Acharya Umaswami (also known as Umasvati) is a revered Jain acharya and the author of the Tattvartha Sutra, a foundational Jain text. His sectarian affiliation has been a subject of discussion among scholars. Both the Digambara and Svetambara traditions claim him as their own.

• Digambara view: Digambaras consider Acharya Umaswami (Umasvati) as a Digambara acharya, as his works align with many of their philosophical perspectives.
• Svetambara view: Svetambaras also regard Umaswami as one of their own, and his Tattvartha Sutra is widely studied in the Svetambara tradition.

In summary, Acharya Umaswami is respected by both Digambara and Svetambara sects, and both traditions claim him. His teachings and the Tattvartha Sutra are considered universal and authoritative in Jain philosophy across sects.