| Cash Flow | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 |
|---|---|---|---|---|
| Revenue | -39,566 | NaN | 21,488 | NaN |
| Cost of revenue (excluding write-downs of inventories and vendor advances) | -15,786 | NaN | 7,695 | NaN |
| Write-downs of inventories and vendor advances | -17,552 | NaN | 17,552 | NaN |
| Payroll operating expenses | -25,206 | NaN | 13,042 | NaN |
| Stock-based compensation operating expenses | -11,562 | NaN | 4,826 | NaN |
| Non-payroll operating expenses | -20,224 | NaN | 10,750 | NaN |
| Other | -5,066 | NaN | 2,760 | NaN |
| Other segment items | 6,735 | NaN | -1,166 | NaN |
| Net loss | -12,677 | -15,292 | -33,971 | -27,801 |
| Depreciation, amortization, and impairments | 1,811 | 1,754 | 1,885 | 4,442 |
| Non-cash interest expense | 280 | 391 | 386 | 713 |
| Write-down of inventories | 0 | 44 | 7,865 | 66 |
| Write-down of vendor advances | NaN | 0 | 9,621 | NaN |
| Stock-based compensation expense | 5,542 | 6,361 | 4,926 | 12,148 |
| Change in fair value of warrant liabilities | NaN | -2,272 | NaN | NaN |
| Gain on lease termination | NaN | 0 | NaN | NaN |
| Change in fair value of warrant liabilities | 1,239 | NaN | -206 | -1,446 |
| Other | 137 | 453 | 174 | 172 |
| Accounts receivable | -1,409 | 2,781 | 63 | 3,909 |
| Inventories | -2,085 | -799 | 1,190 | -1,816 |
| Prepaid expenses and other assets | 5,979 | 502 | 240 | 874 |
| Vendor advances | 807 | -689 | -1,964 | -1,244 |
| Accounts payable | -2,643 | 2,138 | -16 | -927 |
| Deferred revenue | -4,010 | 12,014 | 1,413 | -581 |
| Accrued purchase commitments | NaN | 0 | NaN | NaN |
| Change in operating lease assets and liabilities | -222 | -222 | -222 | -411 |
| Accrued expenses and other liabilities | 1,593 | 3,805 | 4,787 | -3,496 |
| Net cash used in operating activities | -13,894 | 9,031 | -2,887 | -18,844 |
| Purchases of marketable securities | NaN | 0 | NaN | NaN |
| Sales of property and equipment | NaN | 0 | 0 | 0 |
| Sales of marketable securities | NaN | 0 | NaN | NaN |
| Purchases of property, equipment, and intangible assets, including capitalized software | 950 | 1,083 | 1,016 | 1,249 |
| Net cash used in investing activities | -950 | -1,083 | -1,016 | -1,249 |
| Proceeds from exercise of stock options | 2,309 | 542 | 0 | 274 |
| Proceeds from employee stock purchase plan | NaN | 466 | 0 | 949 |
| Net proceeds from share offering | 0 | 0 | 0 | 81,006 |
| Payments to tax authorities for restricted stock units withheld | 0 | 9 | 0 | 2,775 |
| Payments on technology license commitment | NaN | 2,691 | NaN | NaN |
| Net cash provided by financing activities | 2,309 | -1,692 | 0 | 79,454 |
| Net increase (decrease) in cash, cash equivalents, and restricted cash | -12,535 | 6,256 | -3,903 | 59,361 |
| Cash, cash equivalents, and restricted cash, beginning of period | 154,504 | 148,248 | 92,790 | NaN |
| Cash, cash equivalents, and restricted cash, end of period | 141,969 | 154,504 | 148,248 | NaN |
Butterfly Network, Inc. (BFLY)
Butterfly Network, Inc. (BFLY)