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v3.25.1

Organization and Nature of the Business (Details) $ / shares in Units, $ in Thousands |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 17, 2024 USD ($) shares | Jul. 01, 2024 USD ($) $ / shares shares | Jun. 20, 2024 | Dec. 31, 2024 USD ($) shares | Dec. 31, 2023 USD ($) item shares | Jun. 30, 2024 shares | Mar. 13, 2024 item
Organization and Nature of the Business |  |  |  |  |  |  |
Number of wholly owned subsidiaries | item |  |  |  |  | 2 |  | 2
Reverse stock split ratio |  |  | 0.2139 |  |  |  |
Preferred stock conversion ratio |  | 0.2139 |  |  |  |  |
Common stock, shares authorized |  | 500,000,000 |  |  |  |  |
Preferred stock, shares authorized |  | 50,000,000 |  | 50,000,000 | 0 | 50,000,000 |
Net loss | $ |  |  |  | $ 294,233 | $ 154,993 |  |
Cash used in operating activities | $ |  |  |  | 255,078 | 129,975 |  |
Accumulated deficit | $ |  |  |  | (658,551) | $ (364,318) |  |
Cash, cash equivalents and marketable securities | $ |  |  |  | $ 288,300 |  |  |
Class A common stock |  |  |  |  |  |  |
Organization and Nature of the Business |  |  |  |  |  |  |
Redeemable convertible preferred stock |  | 28,855,656 |  |  |  |  |
Common stock, shares authorized |  |  |  |  | 125,000,000 |  |
Class B common stock |  |  |  |  |  |  |
Organization and Nature of the Business |  |  |  |  |  |  |
Redeemable convertible preferred stock |  | 7,184,908 |  |  |  |  |
Common stock, shares authorized |  |  |  |  | 85,960,088 |  |
Voting common stock |  |  |  |  |  |  |
Organization and Nature of the Business |  |  |  |  |  |  |
Common stock, shares authorized |  | 492,815,092 |  | 492,815,092 | 125,000,000 | 492,815,092 |
Non-voting common stock |  |  |  |  |  |  |
Organization and Nature of the Business |  |  |  |  |  |  |
Common stock, shares authorized |  | 7,184,908 |  | 7,184,908 | 85,960,088 | 7,184,908 |
IPO |  |  |  |  |  |  |
Organization and Nature of the Business |  |  |  |  |  |  |
Number of shares issued and sold |  | 13,125,000 |  |  |  |  |
Issue price per share | $ / shares |  | $ 16 |  |  |  |  |
Net proceeds after deducting underwriting discounts and commissions | $ |  | $ 193,300 |  |  |  |  |
Percentage of ownership held by investor | 5.00% |  |  |  |  |  |
Additional number of shares purchased | 2,500,000 |  |  |  |  |  |
Payments of underwriting discounts and commission | $ |  | $ 16,700 |  |  |  |  |
Concurrent Private Placement |  |  |  |  |  |  |
Organization and Nature of the Business |  |  |  |  |  |  |
Aggregate gross and net proceeds | $ | $ 40,000 |  |  |  |  |  |

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- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 4.C) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-4 + Details
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