Matthew S. Rosin (he/him/his) is a stay-at-home dad, author, and composer based in the Bay Area, California.

Rosin is author of the memoir-in-essays Fatherhood Is Learning and publishes the Fatherhood Is Learning newsletter. His reflective essays on fatherhood as a learning process have appeared in STAND Magazine, On Being, and Fatherly Voices. Before staying home with his kids, he was a writer and researcher in the education non-profit sphere, and he holds a Ph.D. in Education from Stanford University.

Rosin's short fiction has appeared in KYSO Flash, The Luxembourg Review, r.kv.r.y. quarterly, and Shotgun Honey, and he is author of the novelette The Honeydrop Tree. He also composes and records music that blends popular and experimental genres.