For decades, Kimberly Jentzen has worked behind the scenes with some of Hollywood’s most recognized talent. Actors from Oscar-winning films like Oppenheimer and The Notebook. Performers who’ve shared the screen with Leonardo DiCaprio and Tom Hanks. But Jentzen isn’t just an acting coach. She’s spent her career studying something far more universal than performance: the mechanics of human courage.
And what she’s discovered applies just as much to the boardroom as it does to the stage.
According to Jentzen, every person falls into one of three categories when they meet the world: feeler, fighter, or hider. Feelers connect and relate. When conflict arises, they stay open and listen. Fighters step up and step in. They’re willing to advocate, to lead, to take a stand. But hiders? They pause. They protect. They wait. And in doing so, they miss the very moments that define them.
“Hiding isn’t who you are,” Jentzen explains. “It’s a pause on becoming who you are.”
The Cost of Self-Protection
Jentzen’s work isn’t rooted in abstraction. She points to research from Work Life and HRD America showing that fear costs companies $36 billion annually — the equivalent of losing $100 million every single day. That’s not just about hesitation in decision-making. It’s about avoided conversations, unspoken ideas, and leaders who perform rather than connect.
The consequences show up everywhere. In teams that sidestep difficult discussions. In professionals who downplay their insights to avoid risk. In leaders who project confidence on the outside while feeling disconnected on the inside.
“You don’t miss life all at once,” Jentzen says. “You miss it each time you feel a painful tug.”
That tug, she argues, is the signal. It’s the moment when you know something matters — and you choose safety over authenticity anyway. Over time, those moments add up. And what’s lost isn’t just opportunity. It’s purpose. It’s the thing only you can give.
Why Actors Understand Fear Better Than Most
Jentzen’s client roster extends far beyond Hollywood. She works with entrepreneurs, medical professionals, lawyers, and executives. But her background in actor training offers a unique lens. Actors, she notes, are people who learn to face rejection constantly. They succeed not because they lack fear, but because they’ve trained to move through it.
“People think actors aren’t afraid of being vulnerable,” Jentzen says. “It’s just the opposite. They succeed because they train to feel, to fight, and to move through fear.”
That training is what separates performative confidence from grounded presence. It’s the difference between someone who can deliver a polished presentation and someone who can hold a room when the stakes are high. And it’s a skill that can be learned.
The Practice of Courage
Jentzen is clear: courage is not a personality trait. It’s a practice. Every meaningful choice, every win, happens because someone was willing to face fear. And that willingness can be cultivated.
Her method involves putting people on the edge of their fear — not to break them, but to create breakthroughs in how they lead, connect, and show up. The goal isn’t motivation. It’s skill development. The kind that changes how you engage, how you’re experienced, and who you become under pressure.
For feelers, that means learning how to fight. For fighters, it means learning how to feel. And for hiders, it means coming out and discovering who they really are.
“Hiding happens when you don’t yet know how to trust your own emotions and actions,” Jentzen explains. “And every time you hide, you feel a painful tug.”
What Becomes Possible
The outcomes Jentzen describes are tangible. Teams that no longer avoid hard conversations. Leaders who feel grounded instead of performative. People who show up and step up instead of holding back the very thing they’re here to give.
This is what organizations want from their leaders. It’s what leaders want from their teams. And it’s what most people want from themselves.
But it requires more than intention. It requires practice. It requires learning to recognize the moments when fear is in the driver’s seat — and choosing differently.
“Life isn’t about holding tightly to what you have,” Jentzen says. “It’s about movement. And the only real failure that could happen in life is if you were to miss it.”
When the Moment Comes
Jentzen’s message is direct: the moment will come. The high-stakes conversation. The decision that matters. The opportunity that requires you to step forward instead of stepping back.
The question is whether you’ll be ready. Whether you’ll have trained the skill of courage enough to trust yourself in that moment. Whether you’ll still be hiding — or finally, fully there.
For Jentzen, the work is about ensuring that when the moment arrives, you’re not just present, you’re grounded. You’re connected. And you’re no longer letting fear decide what you’re capable of giving.
