Danni Brooke

Lead Investigator of ‘Hunted’ and ‘Celebrity Hunted’, Former Metropolitan Police Officer, Co-Owner & Co-Founder of The OSINT Group & Amazon Bestselling Author of ‘The Girl for the Job’ & ‘Undercover Copper’

Danni Brooke’s Biography:

Danni Brooke is a cybersecurity specialist, intelligence expert and bestselling author whose remarkable career has taken her from frontline policing to becoming one of the UK’s most respected voices on cyber security, open-source intelligence and undercover investigations. Best known as the most deployed female undercover operative in British policing history, Danni combines real-world experience with deep technical expertise to deliver compelling keynote speeches. As Co-Founder and Co-Owner of The OSINT Group, she advises organisations on cyber threats, intelligence gathering and digital resilience, while captivating audiences with extraordinary stories from her career.

Danni began her professional journey as a Metropolitan Police Officer, embarking on a distinguished career that would span more than two decades. During her time in policing, she specialised in undercover operations and intelligence work, gaining extensive experience tackling serious crime and conducting covert investigations. Following her policing career, she transitioned into the private sector, bringing her investigative expertise into the world of cybersecurity and intelligence. In 2018, she became Co-Director of Fortalice Solutions, further establishing herself as a trusted authority in digital defence before co-founding The OSINT Group in 2024.

Alongside her consultancy work, Danni has earned recognition as a two-time award-winning Amazon bestselling author with her acclaimed books, ‘The Girl for the Job’ and ‘Undercover Copper’, which provide fascinating insights into the realities of undercover policing and intelligence operations. She was shortlisted for Cyber Woman of the Year 2025 and is a regular contributor to true crime documentaries, national news outlets, radio discussions and television productions requiring expertise in undercover work, cybercrime and criminal investigations. Her media presence has made her a highly sought-after commentator on security and intelligence matters.

As Lead Investigator on Channel 4’s ‘Hunted’ and ‘Celebrity Hunted‘ since 2015, Danni has become a familiar face to audiences worldwide. Her keynote presentations draw upon a unique combination of operational experience, cyber expertise and leadership insight. Covering topics including OSINT, cyber threats, female leadership and resilience, she has spoken for global organisations, government agencies, law enforcement professionals and major conferences, including LinkedIn in San Francisco and InfoSec Europe, inspiring audiences ranging from students to senior executives.

Why Hire Danni Brooke?

Danni is hired as a speaker for her rare ability to combine gripping real-life undercover experiences with practical insights into cybersecurity, intelligence gathering and organisational resilience. Drawing on decades of operational expertise, she delivers engaging, thought-provoking presentations that educate and inspire audiences across sectors. Having addressed major international conferences, global corporations and public sector organisations, Danni translates complex security concepts into accessible lessons. Her talks offer valuable perspectives on leadership under pressure, risk management, investigation techniques and adapting to an increasingly digital threat landscape.

Danni Brooke’s Career Highlights:

Here are some of the key milestones that define Danni Brooke’s remarkable career:

• 2025 – Shortlisted for Cyber Woman of the Year in recognition of her contributions to cybersecurity and intelligence.
• 2024 – Became Co-Founder and Co-Owner of The OSINT Group, specialising in open-source intelligence and cyber investigations.
• 2023 – Delivered presentations at major industry events including InfoSec Europe, sharing expertise on cyber threats and intelligence.
• 2018 – Appointed Co-Director of Fortalice Solutions, helping organisations strengthen cyber resilience and security awareness.
• 2015 – Became Lead Investigator on Channel 4’s Hunted and Celebrity Hunted, applying real-world investigative techniques to the hit series.
• 2010s – Established herself as a respected media commentator, contributing to documentaries, news programmes and radio discussions.
• Early Career – Joined the Metropolitan Police Service, laying the foundations for a distinguished career spanning policing, intelligence and cybersecurity.