Role models pictured - Most Influential Women in UK technology 2018

Tennison is CEO of not-for-profit the Open Data Institute, and was awarded an OBE for services to technology and open data in 2014. Previously Tennison was technical architect and lead developer for Legislation.gov.uk and acts as executive director for Open Addresses UK.

Until 2015, Tennison was a member of the Open Data User Group, an independent ministerial advisory group for the Cabinet Office.