Tenon Medical, Inc.

Tenon Medical, Inc. is a medical device company focused on improving care for patients with specific sacro-pelvic disorders. Incorporated in Delaware on June 19, 2012, the company was headquartered in San Ramon, California until June 2021, when it moved to Los Gatos, California. Tenon Medical currently provides two systems for treating a diseased sacroiliac joint (SI Joint). The Catamaran®™ SI Joint Fusion System, which received U.S. Food and Drug Administration (FDA) clearance in 2018, offers a less invasive approach to the SI Joint using a single, robust, titanium implant for common SI Joint disorders causing lower back pain. Since its national launch in October 2022, the company has concentrated on the US market and three commercial opportunities: primary SI Joint procedures, revision procedures for failed SI Joint implants, and SI Joint fusion as an adjunct to a spine fusion construct. In August 2025, Tenon Medical acquired substantially all assets of SiVantage, Inc. and SIMPL Medical, LLC, including The SImmetry +® SI Joint Fusion System. This system treats SI Joint disorders through a minimally invasive lateral access solution, incorporating orthopedic fusion principles such as joint decortication, bone graft placement, and rigid fixation to achieve biological fusion across the SI Joint.