What a Secret Service Interrogator Can Teach You About Building Trust in Sales

Brad Beeler, author of Tell Me Everything and retired Secret Service agent who has conducted more criminal polygraphs than anyone in the agency’s history, was clearing a house on a search warrant when he came across two dogs: a pitbull and a Chihuahua. His focus locked on the pitbull. The stereotype. The threat. Meanwhile, the Chihuahua circled behind him and jumped up, latching onto him right between the legs while his partner stood there laughing. We assign horns and halos fast. Brad learned that lesson with dogs. You learn it every time a prospect shuts down before you finish your introduction. Horns mean danger. Hurtful. Someone here to take from me. Halo means safe. Helpful. On my side. Over 25 years of getting people to confess to federal crimes, Brad discovered something powerful: the same instincts that get hardened criminals to talk work in conference rooms. The techniques that break through with people who have every reason to lie also work on prospects who have every reason to brush you off. Because in both environments, trust determines everything. Why Building Trust With Prospects Is Harder Than You Think Your brain’s been running this horns-and-halos program for 300,000 years. When something rustled in the bushes, you made a split-second decision: climb a tree or fight. That quick judgment kept you alive. The moment you walk into a prospect meeting, their brain assigns you horns automatically. You are the salesperson. The interruption. The person asking for their budget. In their mind, you represent risk before you ever speak. It happens on cold calls. You say, “Hi, this is…” and they are already calculating how to end the conversation. On discovery calls. In demos. At conferences when you introduce yourself. Every single time. You are fighting ancient wiring every time you engage a buyer. So what can you control? The first 90 seconds. How to Build Trust in the First 90 Seconds We remember first impressions and last impressions. In most meetings, it begins and ends with a handshake. Brad puts antiperspirant on his right hand. He warms his hands before entering a room. He holds eye contact for one second. Faces the person straight on. Slows his pace. Lowers his tone. It sounds mechanical. But every one of these micro-decisions either confirms horns or begins to build a halo. Wet handshake? You’re nervous, unprepared, not confident in what you’re selling. Avoiding eye contact? You’re hiding something or you don’t believe in your own pitch. Talking too fast? You’re trying to get something past them before they catch on. When you control these variables, people’s guard comes down faster. You’re giving their brain evidence that maybe, just maybe, you’re not the threat they assumed you were. The Trust-Building Technique Most Salespeople Get Wrong Brad would sit across from murder suspects and open with one line: “I need you to help me understand.” Humans are hardwired to explain. When you position yourself as the learner, something shifts. They become the expert. Their guard drops. They start talking. Most salespeople walk in ready to educate. Your deck. Your case studies. Your demo. You’re there to prove you know their problems better than they do. Sometimes that works. But think about what it communicates: “I already know what’s wrong with your business. I just need you to agree with me and sign here.” Instead, try: “Walk me through what happens when your team processes a new order.”“Help me understand how you’re handling onboarding right now.”“What’s your biggest bottleneck?” Invert the dynamic. You’re not there to impress them. You’re there to learn from them. Once buyers start explaining their world, they reveal what matters. The workaround their team built. The spreadsheet that breaks every month. The process leadership thinks is automated but is completely manual. That’s the information that moves your deal forward. How to Build Rapport Before the Real Conversation Starts Before interrogating two suspects, Brad bought them food. Popeyes for one. McDonald’s for the other. Twenty-two dollars total. The next day, the woman’s on a jail call: “Yeah, they got me with the McDonald’s. That’s why I confessed.” It was not about the food. It was about comfort. Lowering the guard. Creating what Brad calls a confessional environment where people feel safe telling the truth. You’re probably not buying prospects lunch before your first call. But the principle still applies. Show up five minutes early so they don’t feel rushed. Ask about their weekend before diving into business. Acknowledge that you know their time is valuable. Turn your camera off if they seem uncomfortable on video. Send the agenda beforehand so there are no surprises. These are small friction eliminators. They signal: I’m not here to ambush you. I’m not trying to catch you off guard. We’re having a conversation, not a pitch. The prospect who feels safe...