Vivesto AB (VIVE.ST), a Swedish pharmaceutical company headquartered in Solna, develops and commercializes oncology drugs utilizing proprietary XR-17 technology platform to create water-soluble micellar formulations that enhance drug efficacy and safety profiles. Founded in 1988 and formerly known as Oasmia Pharmaceutical AB until its rebranding in March 2022, the company focuses on hard-to-treat cancers in humans and veterinary applications; its core pipeline includes Apealea (paclitaxel micellar), a marketed treatment for platinum-resistant ovarian cancer commercialized through partnerships such as with Elevar Therapeutics; Cantrixil (TRX-E-002-1), a tubulin inhibitor in preclinical development for hematological cancers including blood malignancies; Docetaxel micellar, in clinical stages for advanced prostate cancer; and Paccal Vet (paclitaxel micellar), a veterinary oncology product under evaluation in pilot clinical trials for dogs with splenic hemangiosarcoma post-splenectomy and in dose-finding studies for cats with solid tumors; the company also maintains Doxophos Vet (doxorubicin formulation) for canine lymphoma in its animal health portfolio. Vivesto operates primarily in Europe with global commercialization ambitions through strategic alliances and targets patients with advanced cancers alongside veterinary markets. Recent developments include the March 2025 acquisition of full global rights to Cantrixil from Kazia Therapeutics for USD 1 million following positive preclinical data in hematological cancers, supporting accelerated manufacturing for clinical trials and new IP filings; in November 2025, the company announced a fully secured rights issue of approximately SEK 53.8 million to fund Paccal Vet and Cantrixil advancement toward partnerships anticipated in 2026-2027; positive interim progress in Paccal Vet trials and Q3 2025 financial reporting underscore ongoing pipeline momentum.