| Assets | — | — |
| Current assets | — | — |
| Cash and cash equivalents | 94.86a | 113.02a |
| Short-term investments | 981.16a | 501.8a |
| Accounts receivable | 16.65a | 1.28a |
| Prepaid expenses and other current assets | 15.28a | 11.94a |
| Total current assets | 1,107.94a | 628.05a |
| Long-term investments | 145.06a | 40.53a |
| Property and equipment, net | 65.82a | 68.75a |
| Operating lease right-of-use assets | 75.16a | 78.99a |
| Other assets | 7.71a | 8a |
| Total assets | 1,401.67a | 824.32a |
| Liabilities and stockholders' deficit | — | — |
| Current liabilities | — | — |
| Accounts payable | 20.37a | 21.51a |
| Accrued liabilities | 55.32a | 42.64a |
| Short-term operating lease liabilities | 18.98a | 17.89a |
| Current portion of long-term debt | 11.52a | 10.08a |
| Derivative liabilities measured at fair value | 11.3a | 0a |
| Deferred revenue | 52.37a | 0a |
| Other current liabilities | 9.81a | 10.56a |
| Total current liabilities | 179.67a | 102.68a |
| Term loans, net | 93.23a | 58.38a |
| Convertible notes, net | 552.37a | 548.99a |
| Liabilities related to revenue participation right purchase agreements, net | 462.19a | 379.98a |
| Long-term operating lease liabilities | 112.58a | 120.43a |
| Liabilities related to RPI Transactions measured at fair value | 137a | 0a |
| Other non-current liabilities | 0a | 0.19a |
| Total liabilities | 1,537.05a | 1,210.64a |
| Stockholders' deficit | — | — |
| Preferred stock | 0a | 0a |
| Common stock | 0.12a | 0.1a |
| Additional paid-in capital | 2,563.88a | 1,725.82a |
| Accumulated other comprehensive income (loss) | 2.4a | -0.01a |
| Accumulated deficit | -2,701.76a | -2,112.24a |
| Total stockholders' deficit | -135.37a | -386.32a |
| Total liabilities and stockholders' deficit | 1,401.67a | 824.32a |