| Parent only financial information |
Parent only financial information The following condensed financial statements of the Company have been prepared using the same accounting policies as set out in the accompanying consolidated financial statements. As of December 31, 2025, there were no material contingencies, significant provisions of long-term obligations, mandatory dividend or redemption requirements of convertible redeemable preferred shares or guarantees of the Company, except for those, which have been separately disclosed in the consolidated financial statements. (a)Condensed Balance Sheets | | | | | | | | | | | | | As of December 31, | | 2024 | | 2025 | | US$ | | US$ | | ASSETS | | | | | Current assets | | | | | Cash | 562 | | | 635 | | | Short-term investments | 17,882 | | | 31,158 | | | Prepayments and other assets | 1,997 | | | 214 | | | Amounts due from related parties | 608,993 | | | 664,784 | | | Total current assets | 629,434 | | | 696,791 | | | | | | | Non-current assets | | | | | Long-term investments | 728 | | | 17,507 | | | Total non-current assets | 728 | | | 17,507 | | | Total assets | 630,162 | | | 714,298 | | | | | | | Current Liabilities | | | | | Convertible notes payable, current | 64,473 | | | 38,819 | | | Accrued expenses and other current liabilities | 13,571 | | | 10,458 | | | Amounts due to related parties | 23,395 | | | 67,631 | | | Share of losses in excess of investments in subsidiaries | 767,190 | | | 818,646 | | | Total current liabilities | 868,629 | | | 935,554 | | | | | | | Non-current liabilities | | | | | Convertible notes payable, non-current | — | | | 60,283 | | | Warrant liabilities, non-current | 1,201 | | | 1,125 | | | Total non-current liabilities | 1,201 | | | 61,408 | | | Total liabilities | 869,830 | | | 996,962 | | | | | | | SHAREHOLDERS’ DEFICIT | | | | | Class A Ordinary Shares | 2 | | | 2 | | | Class B Ordinary Shares | — | | | — | | | Treasury Shares | (1,019) | | | (30,004) | | | Additional paid-in capital | 895,010 | | | 958,052 | | | Accumulated deficit | (1,124,452) | | | (1,190,495) | | | Accumulated other comprehensive loss | (9,209) | | | (20,219) | | | Total shareholders’ deficit | (239,668) | | | (282,664) | | | Total liabilities and shareholders’ deficit | 630,162 | | | 714,298 | |
(b)Condensed statements of comprehensive loss | | | | | | | | | | | | | | | | | | | Year end of December 31, | | 2023 | | 2024 | | 2025 | | US$ | | US$ | | US$ | | General and administrative expenses | (3,442) | | | (3,629) | | | (3,874) | | | Interest income | 773 | | | 1,617 | | | 1,639 | | | Interest expense | (3,659) | | | (8,312) | | | (11,286) | | | Foreign currency exchange gains (losses) | 178 | | | (4) | | | (425) | | | Share of losses from subsidiaries | (125,632) | | | (112,846) | | | (52,341) | | | Changes in fair value of financial instruments | (1,533) | | | (6,591) | | | 244 | | | Loss before income taxes | (133,315) | | | (129,765) | | | (66,043) | | | Income tax expenses | — | | | — | | | — | | | Net loss | (133,315) | | | (129,765) | | | (66,043) | |
(c)Condensed statements of cash flows | | | | | | | | | | | | | | | | | | | Year ended December 31, | | 2023 | | 2024 | | 2025 | | US$ | | US$ | | US$ | | Net cash used in operating activities | (6,524) | | | (6,460) | | | (12,338) | | | Net cash (used in)/provided by investing activities | (17,000) | | | 8,198 | | | (41,612) | | | Net cash provided by/(used in) financing activities | 8,091 | | | (3,000) | | | 54,023 | | | Effect of foreign currency exchange rate changes on cash | — | | | — | | | — | | | Net decrease in cash | (15,433) | | | (1,262) | | | 73 | | | Cash at beginning of the year | 17,257 | | | 1,824 | | | 562 | | | Cash at end of the year | 1,824 | | | 562 | | | 635 | |
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