J. Yamil is a writer and TTRPG designer based in Durham, NC. He lives with his partner and their trio of feline familiars.

He has worked with Stiff Whiskers Press, Goodman Games and Newsarama, where he has showcased his versatility and creativity. He has served as a lead admin for the Gongfarmer’s Almanac for 2024 and 2025. Yamil has participated in panels discussing diversity at the table and RPG safety tools at various conventions such as GaryCon and ConCarolinas.

He is currently hard at work on various projects for 5e, Dungeon Crawl Classics and Weird Frontiers.