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Specialist threat advisory for prominent individuals, families and the advisers who protect them.

We are retained to provide ongoing behavioural threat oversight for prominent individuals, boards and family offices.

Unwanted attention. Persistent messages. Someone who feels too close for comfort. Defuse Global helps prominent individuals and their advisers understand what's really happening — separating genuine threat from noise and advising proportionate next steps. Clear judgement. Calm decisions. Confidence restored.

When prominence brings risk

If you’re prominent — through wealth, position, or achievement — attention is part of life. Sometimes that attention becomes intrusive. Occasionally, it becomes concerning.

You may be dealing with:

  • Someone taking an unhealthy interest in you or your family
  • Strangers knowing more about your private life than feels reasonable
  • Messages that don’t sit right — but it’s unclear which ones matter
  • Online activity that raises questions about intent or reputation
  • A persistent sense of uncertainty shaping decisions and daily life
  • Doubts about whether your home and loved ones are genuinely secure
  • Not knowing who to trust when something feels wrong

What makes these situations difficult isn’t always what’s happening. It’s not knowing what it means, or whether it warrants action.

Left unresolved, that uncertainty has a cost. It narrows judgement, erodes confidence, and quietly reshapes how you live.

Start with clarity

Most families don’t realise how much personal information about them is already publicly accessible.

Our Digital Exposure Assessment shows you exactly what information is available online, where it appears, and how it could be used by someone with hostile or unhealthy intent.

Within 72 hours, you’ll have:

  • a clear picture of your exposure
  • an understanding of what actually matters
  • a proportionate plan for reducing risk

Clarity replaces guesswork. And informed decisions replace anxiety.

Adviser resources

If you are a professional adviser supporting prominent individuals or families, we’ve developed dedicated resources for advisers to help you recognise when specialist behavioural threat and risk investigation may be appropriate.

Our adviser materials are designed to support — not complicate — your client relationships.

Wealthy women on private jet
Philip is an expert in problem-solving threats emanating from the online environment. He has a unique skill set derived from several years of work with Members of Parliament and other high-profile individuals. There are few, if any, individuals in the country with the experience of Philip in this field of work.
Simon Causer former Head of Security at The City of London Corporation
For those advising individuals and organisations on threat risks, it's essential to understand who and what one is dealing with. Philip Grindell’s decades of real-world experience mean his voice is ignored at your and (more importantly) your client’s peril.

Julian Pike Lawyer and Head of Reputation Management and Sport at Farrer & Co
Defuse Global's ability to identify, analyze, and assess online hate and targeted threat is genuinely first class. It has allowed us to make smarter, more proportionate decisions - strengthening defense and deterrence around the Principal and their family while protecting the security budget and ensuring financially prudent outcomes.

At a personal level, Philip is the person who tells me whether my client is actually in danger, and if so, what to do about it.

He won’t oversell, he won’t undersell- he’ll just tell me the truth. That clarity and integrity are invaluable. Defuse’s regular reporting provides calm, evidence-based reassurance, cutting through noise and unfounded concern. On one occasion, their rigorous, scientific assessment enabled appropriate escalation to law enforcement, resulting in a decisive outcome.

Defuse Global is now a trusted part of our protective ecosystem, and I would recommend them without hesitation.
CSO US-based Private Family Office
Our purpose

To help people feel safe enough to live freely

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We've done this before

I created Parliament's threat assessment team after Jo Cox MP was murdered. My team stopped a planned terrorist attack. I was trained by the same experts who protect world leaders.

The people I work with come from intelligence services, counter-terrorism, and forensic psychology. We've handled situations where getting it wrong wasn't an option.

When you're dealing with something serious, you want people who've seen it before. We have.

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Your situation, not a template

Every threat is different. A stalker behaves differently from a disgruntled employee or someone fixated on your family. The response has to match.

We assess what's actually happening, build a plan that fits your life, and give you clear steps you can act on. No generic protocols. No security theatre. Just practical measures that address your specific situation.

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Complete confidentiality

I've held the highest government security clearances and been trusted with matters of national security. Discretion isn't a policy – it's how I've worked my entire career.

What you tell me stays with me. I'll be straight with you about what I think, what I can do, and what I can't. No overselling. No surprises.

Personal Threat Management - #1 Best Seller

Personal Threat Management is a practical guide for professionals required to make sound judgements about personal risk — often in conditions of uncertainty, pressure, and incomplete information.

Drawing on decades of frontline experience, Philip Grindell explains how to distinguish between behavioural noise and genuine threat, and how to respond proportionately before situations escalate unnecessarily.

Rather than promoting security activity for its own sake, the book focuses on understanding behaviour, intent, access, and trajectory — the factors that determine whether concern warrants action or reassurance.

Written for security practitioners, law enforcement, legal advisers, HR professionals, and others responsible for supporting at-risk individuals or organisations, the book provides clear frameworks, evidence-based insight, and real-world examples drawn from complex, high-consequence cases.

If your role involves assessing concern, advising decision-makers, or protecting people without overreacting, Personal Threat Management is a reference you will return to repeatedly.

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