Halda Therapeutics
Updated: December 24, 2025
CEO - Tim Shannon
Country: USA | Funding: $208.3M (+)
Founded: 2018
Website: https://haldatx.com
Halda is developing RIPTAC - a new class of precision anti-cancer drugs. RIPTAC technology binds two proteins: one specific to the tumor and one that performs an essential function. This protein-protein interaction enables to selective destruct cancer cells. Halda's portfolio includes oral therapeutic drugs for treatment of metastatic castration-resistant prostate cancer and breast cancer. Clinical trials have already demonstrated good tolerability of this new therapy and encouraging signs of anti-tumor activity, including reductions in prostate-specific antigen (PSA) levels and Response Evaluation Criteria in Solid Tumors (RECIST) responses in patients with advanced prostate cancer, many of whom have progressed after several prior therapies and exhausted available treatment options. Acquired by Johnson & Johnson
Founded: 2018
Website: https://haldatx.com
Halda is developing RIPTAC - a new class of precision anti-cancer drugs. RIPTAC technology binds two proteins: one specific to the tumor and one that performs an essential function. This protein-protein interaction enables to selective destruct cancer cells. Halda's portfolio includes oral therapeutic drugs for treatment of metastatic castration-resistant prostate cancer and breast cancer. Clinical trials have already demonstrated good tolerability of this new therapy and encouraging signs of anti-tumor activity, including reductions in prostate-specific antigen (PSA) levels and Response Evaluation Criteria in Solid Tumors (RECIST) responses in patients with advanced prostate cancer, many of whom have progressed after several prior therapies and exhausted available treatment options. Acquired by Johnson & Johnson
