| Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Cash and cash equivalents | 1,376 | 436 | 350 | 386 |
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| Marketable securities | 640 | 1,491 | 1,551 | 1,525 |
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| Accounts receivable, net | 137 | 178 | 230 | 314 |
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| Deferred contract acquisition costs | 28 | 36 | 44 | 47 |
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| Prepaid expenses and other current assets | 45 | 57 | 77 | 79 |
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| Total current assets | 2,226 | 2,198 | 2,252 | 2,351 |
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| Property and equipment, net | 14 | 29 | 54 | 79 |
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| Operating lease right-of-use assets | 37 | 29 | 10 | 9 |
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| Goodwill | - | - | - | 164 |
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| Intangible assets, net | - | - | - | 8 |
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| Capitalized Contract Cost, Net, Noncurrent | 51 | 68 | 76 | 71 |
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| Other Assets, Noncurrent | 14 | 20 | 14 | 12 |
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| Total assets | 2,343 | 2,345 | 2,461 | 2,695 |
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| Accounts payable | 8 | 21 | 7 | 8 |
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| Accrued expenses and other liabilities | 99 | 103 | 142 | 194 |
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| Operating lease liabilities | 9 | 7 | 8 | 9 |
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| Deferred revenue | 221 | 290 | 331 | 379 |
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| Total current liabilities | 348 | 424 | 487 | 589 |
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| Operating Lease, Liability, Noncurrent | 32 | 25 | 17 | 9 |
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| Deferred revenue, non-current | 26 | 33 | 22 | 30 |
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| Convertible Debt, Noncurrent | 1,081 | 1,085 | 1,088 | 1,092 |
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| Other Liabilities, Noncurrent | 6 | 9 | 35 | 13 |
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| Total liabilities | 1,492 | 1,575 | 1,650 | 1,734 |
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| Common Class A | 0 | 0 | 0 | 0 |
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| Common Class B | 0 | 0 | 0 | 0 |
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| Additional paid-in capital | 1,600 | 1,980 | 2,453 | 2,953 |
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| Accumulated other comprehensive (loss) income | -1 | -9 | 1 | -3 |
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| Accumulated deficit | -749 | -1,201 | -1,644 | -1,989 |
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| Total stockholders' equity | 850 | 769 | 810 | 961 |
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| Total liabilities and stockholders' equity | 2,343 | 2,345 | 2,461 | 2,695 |
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