Upstream Bio, Inc. (UPB) — Working Capital to Net Assets Ratio
Upstream Bio, Inc. (UPB) has a Working Capital to Net Assets ratio of 99.6% as of September 2025. Working capital of $377.11 Million (current assets of $389.02 Million minus current liabilities of $11.91 Million) is measured against net assets of $378.58 Million. A higher ratio indicates strong short-term liquidity financed by the equity base. See UPB financial flexibility index to measure the company's free cash flow as a share of total liabilities.
WC/NA Ratio
Working Capital
Current Assets
Current Liabilities
Upstream Bio, Inc. Working Capital to Net Assets (2022–2024)
This chart shows how Upstream Bio, Inc.'s Working Capital to Net Assets ratio has evolved across 3 annual periods from 2022 to 2024. As of September 2025, the ratio stands at 99.6%, reflecting working capital of $377.11 Million against net assets of $378.58 Million USD. See how many days can Upstream Bio, Inc. fund operations to measure how many days the company can operate on defensive assets alone.
Annual Working Capital to Net Assets for Upstream Bio, Inc. (2022–2024)
The table below presents the year-by-year Working Capital to Net Assets ratio for Upstream Bio, Inc. from 2022 to 2024, covering 3 annual filings. Each row shows current assets, current liabilities, working capital, net assets, the ratio, and the change in percentage points compared to the prior year. For live market cap and the full company profile, see UPB company net worth.
| Year | WC/NA Ratio | Working Capital (USD) | Net Assets | Current Assets | Current Liabilities | Change (pp) |
|---|---|---|---|---|---|---|
| 2024 | 99.7% | $468.42 Million | $469.85 Million | $479.16 Million | $10.74 Million | ▲ +189.4 pp |
| 2023 | -89.7% | $110.48 Million | $-123.13 Million | $117.00 Million | $6.51 Million | ▼ -77.1 pp |
| 2022 | -12.7% | $13.45 Million | $-106.16 Million | $18.31 Million | $4.86 Million | — |