Meet our Staff

Matt Cooper (Coop DeVille)

CEO | Operations Manager

“Coop” is the Co-Founder of Legion of Speed and a multifaceted talent in the motorcycle world. When he’s not managing Legion Motorsports, Coop serves as the admin and creative powerhouse behind ChampSchool, ChampU, and the N2 National Endurance Series. An accomplished rider, he holds an Expert racing license across multiple clubs and occasionally hits the track himself.

Beyond racing, Coop drives many of the marketing and video campaigns that shape the riding industry, blending his creativity and technical expertise to elevate motorcycle education and competition.

Dave Stiefvater

Technical Manager | Coach

Dave is one of our top coaches, bringing a wealth of experience and enthusiasm to every session. An avid extreme sportsman, Dave’s adventurous spirit knows no bounds. A former pro mountain boarder, he’s equally passionate about off-road exploration on his dirt bike—though good luck finding him when he’s off-grid!

A skilled machinist by trade, Dave’s versatility extends beyond the track. Whether it’s coaching, exploring, or crafting, there’s not much Dave can’t do. His dynamic background and can-do attitude make him an invaluable part of the team.

Lindsay Abeyta-Cooper

Registration & Merchandising

Lindsay is the driving force behind the scenes, ensuring everything runs smoothly—without her, the whole operation might just fall apart! A lover of music, tacos, and caramel macchiatos from Starbucks, Lindsay brings a vibrant energy to the team.

With a degree in Accounting and a new role with Boulder County, Lindsay’s dedication and organizational skills are unmatched. Kind-hearted and passionate, she’s a steadfast supporter of the sport, tirelessly working behind the scenes to make every event a success.

Norman Dehm

COACH

Norman has been a competitive force in motorcycle racing since 1995, participating in numerous organizations and categories, including AMA Pro Racing, WSMC, AFM, MRA, WERA, SMRI, AHRMA, and Legion SBK, reaching the pro-level nationals. Beyond competing, Norman has managed both a motorcycle track day school (Pacific Track Time) and a race team (OCMoto.com Racing), showcasing his deep commitment to the sport.

As a formally trained adult educator in corporate and athletic settings, Norman brings a unique ability to tailor his coaching to each rider's learning style. His approach focuses on building strong rapport and prioritizing the key elements of riding technique, ensuring each rider’s growth and success on the track.

Dan Parker

COACH
Dan Parker is the kind of person everyone loves to have around. Known for his kindness and approachability, he’s not only an incredible coach but also an even better friend. Dan is a master of small-displacement bikes, making him the go-to expert for riders looking to refine their skills on smaller machines. When he’s not coaching for Legion, you’ll find him spending quality time with his kids or battling it out in mini-moto races. His passion for riding and helping others shines through in everything he does.

Josh Baker

COACH
Josh is an avid racer and a master of small-displacement bikes, with multiple club championships and a consistent presence on the podium in the lightweight classes. With years of coaching experience, Josh is a regular contributor to Yamaha Champions Riding School (YCRS) when they visit High Plains Raceway each year.

His vast knowledge of riding skills, combined with his experience traveling the country with pro teams, makes him a well-known figure in the riding community. Josh’s expertise and dedication to the sport make him an invaluable coach and a respected mentor in the motorsports world.

KEVIN MADDEN

Operations Partner | Coach

Kevin “Maddog” Madden is a professional pilot and avid rider whose talents know no bounds. When he’s not flying celebrities across the country, you’ll find him tearing up the track—though keeping up with him is no easy feat. Practically part bionic after numerous surgeries and replacements, Kevin’s speed and skill are nothing short of remarkable.

The gentleman of the group, Kevin’s personality adds a unique and refined dynamic to the team. Known for his adventurous spirit and no-nonsense honesty, he’s often compared to the real-life Dos Equis guy. As a silent partner and driving force behind Legion, Kevin’s influence and dedication play a pivotal role in its success.

Justin Robinson

Event Coordinator | Coach

Justin serves as our Event Coordinator and oversees Timing and Scoring during races, ensuring every event runs seamlessly. A former racer himself, Justin has a passion for coaching and helping riders achieve their best on track. His vibrant color schemes and bold presence make him impossible to miss—he’s all about standing out in a crowd!

Off the track, Justin enjoys fishing and working on his new property. With a unique day job caring for special needs adults, Justin’s boundless patience and compassion make him not only an outstanding coach but also an inspiring individual. His dedication, both on and off the track, exemplifies his commitment to excellence and inclusion.

Phillip Takahashi

New Rider Director

Phillip Takahashi, affectionately known as “Philler,” is our New Rider Director and a cornerstone of the team. An avid rider and racer, Phill joined us during an endurance race, filling in for another rider—and he’s been with us ever since.

By day, Phill is an engineer at Digital Solid State Propulsion, bringing a unique technical perspective to his coaching and motorsports projects. Whether he’s mentoring new riders or tinkering in the garage, there’s little Phill can’t build or fix.

When he’s not coaching, you’ll find him racing mini bikes with his two boys in the Rocky Mountain Mini Moto Series. As the driving force behind our new rider program, Phill is constantly seeking ways to innovate and improve, making him an invaluable part of the team.

NATHAN BELL

Communications Manager | Coach

Nathan Bell has been an integral part of the coaching team since the inception of Legion. As an avid rider with extensive race craft knowledge across all bike sizes, he brings a wealth of expertise to every session. When he’s not coaching, Nathan works as a corner marshal at High Plains Raceway, showcasing his deep dedication to the sport. Outside of the track, he channels his creativity as a collector of Warhammer figures, adding a unique flair to his dynamic personality.

Aaron Sherman

COACH
Aaron Sherman is a true original in the world of motorcycle racing. With decades of experience under his belt, he brings unmatched knowledge and skill to the track. Don’t let his years of experience fool you—Aaron is lightning-fast and always ready to push the limits. As an avid mechanic, his technical expertise complements his on-track wisdom, making him a valuable resource for riders of all levels. Spend a day with Aaron at the track, and you’re guaranteed to shave seconds off your lap times while gaining insights that will stay with you for a lifetime.

Steven Bartholomew

COACH

Steven has been an integral part of the team for a few years, quickly establishing himself as one of our fastest riders. His journey in racing has been impressive, and he continues to push the limits of his abilities. Known affectionately as the team’s "Ken" or eye candy, Steve brings a can-do attitude to everything he does, both on and off the track.

By day, he works in the cardiology field, often seen in scrubs, but in his free time, he’s all about racing and having fun with the team. Recently engaged, he’s officially off the market, though that doesn’t stop the guys from kidnapping him for a night out whenever they get the chance!