Zejula was Zai Lab’s largest product and service line in fiscal 2025, bringing in $189.04M of $457.18M (41%).
| Product and Service | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|
| Zejula | $145.19M | — | $187.08M | $189.04M | ||||
| Vyvgart / Vyvgart Hytrulo | — | $10.01M | $93.64M | $94.20M | ||||
| Optune | $47.32M | $46.97M | $40.48M | $48.33M | ||||
| Nuzyra | $5.20M | $21.66M | $43.20M | $60.84M | ||||
| Qinlock | $14.96M | $19.24M | $28.83M | $35.61M | ||||
| Xacduro | — | — | $3.31M | $22.91M | ||||
| Augtyro | — | — | $1.09M | $5.54M | ||||
| Other | — | — | — | $717.00K | ||||
| Total | $212.67M | $97.88M | $397.61M | $457.18M |
Zai Lab brought in $457.18M from its eight product and service lines in fiscal 2025, the year ended December 31, 2025. Zai Lab regrouped these lines after fiscal 2024, so the total does not compare directly with that year's $397.61M. Zejula was the largest at $189.04M (41.3%), ahead of Vyvgart / Vyvgart Hytrulo at $94.20M (20.6%) and Nuzyra at $60.84M (13.3%). The other five lines brought in $113.11M combined.
Compared with fiscal 2024, Xacduro grew fastest, up 593.3% to $22.91M. Every line above 2% of revenue grew.
Zai Lab began breaking out Vyvgart / Vyvgart Hytrulo in fiscal 2023, Xacduro in fiscal 2024, Augtyro in fiscal 2024 and Other in fiscal 2025.
Zai Lab (ZLAB) reports its revenue by product and service. In fiscal 2025, Zejula was its largest product and service line, bringing in $189.04M (41.3% of the total), followed by Vyvgart / Vyvgart Hytrulo at $94.20M (20.6%).
Zejula was Zai Lab's largest product and service line in fiscal 2025, bringing in $189.04M, or 41.3% of the $457.18M total across its eight product and service lines.
Every figure comes from Zai Lab's annual financial filings, as reported. Each line keeps the name Zai Lab gives it, and years follow its fiscal calendar.
Zai Lab's revenue by product and service goes back to fiscal 2018, with figures through fiscal 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.