Author · Speaker · Podcast Host

Samuel
Griffin III

Faith. Leadership. Thirty years of lessons from the protection world.

Portrait of Samuel Griffin III
About

Protector. Author. Man of faith.

Samuel Griffin III is the founder of Leumas Security Services (since 1996), a Virginia-based security company, and a 30-year security professional. He writes books through Leumas Publishing and manages local teams of security guards through Leumas Security Services.

Earlier in his career, he worked in executive protection for presidential candidates, heads of state, and A-list celebrities — work that taught him, up close, what courage, discipline, and vigilance really cost.

Today he writes and speaks at the intersection of faith and leadership, helping people lead with courage, discipline, and purpose. He is the co-author of Rent-A-Cop Reboot with Theresa M. Caldwell, and the host of the Protected and Purposeful podcast.

At a glance

  • Founder, Leumas Security Services (1996), Virginia
  • 30-year security professional
  • Author via Leumas Publishing
  • Co-author, Rent-A-Cop Reboot (with Theresa M. Caldwell)
  • Host, Protected and Purposeful podcast
Books

Buy direct from the author

Every purchase supports independent publishing through Leumas Publishing. Secure checkout.

Rent-A-Cop Reboot book cover
Nonfiction

Rent-A-Cop Reboot

With Theresa M. Caldwell. A call to reboot the private security industry — higher standards, real professionalism, protectors with a purpose.

Theresa M. CaldwellCo-authored with Theresa M. Caldwell
$19.99
Buy the Ebook
Safety Seal book cover
Children's Book

Safety Seal

With Theresa Caldwell. A children's book about staying safe — illustrated PDF download for families and young readers.

Theresa M. CaldwellCo-authored with Theresa M. Caldwell
Janae MatthewsIllustrated by Janae Matthews
$10.00
Buy the PDF
When A Jailbird Sings book cover
Memoir

When A Jailbird Sings

By Daniel L. Smith, published through Leumas Publishing. A powerful story of redemption.

Daniel L. SmithWritten by Daniel L. Smith
Coming soon to the store
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Forthcoming

Safety Seal and the Helpful Numbers

The next Safety Seal adventure — currently in production from Leumas Publishing.

Coming soon
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Podcast

Protected and Purposeful

Samuel is the host of Protected and Purposeful — faith and leadership from thirty years in protection. Weekly conversations on courage, discipline, vigilance, trust, and leading with humility.

Blog

Faith and leadership, in writing

Companion essays to the Protected and Purposeful podcast — the stories behind the episodes.

Episode 1

Stop Waiting, Start Moving

September 11, 2026

I've spent thirty years standing between danger and the people I've sworn to protect. I founded Leumas Security Services back in 1996, and over the years my work took me from executive protection for presidential candidates and heads of state to leading teams of officers serving clients across the country. If those years taught me one thing, it's this: waiting for the perfect moment is the most dangerous thing you can do.

In protection work, there is no perfect moment. You don't get to pause a threat and ask for better lighting. You assess, you decide, and you move. The training my teams go through is built on one idea: preparation plus decisiveness — prepare relentlessly so that when the moment comes, you don't freeze.

And that is exactly what faith requires.

There's a verse I quote often — Psalm 37:23 in the King James Version: "The steps of a good man are ordered by the LORD." Notice what it says. Ordered steps. Not ordered outcomes. The promise isn't that you'll see the whole road. It's that each step is guided. But you have to take the step. Faith without movement is just wishing.

I've had my share of setbacks. Disappointments. Seasons where I didn't know how things were going to work out. My answer every time was the same: I prayed, I believed, and then I took action. Pray about it. Work on it. Believe in it. Put action behind your faith. That's not just my formula for life — it's a leadership formula.

It's the same message in my book, Rent-A-Cop Reboot, which I wrote with Theresa Caldwell. For decades, the private security industry has been treated as the poor cousin of law enforcement — underpaid, undertrained, underestimated. The industry has to stop waiting for someone to hand it respect and reboot itself: higher standards, real professionalism, officers who see themselves as protectors with a purpose. Don't wait for permission. Build the standard yourself, then live up to it.

Here's something protection work taught me about faith: situational awareness. Most people walk through life on autopilot — phone in hand, head down, completely unaware. A protection professional is trained to do the opposite. Scan. Notice. Anticipate. Spiritually, that's discernment. Paying attention to what's really happening instead of what you wish was happening. Noticing the door that's open instead of staring at the one that's closed.

My teams also do something called advance work. Before a client ever arrives at a venue, the team has walked the routes, checked the exits, and planned for what could go wrong. The principle is simple: you don't rise to the occasion, you fall to the level of your preparation. So build the habit before the crisis, not during it. Advance work is faith with a plan — believing something matters enough to prepare for it before you see the result. You do your part. You move. And you trust God with what you can't control.

So here's my challenge to you in this first episode of Protected and Purposeful: stop waiting for perfect. Take the smallest faithful step today — not the whole staircase, one step. Make the call. Write the first page. Pray the prayer, and then do the thing the prayer pointed you toward.

Your next chapter could begin with one decision you make today. Not tomorrow. Not when the money's right or the fear goes away. Today. Fear doesn't leave before you move. It leaves because you moved.

Listen to the episode, and share it with someone who's been standing still.

Speaking

Bring Samuel to your event

Samuel speaks on faith-driven leadership — courage under pressure, preparation, vigilance, trust, and humility — drawn from thirty years in the protection world.

Available For

Where he speaks

Christian men's conferences
Church leadership and men's nights
Corporate leadership events

Booking

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For availability, topics, and booking inquiries, reach out directly by email.

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Contact

Get in touch

Book inquiries, speaking requests, or just to say hello — email is the fastest way to reach Samuel.