John Danaher is a systems coach and instructional author whose Instagram presence focuses on teaching concepts and student success. Public coverage ties him to New Wave and, through Kingsway’s own materials, to the Austin instructional group around Gordon Ryan and Garry Tonon.

Open BJJ lists him for discovery with links to New Wave, Kingsway, and core technique pages from his public coaching identity. Follower counts are curated approximate snapshots — not endorsements.