Major exhibitions include the
Pittsburgh Center for the Arts (PCA)'s Artist of the Year show in 1979, the
Three Rivers Arts Festival with
Selma Burke in 1990, and the Manchester Craftsmen's Guild in 1995. He also is 1 of 32 artists to be featured in the 2018
Carnegie International. Mosley's awards include the 1999 Governor's Award for Artist of the Year in Pennsylvania Visual Arts, the PCA 2000 Cultural Award, and the PCA 2002 Service to the Arts Award and Exhibition. The
Pittsburgh Tribune-Review called Mosley "a fixture at local art openings" and said: A constant contributor to charity auctions (he recently donated two pieces to the Sharry Evrett Scholarship Award auction and created a penguin for Sweetwater Center for the Arts' Penguins on Parade auction), he also is widely respected as an instructor, having given countless workshops on woodcarving at colleges and art centers locally and regionally. Most notable has been the Touchstone Center for Crafts in
Farmington, Fayette County, where he has taught wood sculpture every summer for more than 20 years. A 45-minute documentary on Mosley's life,
Thaddeus Mosley: Sculptor, was completed in 2012. Curated by Annabelle Ténèze, Director of Les Abattoirs, Thaddeus Mosley in
La Suite de l’Histoire was exhibited at Musée National Eugène-Delacroix. In 2023, Mosley had several solo exhibitions including
Thaddeus Mosley: Recent Sculpture at Karma Los Angeles and
Thaddeus Mosley: Forest at
the Nasher Sculpture Center. Forest was organized by the
Baltimore Museum of Art where it was exhibited between October 17, 2021, and March 27, 2022, and curated by Jessica Bell Brown. The exhibition included five recent sculptures, carved from discarded walnut trees the artist gathered in Pittsburgh neighborhoods. == Work and influences ==