TaiGen Biopharmaceuticals Holdings Limited (4157.TWO) develops novel therapeutics for infectious diseases and other indications with high unmet medical needs. The Taiwan-based biopharmaceutical company, founded in 2001 and headquartered at 7F, No. 138, Xinming Rd., Neihu Dist., Taipei City 11470, Taiwan, focuses on anti-infective agents through internal research and in-licensed programs; its core pipeline includes Taigexyn (nemonoxacin), a non-fluorinated quinolone antibiotic targeting community-acquired pneumonia (oral and IV formulations), diabetic foot infections, nosocomial pneumonia, urinary tract infections, and complicated skin infections, with approvals in Taiwan, marketing authorization in Russia, and NDA filings in Malaysia and China; TG-1000, a single-dose influenza antiviral for influenza A/B (adult/adolescent and pediatric formulations) and avian influenza H7N9, advancing through Phase III completion, NDA submission in mainland China, and pediatric IND submission; Furaprevir, an HCV protease inhibitor for chronic hepatitis C alone or combined with Imitasvir; and Burixafor, a stem cell mobilizer for stem cell transplantation and chemosensitization. TaiGen operates primarily in the biotechnology sector, serving global markets in Asia (Taiwan, China, Malaysia, Russia), the US, and beyond through subsidiaries like TaiGen Biopharmaceuticals Co. (Beijing) Ltd.; it also provides pharmaceutical technology consulting and health food manufacturing/sales. Recent developments encompass exclusive license agreements with YSP in 2023 and Joincare for TG-1000 in China; completion of TG-1000 Phase III enrollment and study in 2024; NDA submission for TG-1000 in mainland China and Taigexyn in Malaysia during 2024; pediatric formulation IND submission for TG-1000 in China and expansion into Vietnam with Taigexyn licensing in 2025; and new single-dose flu drug targeting global markets as of early 2025.