Adam Callinan backcountry hunting
Entrepreneur · Founder · Podcaster

Building businesses.
Chasing hard things.

I built BottleKeeper to $60M with 4 people and no outside funding. Now I'm helping eCommerce founders do the same — while hunting backcountry, running alpine trails, and wrenching on a '94 Defender.

$60M
Revenue
4
Team
2018
Shark Tank

Ididn't take the typical founder path. In 2013, my cousin and I started BottleKeeper with $10K and an obsession with profitability. No VCs. No employees. No "growth at all costs." Just a system for understanding every number in the business.

That system took us to $60M in total revenue with just four people. In 2018, Mark Cuban and Lori Greiner shook hands on a deal during Shark Tank. We didn't close it but the business kept growing and we were later acquired.

Before the 2021 acquisition, I moved my family from Manhattan Beach to Bozeman, Montana. Not for the easy life — for the hard one.

"The system I built to run BottleKeeper is now Pentane — financial intelligence for founders who refuse to fly blind."

Today, I split my time between building Pentane, hosting the Growth Mavericks podcast, and enjoying my family.

The Pursuit

Deliberately chasing
discomfort.

I believe mastering hard things in the mountains builds the durability that makes me better at everything else — business, marriage, fatherhood.

🎯

Backcountry Archery

Solo big game hunting in Montana wilderness. Days of glassing, one shot that counts.

🏔️

Alpine Running

Long-distance mountain ridgelines. Summit or nothing.

🚙

'94 Defender

Traded a luxury Denali to maintain a 30-year-old Land Rover. On purpose.

🎖️

Big Sky Bravery

Leading active-duty SOF teams through the backcountry 1-2x per year.

1994 Land Rover Defender
Alpine trail running
Current Work

Podcast

Growth Mavericks

Conversations with founders building businesses differently.

Connect

Founders. Mountains. Land Rovers.

Bozeman, Montana