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ZLAB Financials Zai Lab Ltd

11 years of revenue, profit, cash flow and balance-sheet history through FY2025, from SEC filings — with a computed, factual read of the trend. Updated Overview →

Growth & profitability

  • Revenue has grown 56.3% per year over the past 5 years.
  • Operating margin has expanded, at -50.2% in the latest year.

Financial health

  • Operating income covered interest expense -44.0× in the latest year.
  • The company is unprofitable; at its current free-cash-flow burn it has roughly 4.3 years of cash runway.
Revenue & net income
-$705M -$124M $457M $0 2015 2017 2019 2021 2023 2025
RevenueNet income
Margins (gross / operating / net)
-109898% -54916% 67% 0% 2015 2017 2019 2021 2023 2025
GrossOperatingNet
Return on equity & assets (ROE / ROA)
-66% 16% 98% 0% 2015 2017 2019 2021 2023 2025
ROEROA
Free cash flow (CFO − capex)
-$568M -$284M $0 2015 2017 2019 2021 2023 2025
Free cash flow
Cash vs total debt
$0 $504M $1B 2015 2017 2019 2021 2023 2025
CashTotal debt
Cash flow: operating / investing / financing
-$555M $289M $1B $0 2015 2017 2019 2021 2023 2025
OperatingInvestingFinancing

Key annual figures

FYRevenueNet incomeGross MOp MROEROAFCFTotal debtCash
2025 $457M -$176M 58.3% -50.2% -24.5% -15.0% -$159M — $680M
2024 $398M -$257M 63.0% -71.0% -30.6% -21.7% -$221M — $450M
2023 $267M -$335M 64.1% -137.4% -42.0% -32.3% -$205M — $790M
2022 $213M -$443M 65.2% -190.1% -42.4% -36.3% -$392M — $1.0B
2021 $144M -$705M 0.0% -485.8% -51.1% -43.8% -$568M — $964M
2020 $49M -$269M 0.0% -616.4% -23.0% -20.7% -$226M — $442M
2019 $13M -$195M 0.0% -1564.9% -66.2% -54.9% -$197M — $76M
2018 $129000 -$139M 66.6% -109897.7% -55.4% -46.1% -$108M — $63M
2017 — -$50M — — -21.4% -20.2% -$41M — $230M
2016 — -$38M — — 72.8% -42.2% -$34M — $84M
2015 — -$18M — — 98.1% — — — $13M

Valuation over time

How the market has priced ZLAB against its own fundamentals since 2023-03 — each month-end's share price set against the most recent annual filing, so the multiple moves as price runs ahead of (or behind) earnings. Split-adjusted.

Price / sales (P/S)
0.0 92.4 184.8 Mar '23 Sep '23 Mar '24 Sep '24 Mar '25 Sep '25 Mar '26 Sep '26
P/S

Frequently asked questions

Is ZLAB growing its revenue and profit?

Over the past 5 years, Zai Lab Ltd's revenue has grown 56.3% per year. These are computed facts, not advice.

How much debt does ZLAB have?

As of FY2025, Zai Lab Ltd reported — of total debt against $680M of cash; operating income covered interest expense -44.0×.

What is ZLAB's profit margin?

In FY2025, gross margin was 58.3%, operating margin -50.2%, and net margin -38.4%.

Where does this data come from?

All figures are extracted from the company’s SEC EDGAR/XBRL filings — 10-K annual reports and 10-Q quarterly reports (use the Annual / Quarterly toggle). Quarterly figures are derived from the as-filed statements (year-to-date amounts are differenced into discrete quarters). Growth rates and ratios are computed by tradmap; nothing here is investment advice.

Source: SEC EDGAR / XBRL (10-K + 10-Q filings) · prices EOD (Databento), split-adjusted; price return — dividends not reinvested · growth rates, valuation multiples & ratios computed by tradmap. Valuation uses each month-end price against the latest annual filing. Informational only — not investment advice.