| Assets | — | — |
| Current assets | — | — |
| Cash and cash equivalents | 544,174a | 117,087a |
| Accounts receivable, net | 129,014a | 107,308a |
| Unbilled accounts receivable | 23,294a | 31,519a |
| Deferred commissions | 20,682a | 17,225a |
| Prepaid expenses and other current assets | 20,202a | 13,098a |
| Total current assets | 737,366a | 286,237a |
| Unbilled accounts receivable, noncurrent | 800a | 2,009a |
| Deferred commissions, noncurrent | 44,228a | 41,030a |
| Operating lease right-of-use assets | 16,705a | 18,559a |
| Property and equipment, net | 10,084a | 10,266a |
| Intangible assets, net | 2,567a | 0a |
| Goodwill | 9,280a | 0a |
| Other noncurrent assets | 2,191a | 3,458a |
| Total assets | 823,221a | 361,559a |
| Liabilities and stockholders’ / members’ equity | — | — |
| Current liabilities | — | — |
| Accounts payable | 19,563a | 8,274a |
| Accrued compensation | 27,543a | 22,436a |
| Accrued commissions | 9,007a | 10,158a |
| Deferred revenue, current | 239,291a | 177,465a |
| Operating lease liabilities, current | 3,237a | 2,505a |
| Other accrued expenses and current liabilities | 13,534a | 11,532a |
| Total current liabilities | 312,175a | 232,370a |
| Deferred revenue, noncurrent | 4,515a | 5,141a |
| Operating lease liabilities, noncurrent | 15,357a | 17,522a |
| Other noncurrent liabilities | 216a | 0a |
| Total liabilities | 332,263a | 255,033a |
| Stockholders’ / members’ equity | — | — |
| Members’ interest | 0a | 281,306a |
| Preferred stock | 0a | 0a |
| Class A common stock | 5a | 0a |
| Class B common stock | 0a | 0a |
| Class C common stock | 6a | 0a |
| Class D common stock | 12a | 0a |
| Additional paid-in capital | 718,084a | 0a |
| Accumulated other comprehensive loss | -599a | -625a |
| Accumulated deficit | -331,334a | -174,155a |
| Total stockholders’ equity attributable to OneStream, Inc. / members’ equity | 386,174a | 106,526a |
| Non-controlling interests | 104,784a | 0a |
| Total stockholders’ / members’ equity | 490,958a | 106,526a |
| Total liabilities and stockholders’ / members’ equity | 823,221a | 361,559a |