FrostBuddy didn’t start with a pitch deck or a perfect plan. It started with two brothers in a small Illinois town who were curious enough to chase an idea and resilient enough to keep going when the market got crowded.

In this conversation, Brock and Mitch Mammoser walk through the early days, the decisions that shaped their momentum, the people they trusted along the way, and the mindset that helped them scale from a few samples to a business approaching $70 million this year.

Their honesty about growth, pressure, community, and identity makes this one of the most grounded founder stories we’ve shared, and a powerful look at what it actually takes to build a modern e-commerce business without losing yourself in the process.

Connect with us:

• Brock Mammoser on LinkedIn
• Mitch Mammoser on LinkedIn
• FrostBuddy
• Jennifer DiMotta on LinkedIn
• Mark Hasebroock on LinkedIn

About Dundee Growth Partners

Dundee Growth Partners provides E-commerce leaders with the strategy, systems, and tools they need to face growth challenges and scale with confidence. With deep industry experience and AI-powered platforms, we help leadership teams scale in a sustainable way. Interested in learning more? Click the link below to get started.

• Visit the Dundee Growth Partners website