBE
President & Founding Director
![](https://www.bi.team/wp-content/uploads/2020/04/Rachel-300x300.jpg)
Rachel Coyle MBE
Global Managing Director
![photo of employee](https://www.bi.team/wp-content/uploads/2014/01/Lis-IMG_8714-e1690217272752-300x200.jpg)
Elisabeth Costa
Managing Director, BIT UK
![photo of employee](https://www.bi.team/wp-content/uploads/2014/01/michael_hallsworth_270219_05-300x200.jpg)
Dr Michael Hallsworth
Chief Behavioural Scientist
![](https://www.bi.team/wp-content/uploads/2023/10/Headshot-Naomi-small-290x300.jpg)
Naomi Crowther
Finance Director
![](https://www.bi.team/wp-content/uploads/2023/11/jackielewis-300x300.2e16d0ba.fill-740x620-1.jpg)
Jacqueline Lewis
Nesta Group General Counsel and Company Secretary, Legal Team
![photo of employee](https://www.bi.team/wp-content/uploads/2014/03/Alex-Gyani-colour-web-300x300.jpg)
Dr Alex Gyani
Managing Director, APAC
Management
![](https://www.bi.team/wp-content/uploads/2019/02/Hannah-Brehrendt-IMG_8141-300x200.jpg)
Dr Hannah Behrendt
Director, Health and Wellbeing
![](https://www.bi.team/wp-content/uploads/2019/02/Nida-IMG_9032-300x200.jpg)
Nida Broughton
Director, Economic Policy
![](https://www.bi.team/wp-content/uploads/2016/11/Serene-bio-photo-240x300.jpg)
Dr Serene Koh
Director Singapore
![](https://www.bi.team/wp-content/uploads/2015/07/monica.jpg)
Mónica Wills Silva
Director - International Programmes
![](https://www.bi.team/wp-content/uploads/2017/05/sasha_tregebov_270219_01-1200-300x200.jpg)
Sasha Tregebov
Director, BIT Canada
![](https://www.bi.team/wp-content/uploads/2023/01/Laura-Litvine-BIT-website--214x300.jpg)
Laura Litvine
Director - BIT France
![](https://www.bi.team/wp-content/uploads/2018/09/Abi-Mottershaw-IMG_8594-300x200.jpg)
Dr Abigail Mottershaw
Head of Online Research & Innovation
![](https://www.bi.team/wp-content/uploads/2022/11/Eva-website-pic-300x300.jpg)
Eva Myers
Director - Economic Policy
![](https://www.bi.team/wp-content/uploads/2019/03/Ed-Flahavan-IMG_9895-300x200.jpg)
Ed Flahavan
Director, Home Affairs, Security and Education
![](https://www.bi.team/wp-content/uploads/2019/02/Helen-Brown-IMG_8106-300x200.jpg)
Dr Helen Brown
Interim Director of International Programmes
All staff
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![](https://www.bi.team/wp-content/uploads/2020/01/Tim-Hardy-300x200.jpg)
Tim Hardy
Research Advisor
![](https://www.bi.team/wp-content/uploads/2018/05/Theresa-Marteau-website-299x300.jpg)
Theresa Marteau
Director of the Behaviour and Health Research Unit in the University of Cambridge
![](https://www.bi.team/wp-content/uploads/2023/05/T-House-Photo-300x247.jpg)
Thea House
Associate Research Advisor
![](https://www.bi.team/wp-content/uploads/2021/12/6ABE8FC3-199C-4A46-BD5C-DFFC35B643F5-267x300.jpeg)
Tess Moseley-Roberts
Associate Advisor
![](https://www.bi.team/wp-content/uploads/2022/06/image0-225x300.jpeg)
Taya Jackson
Advisor
![](https://www.bi.team/wp-content/uploads/2021/05/Tash-Woods-Colour-200x300.jpg)
Tash Freeburn
Senior Advisor
![](https://www.bi.team/wp-content/uploads/2022/03/Sujatha-Suze-Krishnan-Barman-e1665142787203-266x300.jpg)
Dr Sujatha Krishnan-Barman
Senior Advisor
![](https://www.bi.team/wp-content/uploads/2023/07/Stuart-Roden-300x300.png)
Stuart Roden
![](https://www.bi.team/wp-content/uploads/2023/07/Dr-Stevie-Jade-Hardy-248x300.png)
Dr Stevie-Jade Hardy
Head of Data, Evidence & Evaluation & Deputy Director - Violence Reduction Network for Leicester, Leicestershire & Rutland
![Default image](https://www.bi.team/wp-content/themes/bit/assets/img/default-image-person.png)
Stephanie Pagnacco
Operations Manager