Chicago, Illinois
Chicago carries the lineage of the late Carlson Gracie Sr., who lived and taught in the city for years, and the market still reflects that aggressive, top-pressure style. Schools are spread across the Loop, Wicker Park, Lincoln Park, and the Northwest Side, with strong affiliates of Carlson Gracie, Pedro Sauer, and a growing 10th Planet contingent. Winter is the operational reality — five months of cold weather drive a strong indoor-training culture and erratic check-in patterns.
The local picture
Why it works for Chicago
OLM's AI Monitor distinguishes between temporary attendance dips (broad, multi-member, time-bound) and individual churn risk (one member, sustained drop-off). When the city hits -10°F for a week, the dashboard surfaces it as weather context instead of pinging the owner about every member. The mobile app shows the schedule with current capacity right on the home screen — a member on the Blue Line can see at 5:50pm whether the 6pm class still has space before they get off at Damen. And belt_promotions records carry a free-text note on every promotion, so a Carlson Gracie purple promotion can include the actual reason — not just the date.
In every BJJ gym, anywhere
Belt & stripe tracking that follows the athlete
Every promotion is recorded with the issuing professor, date, and note. When a student ever moves or tries another academy that also runs OLM, they bring their full lineage — not a self-reported belt and a story about their old gym. You verify years of history in seconds.
One profile. Every OLM academy.
Training journal entries, class check-ins, and belt history are keyed to the member, not locked to your database. New members walk in with real, verifiable progression — and the ones who leave keep their journal. Athletes respect that.
Training journal with AI coach
After class, members log tags or drop a voice note. OLM maps their game to an 8-axis chart — Guard, Passing, Submissions, Sweeps — and coaches them on weak areas.
Seminar & open-mat billing
One-off Stripe charges for seminars, private lessons, or drop-ins. Flat 3% platform fee — proportional to ticket size, no monthly subscription on top.
Churn alerts before they quit
AI Monitor watches attendance patterns and flags members 14 days before they churn. You text them, not an apology email after they cancel.
Waivers that hold up
Finger-drawn e-signatures, SHA-256 audit trail, IP stamp. Minor forms with parent second-signer. Annual auto-renewal reminders.
Chicago BJJ academies we've heard of
Carlson Gracie Chicago · Pedro Sauer Chicago · 10th Planet Chicago
Listed for context only — no endorsement implied. If you run one of these and want OLM to power it, say hi.