A personal security detail is a small team that protects one executive at work, at home, and while traveling. Its main job is to stop problems before they happen: it studies threats, plans movements, and removes risk from the leader’s day. Most leaders do not need one. But the number of companies that provide one has jumped since the December 2024 killing of UnitedHealthcare CEO Brian Thompson. A leader usually needs a detail when something changes their risk: a threat, a spike in public attention, travel to an unsafe place, a major business event, or a home address that becomes easy to find. If you are not sure where a leader stands, a threat and risk assessment is the right first step.
Why are more companies asking about this now?
On December 4, 2024, Brian Thompson, the CEO of UnitedHealthcare, was shot and killed outside a New York hotel. He was walking to his company’s investor conference. Police said the attacker had waited for him for several minutes. Thompson had no security with him, and the time and place of the event were public.
Boards across the country asked the same question the next morning: what would happen if this were our CEO? Protection firms reported a rush of calls within hours, and filings since then show a clear shift. One analysis found that the share of large US companies paying for their CEO’s personal security went from roughly a third to more than half in a year. The Security Executive Council, which tracks attacks on executives, reported that 2025 was the worst year on record.
It helps to keep this in proportion. Attacks like the Thompson killing are still rare, and the council’s data comes from news reports, so it is not complete. The honest reading is that the risk is real and growing, but still low for most leaders. That is why the goal is not to buy the biggest team you can find. It is to match protection to the actual risk.
What is a personal security detail?
It is a group of trained professionals responsible for one person, who is called the principal. You will also hear the terms protective detail, close protection, or executive protection. In practice, most companies use them to mean the same thing.
A detail looks after more than the leader’s body. Depending on the risk, it covers the leader’s movement (commutes, flights, hotels), the home and household staff, family members, and information such as schedules and addresses. It does not replace the company’s own security team. It works alongside it.
What does a security detail actually do on a normal day?
The best way to understand it is to follow one day. Say a CEO is speaking at an industry conference in another city.
Weeks before
The team checks who else is attending, whether protests are planned, and what has been posted online about the trip.
A few days before
An advance agent visits the hotel and venue. They find the entrances, the loading areas, the nearest hospital, and a second route out. They agree on a plan with the venue’s own security.
On the day
The driver takes a route that was checked ahead of time. The agents control how the CEO enters the building, usually through a back or staff entrance, so there is no long walk down an open sidewalk.
During the event
One agent stays near the CEO. Another watches the crowd and the doors.
Afterward
The team leaves on a schedule that was not published, and reviews anything that looked unusual.
If it all works, the CEO sees very little of it. That is the point.
What is the difference between a bodyguard and a security detail?
A bodyguard reacts. A security detail tries to make sure there is nothing to react to.
A bodyguard is usually one person whose main skill is responding when something happens. A detail is a team with set roles that studies threats, plans routes, and visits places first. Physical response is the last layer, not the first. The Thompson case shows the gap well: a leader walking alone to a publicized event, with no one checking the route, the timing, or who was watching.
Who is on an executive protection team?
Detail leader
owns the plan and keeps the leader and the company informed.
Protection agents
Stay close to the leader and manage how they move through public spaces.
Advance agent
visit venues, routes, and hotels first and plans entry and exit points.
Driver
handles routes and vehicles. Driving is one of the most predictable parts of an executive’s day, which is why it gets extra attention.
Intelligence analyst
Watch social media and news for anything that could raise the leader’s risk.
On a small job, one person may cover several of these roles.
What types of executive protection are there?
Companies usually choose one model and move between them as risk changes:
Event-based
A team supports specific moments, such as investor days and shareholder meetings. This is the gap the Thompson case exposed.
Travel-focused
Advance work and local protection for unfamiliar or higher-risk trips.
Residential
Protection for the home, family routines, and household staff.
Full-time
A dedicated team that stays with the leader when threats are ongoing.
Many leaders start with something light and scale up. Delta’s executive protection work follows the same step-up approach.
When does a CEO or senior executive need personal security?
No job title or net worth decides it. What matters is what has changed. These are the common triggers:
A high public profile
This is more likely if the company, or its whole industry, is one that people are angry at.
Direct threats or fixated behavior. Threatening messages, unusual contact, or someone who keeps showing up.
Travel to higher-risk places
Away from home, a leader loses the protections they normally rely on.
Big business events
An IPO, layoffs, a lawsuit, a merger, or a public controversy can change public feeling about a company quickly. One utility company’s reported security spending jumped from about $94,000 to over $4.5 million in a year after a wildfire disaster.
Personal information online
A home address or daily schedule that becomes public.
Notice that none of these is “the leader is important.” Importance alone is not a risk factor. Visibility and anger are.
Is executive protection only about physical safety?
No. Online exposure often decides physical risk. Data broker websites can list an executive’s home address, family members, and phone numbers. Someone with a grudge only needs a few of those details and a free afternoon.
A good program also removes personal details from those sites, watches public posts for threats and schedule leaks, secures the home network, and sets a simple rule for how staff confirm unusual requests that appear to come from the leader. That last rule matters because fake voices and videos made with AI are now good enough to fool people.
If a leader’s information is already exposed, record what is out there, start removal requests, review home routines and access points, and tell the police about any direct threat. Keep in mind that removal is rarely permanent, since many sites list people again.
Should a security detail be armed or unarmed?
It depends on the threat, not on a default. Many assignments are unarmed, and armed protection is considered when the threat justifies it.
Gun and licensing rules differ by US state and differ even more between countries. A leader who travels may face different rules on every trip. Check the legal position with a lawyer and your provider before you decide.
How much does a personal security detail cost?
Providers rarely publish rates, because the answer depends on the situation. What drives the price:
- The size of the team
- Hours of coverage and length of the assignment
- The level and type of threat
- How much the leader travels
- Vehicles, equipment, and intelligence support
- Whether the family is covered
Public company filings give a rough sense of the range. Reported spending on a CEO’s personal security runs from tens of thousands of dollars a year for part-time or event support to several million for full-time teams at the most visible companies. Ask any provider for an itemized quote so you can see what each part costs.
What mistakes do companies make?
Most failures are not dramatic. They are small habits:
- Publishing the schedule. Investor days, conference agendas, and a leader’s travel posted on social media all tell a stranger where to be.
- Letting routines become predictable. The same route and the same coffee shop, every day.
- Forgetting the family. A leader’s spouse and children are often easier to find than the leader.
- Treating one assessment as final. Risk changes with the news, the company’s decisions, and the leader’s profile.
- Protecting only the CEO. Other senior leaders are targeted too, and attacks on them are rising.
- Ignoring the leader’s comfort. A detail that gets in the way of work usually ends up ignored. Good protection fits how the leader actually works and stays mostly invisible.
How do you hire an executive protection company?
- Decide who needs protection, including family if their risk is tied to the leader’s.
- Get a threat and risk assessment first, so you know what you are protecting against.
- Choose a model that matches the risk, and plan to review it.
- Check the provider. Ask where their people come from and how they are trained, what licenses and insurance they hold, whether they do advance work and intelligence or only supply people, how they handle confidentiality, who steps in if the lead agent is unavailable, and whether clients with similar risk will vouch for them.
- Review and adjust. Risk moves, and coverage should move with it.
Final thoughts
A personal security detail is a way to reduce risk with planning, information, and trained people, so leaders can focus on their work. The Thompson case showed what a publicly known, unprotected routine can cost. But the risk is still low for most executives, so the right level of protection is the one that matches your actual situation and changes when it does.
Want to know what level fits your leaders? Contact Delta to start with a threat and risk assessment.
