Mark Greenhalgh

Mark Greenhalgh is an accomplished professional with extensive experience in law enforcement and consultancy. Currently serving as the Chief Executive Officer and Director of Research & Analysis at LOCATE International, Mark plays a vital role in assisting families of unsolved missing persons. Mark's previous positions include Executive Director at MJG Consulting, Trustee at Magpas Air Ambulance, and Head of Business Change for the Digital Forensics Programme at the Police Digital Service. Notable achievements include serving as Detective Chief Superintendent and Head of Crime & Vulnerability at Cambridgeshire Constabulary, leading numerous strategic initiatives, and being a recognized expert in crisis negotiation. Mark holds a Master of Science in Criminal Psychology & Police Leadership from the University of Portsmouth and is also involved in academia as a guest lecturer and advisor in areas related to missing persons.