Turnstone Biologics Corp., a clinical stage biotechnology company, focuses on developing medicines to treat and cure patients with solid tumors.

The company's lead product includes TIDAL-01 that is in Phase 1 clinical trials for the treatment of breast cancer, colorectal cancer, and uveal melanoma, as well as an investigator sponsored trial to treat cutaneous and non-cutaneous melanomas.

It is also developing TIDAL-02, which is in preclinical development for the treatment of solid tumors.

The company was founded in 2014 and is based in LA Jolla, California.