SANDBAGR™
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About us

Built by a golfer
tired of the chaos on 18.

SANDBAGR started as a personal grievance. It's on the App Store now.

Strava made running social. Polymarket made markets accessible. SANDBAGR is what happens when both live in the same app.

Colin Critchley, Founder
Colin Critchley on the tee

The founder

Colin Critchley

Wrote every word. Designed every screen. Lost the bets that started it.

I picked up a club at five. By high school I was running skins games every weekend. By college, every Saturday round ended the same way: arguments on 18, Venmo IOUs that never landed, mental math three guys remembered three different ways.

SANDBAGR isn't a startup idea I researched. It's a problem I lived through. Every. Single. Round.

Email LinkedIn @sandbagrapp
Dexy Payne

Operations lead

Dexy Payne

Runs the ground game.

Third-year at UVA studying economics, with a minor in entrepreneurship from McIntire. Denver, Colorado.

This fall he's running on-campus recruiting and on-the-ground launch logistics at UVA, SANDBAGR's pilot school.

Email LinkedIn

Colin's background

Built where it counts.

Education
University of VirginiaMcIntire School of Commerce
Prep
The Lawrenceville SchoolLawrenceville, NJ
Affiliations
Jefferson SocietyDelta Sigma PiSEED Consulting
Golf
Age 5 to todayTwelve years of competitive rounds. The product is autobiographical.

Want to talk? Go ahead.

Investor, developer, or a golfer who gets it.

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