About Us

Mammoth is a Bozeman-based design and marketing firm formed in 2013. Mammoth’s key staff has extensive expertise in the advertising and marketing fields with both local and national clients. The consistent theme is that we translate big ideas into big results. Our work includes strategy and research; branding and repositioning of brands; media planning and placement; account management; social and digital media; and award-winning creative concepting and executions across all media channels.

Doug Weber


Doug was born and raised on a four generation family farm in Nebraska, and graduated from the University of Nebraska with degrees in Advertising and Psychology in 1997. Go Big Red!

Doug spent the summer of 1995 working in Yellowstone National Park (Mammoth Hot Springs), and quickly realized he needed to trade the Midwest for the mountains and rivers of the West. After graduating from Nebraska, he relocated to Seattle and went to work at Canoe & Kayak Magazine. In the evenings Doug pursued an MBA at the University of Washington – Seattle, and graduated in 2006. After Seattle, Doug and his family moved to Idaho where he worked in newspapers, and finally made the move back to Montana in 2007 where he went to work for the Bozeman Daily Chronicle as the Director of Advertising. In 2013, Doug left the publishing world and started Mammoth.

Doug’s experience lies in strategy, account services, and digital marketing.

Outside of work, Doug enjoys camping and river time with his family, skiing, golfing, live music, and spending time in the outdoors.

Tyler Maxwell

Creative Director

Tyler was born and raised in Bozeman, and naturally grew up enjoying outdoor activities and extensive travel with his family. Through his youth and college Tyler was a dedicated and competitive athlete in ski racing and kayaking.

Tyler graduated from Montana State University in 2006 with a degree in graphic design. After a year traveling he worked in many different creative fields gaining experience in the design, web, and marketing industry. After taking a year off to travel, Tyler worked as an industrial sign builder, real estate marketing director, free-lance designer and project manager, and eventually helped produce and manage Bomb Snow, a ski lifestyle magazine, and Bomb Flow, a river lifestyle magazine.

Tyler has extensive experience in design, social media, and developing strategic marketing campaigns.

Outside of work, Tyler enjoys fly fishing, hunting, hiking, rafting and just being outside.

Kevin Clark

Social Media Manager / Business Development

Kevin moved to Bozeman in 2006 and fell in love with the grand nature of the west. With his passion for problem-solving, critical thinking, and working with different stakeholders, he pursued his degree in Political Science from MSU while working at the Gallatin County Planning Department and the Department of Housing and Urban Development.

After graduating in 2010, Kevin moved to DC where he worked in the public, private, and non-profit sectors gaining experience navigating the political machine of the nation’s capital. This naturally led him into federal consulting where he worked directly with the Department of Defense with a focus on Veteran Affairs. Eager to get back out west, he continued his journey to Colorado and Oregon before settling back in Montana with his family.

Kevin is an expert in operations, logistics, and market strategy.

He enjoys spending time with his family, mountain biking, and snowboarding.

Michaela Nestelberger

Designer / Marketing

Michaela is a photographer and graphic designer originally from the Greater Boston area with a BFA in Graphic Design and BA in Photography from Montana State University. Outside of Mammoth, she works at a local independent ski magazine, Bomb Snow, and spends her free time skiing, hiking, mountain biking, and traveling.

Michaela has experience in graphic design, social media, and photography