Rumble
A Rumble trainer leads and instructs 45-minute full-body boxing workouts using water-filled, tear-drop-style bags, while motivating clients and ensuring proper exercise execution.
Rumble is a boxing‑inspired, full‑body strength and conditioning boutique fitness brand that delivers high‑energy, instructor‑led group classes blending boxing technique, cardio, and resistance work. Classes follow a signature 10‑round format — “2 fists, 0 experience necessary” — designed to be accessible for all fitness levels while driving intensity and results. Rumble operates studios (with online search and booking) that emphasize community, music‑driven workouts, and coached form.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Rumble.
43% below the average for this role
Rumble to Acquire AI Infrastructure Company Northern Data
Nov 10, 2025