OpenSnow
👤 Joel Gratz (Trained meteorologist (Penn State) who built a trusted free-email audience for years before ever charging.)🌐 site𝕏LinkedIn
A meteorologist emailed powder forecasts to friends for years, then paywalled an audience that already trusted him.
Will it work? · our read
Trust, then paywall. A decade of free, trusted forecasts became a subscription skiers gladly pay for. The lesson is audience first; the risk is free AI weather catching up to its mountain accuracy.
01How the money moves
Free daily forecasts grow a 3M email list
→
Named meteorologists win trust free rivals can't
→
Paywall converts fans to $50-100/yr subs
02The numbers
3M
email subscribers
Storm Skiing
80%
revenue from subs
ColoradoBiz
$5.9M
annual revenue (est.)
Owler est.
Dollar figure is a third-party estimate; the 80% split and 3M list are founder-stated. Owler
about $5.9M/yr est. · about 80% from subscriptions
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(demo: preview the full teardown)Sourcesupdated · daily
Colorado Sun (2023): how OpenSnow became "every skier's best friend"; pricing, staff, paywallColoradoBiz Q&A (Dec 2025): about 80% of revenue from subscriptions; proprietary AI mountain modelsHere & There: founding via email to friends, 50% open rate, bootstrapped, no VCOpenSnow support: current Base $49.99 / Premium $99.99 per-year pricingOwler: third-party revenue estimate (about $5.9M) — EST, not first-party
Revenue ($5.9M/yr) is a third-party Owler estimate, not disclosed, so tagged Estimate and not independently confirmed. First-party and reliable: Joel Gratz states about 80% of revenue is subscriptions (ColoradoBiz, Dec 2025); the 3M email list, bootstrapped/no-VC funding, Dec 2021 paywall, 50% early open rate and 12 full-time staff are founder-stated or reported. Pricing (Base $49.99 / Premium $99.99 per year) is from OpenSnow's own pages. No exact paying-subscriber count is public. Founding: emails to friends began 2007, ColoradoPowderForecast.com 2010, OpenSnow launched 2011. No fabricated drama — this is a patience-and-trust story, not a clever hack. We never score you.