In construction, the cornerstone is the first stone set. Every other stone is positioned off of it. Get it right, and everything built on top of it stands for generations.
Scripture calls Christ the cornerstone. We named our team with that in mind, because everything we build is positioned off of Him.
The Cornerstone Group was founded on a conviction most real estate teams talk about and few are built to deliver: people come before property. Every client who calls us is standing inside one of the biggest transitions of their life. A new job across the country. A growing family. A house that got too quiet. A chapter ending, and another one beginning that they can't quite see yet. The transaction is genuinely the easy part. Walking a family through the transition, that's the work. And we don't treat that work like a job. We treat it like a calling, because that's exactly what it is.
Our founder, Brett Reasoner, learned that the hard way. At 34, in a single year, he lost his marriage, his job, his home, and was diagnosed with cancer. He asked God why. The answer came from his 12-year-old daughter, Brianna, who looked at him and said maybe he should be grateful, because God got him through all of it. His daughter reframed his entire life in one sentence. He started his real estate license from a hospital bed and rebuilt everything on faith, family, and a promise: everything God carried him through would be used to carry someone else. Before real estate, Brett spent more than a decade guiding executives and their families through relocations across the country, with concierge-level care and the kind of discretion those families never have to ask for. Three years after that hospital bed, he ranks in the top 1% of real estate professionals in America, was selected as a Founding Agent for SERHANT's launch into Colorado, and leads a team of agents chosen for one thing before all others.
Character.
Every agent here has walked through their own hard seasons and come out the kind of person who shows up for someone else's. They'll tell you the truth even when it's not what you hoped to hear. They'll fight as hard for a first home as a fifteenth. They'll guard your privacy like it's their own, because your business stays your business. And they'll still pick up your call two years after closing, because to us, you were never a file. You were someone God put in front of us to serve.
Faith is our operating principle. People are the cornerstone of what we do. It's all aligned together, and it goes by one name: stewardship. We don't own this business. We steward it. The clients we're trusted with, the team we're building, the platform behind us, all of it was given. The more we get, the more we get to give. And whether you share our faith or not, you're welcome here, and we'll serve you exactly the same. Wholeheartedly.
Behind that conviction stands SERHANT, the most-followed real estate brand on the planet. When we bring your home to market, it doesn't get shared with a neighborhood. It gets placed in front of millions: the executive scrolling in Manhattan, the family researching schools from Austin, the buyer planning a move from halfway around the world. That reach, delivered by neighbors who know why the sunset hits different from a back porch in Colorado.
So whether you're moving across the street, across the country, or into a season of life you didn't plan for, know this: you won't be a transaction here. You'll be the reason this team exists, and we'll steward your next chapter like it matters eternally. Because we believe it does.
We don't move houses. We move people.
Meet the team below. Every one of them lives what you just read, so choose whoever you feel most comfortable with and reach out. Or contact Brett directly at 720-483-4497, it's really him.
Founding Agent - Team Lead the Cornerstone Group
Real Estate Broker
Broker Associate
Broker Associate
Broker
Realtor
Broker Associate
Broker Associate
Broker Associate
Broker Associate
Broker Associate
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September 16, 2026
An in-depth feature on Brett's resilience through adversity and his heart-centered approach to real estate that puts people before transactions.
September 16, 2026
How Brett guides families and executives through major life transitions with strategy, discretion, and a deep understanding of what home really means.
September 16, 2026
A profile on how Brett's corporate relocation background and personal journey through adversity inform his client-first approach to real estate.
September 16, 2026
An in-depth look at Brett's journey from addiction and adversity to becoming a top-performing agent while maintaining his corporate career.
September 16, 2026
How Brett's decade of corporate relocation experience and personal story of rebuilding shape the way he serves families and executives through major transitions.
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