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Praesidio is a globally recognised, specialist online safety agency.

We work to research and design solutions for complex online safety challenges.

We believe that every child has a right to be safe online and to thrive in the digital environment.

Senior Leadership team

Helen King


Dr Zoe Hilton


Elizabeth Curtis

Head of Programmes

Expert Hub:

Paul Phillips

Head of Operational Standards

Dr Elly Hanson

Associate Clinical Advisor

Dr Richard Graham

Consultant Psychiatrist

Helen Roddick

Data Protection Expert

Kerry Akers

Global Protection Advisor

Praesidio People:

Edd Chwieseni

Operations Manager

Chris Paouros

Strategy & Operations

Christopher Attiogbe

Education Associate

Daniella Duncalf

Research Project Officer

Imogen Lee

Youth Participation and Engagement Officer

Nicholas Flessas

Research and Policy Officer

Charlie O’Keefe-Dolby

Youth Participation Officer

Haley Raymond

Research Officer