Founder Stories: Samantha Du, Co-Founder and CEO of Zai Lab

In this interview, Zai Lab Co‑Founder and CEO Samantha Du outlines the company’s current financial footing of roughly $400 million in cash and the dual imperative to grow both top‑line revenue and bottom‑line profitability within China’s evolving healthcare system. She describes Zai Lab’s innovation model, which blends internal drug discovery with the acquisition of external assets to deliver best‑in‑class or first‑in‑class therapies for unmet medical needs. Du highlights two recent oncology launches: the GBM therapy Tezula, which captured about 66 % of the Hong Kong and Macau market within two quarters, and the ovarian‑cancer drug referred to as Zugeyla/Zozula, now moving toward first‑line use after compelling data presented at the ESMO meeting in Barcelona. The data show strong single‑agent activity in specific subpopulations, eliminating the need for combination regimens or biomarker testing and offering pharmacoeconomic advantages. Overall, the discussion emphasizes Zai Lab’s strategic focus on rapid commercialization of high‑impact oncology products while maintaining a balanced growth agenda.










