Same major. Same firm. Same adventurous spirit. Twin CPAs Garrett and Griffin Johnston have charted remarkably similar journeys. From conference rooms to high-country trails, they know that life is simply better when you have a built-in adventure partner who’s matched your stride since day one.

Raised in south Denver, the Johnstons both attended Colorado State University and majored in accounting. “All of our background information is copy and paste,” Griffin jokes. 

Summer internships with Deloitte led to job offers for both. Seven-plus years later, both are still with the firm – Garrett as an accounting and reporting advisory manager and Griffin as an audit manager – proof that their professional lives have stayed just as synchronized as their personal ones.

Adventure Partners From Day One

Long before they were CPAs, the Johnstons were Colorado kids with a backyard that begged to be explored. Whether fishing, hunting, camping, or golfing, if it involved fresh air and a little grit, they were in.

Now sharing a south Denver home that they purchased together as second-years at their firm during the pandemic housing boom, they’ve found an outdoor activity to love in every season. Their shared home base makes it easier to coordinate their adventures – not to mention store the significant volume of gear that’s required.

Garrett describes a basement that’s filled with rows of shelving units holding tents, sleeping bags, backpacks, and hunting equipment. What doesn’t fit on the shelves is laid out on tables. 

“The basement is pretty full,” Griffin admits.

In the spring 2026 issue of NewsAccount, now available digitally, the Johnston twins reflect on where their personal and professional paths have taken them and what they’ve learned from some of their most memorable adventures. 

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