David Frost is an Emeritus Fellow at Wolfson College, Cambridge, UK. He founded and directed the HertsCam Network which provided support for teacher leadership in schools in the UK and internationally.

Judy Durrant was a schoolteacher before leading postgraduate courses and school development projects at Canterbury Christ Church University, UK for nearly three decades.

Val Hill is a former assistant headteacher of a Hertfordshire secondary school and has coordinated the HertsCam Network.

Gary Holden has worked as a teacher, school principal, Academy Trust CEO, local authority adviser and school inspector in a career spanning almost 40 years.

Amanda Roberts has been a school principal before becoming an academic and senior leader at the University of Hertfordshire's School of Education, UK.