Consolidated Statements of Redeemable Convertible Preferred Stock and Shareholders’ Equity - USD ($) $ in Millions |
Total |
Share Repurchases from Current and Former xAI Employees |
Share Repurchases from Existing Shareholders |
Conversion of redeemable convertible preferred stock pursuant to xAI Merger |
Conversion of redeemable convertible preferred stock to common stock |
IPO |
Issuances Excluding IPO |
Common Stock |
Common Stock
Share Repurchases from Current and Former xAI Employees
|
Common Stock
Share Repurchases from Existing Shareholders
|
Common Stock
Conversion of redeemable convertible preferred stock pursuant to xAI Merger
|
Common Stock
Conversion of redeemable convertible preferred stock to common stock
|
Common Stock
IPO
|
Common Stock
Issuances Excluding IPO
|
Additional Paid-in Capital |
Additional Paid-in Capital
Share Repurchases from Current and Former xAI Employees
|
Additional Paid-in Capital
Share Repurchases from Existing Shareholders
|
Additional Paid-in Capital
Conversion of redeemable convertible preferred stock pursuant to xAI Merger
|
Additional Paid-in Capital
Conversion of redeemable convertible preferred stock to common stock
|
Additional Paid-in Capital
IPO
|
Additional Paid-in Capital
Issuances Excluding IPO
|
Accumulated Deficit |
Accumulated Other Comprehensive Income |
| Beginning balance (in shares) at Dec. 31, 2024 |
1,748,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Beginning balance at Dec. 31, 2024 |
$ 20,941
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Redeemable Convertible Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Issuance of redeemable convertible preferred stock (in shares) |
145,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Issuance of redeemable convertible preferred stock |
$ 4,388
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Conversion of redeemable convertible preferred stock (in shares) |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Conversion of redeemable convertible preferred stock |
$ (1)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ending balance (in shares) at Sep. 30, 2025 |
1,893,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ending balance at Sep. 30, 2025 |
$ 25,328
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balances, beginning of period (in shares) at Dec. 31, 2024 |
|
|
|
|
|
|
|
3,023,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balance, beginning of period at Dec. 31, 2024 |
4,863
|
|
|
|
|
|
|
$ 3
|
|
|
|
|
|
|
$ 35,865
|
|
|
|
|
|
|
$ (32,098)
|
$ 1,093
|
| Shareholders’ Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based compensation |
1,150
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,150
|
|
|
|
|
|
|
|
|
| Common stock issued, net (in shares) |
|
|
|
|
|
|
|
62,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Common stock issued, net |
923
|
|
|
|
|
|
|
$ 1
|
|
|
|
|
|
|
922
|
|
|
|
|
|
|
|
|
| Conversion of stock (in shares) |
|
|
|
|
|
|
|
2,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Conversion of stock |
$ 1
|
|
|
|
|
|
|
$ 0
|
|
|
|
|
|
|
1
|
|
|
|
|
|
|
|
|
| Repurchase of common stock (in shares) |
(47,000,000)
|
|
|
|
|
|
|
(47,000,000)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Repurchase of common stock |
$ (523)
|
|
|
|
|
|
|
$ 0
|
|
|
|
|
|
|
(523)
|
|
|
|
|
|
|
|
|
| Transfer of equity in business combinations (in shares) |
|
|
|
|
|
|
|
1,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Transfer of equity in business combinations |
39
|
|
|
|
|
|
|
$ 0
|
|
|
|
|
|
|
39
|
|
|
|
|
|
|
|
|
| Net income (loss) |
(2,590)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(2,590)
|
|
| Other comprehensive income (loss) |
792
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
792
|
| Balances, end of period (in shares) at Sep. 30, 2025 |
|
|
|
|
|
|
|
3,041,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balance, end of period at Sep. 30, 2025 |
$ 4,655
|
|
|
|
|
|
|
$ 4
|
|
|
|
|
|
|
37,454
|
|
|
|
|
|
|
(34,688)
|
1,885
|
| Beginning balance (in shares) at Jun. 30, 2025 |
1,893,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Beginning balance at Jun. 30, 2025 |
$ 25,086
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Redeemable Convertible Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Issuance of redeemable convertible preferred stock (in shares) |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Issuance of redeemable convertible preferred stock |
$ 242
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ending balance (in shares) at Sep. 30, 2025 |
1,893,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ending balance at Sep. 30, 2025 |
$ 25,328
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balances, beginning of period (in shares) at Jun. 30, 2025 |
|
|
|
|
|
|
|
3,048,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balance, beginning of period at Jun. 30, 2025 |
5,217
|
|
|
|
|
|
|
$ 4
|
|
|
|
|
|
|
36,959
|
|
|
|
|
|
|
(33,634)
|
1,888
|
| Shareholders’ Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based compensation |
382
|
|
|
|
|
|
|
|
|
|
|
|
|
|
382
|
|
|
|
|
|
|
|
|
| Common stock issued, net (in shares) |
|
|
|
|
|
|
|
11,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Common stock issued, net |
$ 116
|
|
|
|
|
|
|
$ 0
|
|
|
|
|
|
|
116
|
|
|
|
|
|
|
|
|
| Repurchase of common stock (in shares) |
(18,000,000)
|
|
|
|
|
|
|
(18,000,000)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Repurchase of common stock |
$ (3)
|
|
|
|
|
|
|
$ 0
|
|
|
|
|
|
|
(3)
|
|
|
|
|
|
|
|
|
| Net income (loss) |
(1,054)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(1,054)
|
|
| Other comprehensive income (loss) |
(3)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(3)
|
| Balances, end of period (in shares) at Sep. 30, 2025 |
|
|
|
|
|
|
|
3,041,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balance, end of period at Sep. 30, 2025 |
$ 4,655
|
|
|
|
|
|
|
$ 4
|
|
|
|
|
|
|
37,454
|
|
|
|
|
|
|
(34,688)
|
1,885
|
| Beginning balance (in shares) at Dec. 31, 2025 |
2,046,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Beginning balance at Dec. 31, 2025 |
$ 38,752
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Redeemable Convertible Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Issuance of redeemable convertible preferred stock (in shares) |
78,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Issuance of redeemable convertible preferred stock |
$ 5,869
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Conversion of redeemable convertible preferred stock (in shares) |
|
|
|
(1,987,000,000)
|
(135,000,000)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Conversion of redeemable convertible preferred stock |
|
|
|
$ (37,476)
|
$ (7,076)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Repurchase of redeemable convertible preferred stock (in shares) |
(2,000,000)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Repurchase of redeemable convertible preferred stock |
$ (69)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ending balance (in shares) at Sep. 30, 2026 |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ending balance at Sep. 30, 2026 |
$ 0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balances, beginning of period (in shares) at Dec. 31, 2025 |
|
|
|
|
|
|
|
3,079,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balance, beginning of period at Dec. 31, 2025 |
2,573
|
|
|
|
|
|
|
$ 4
|
|
|
|
|
|
|
37,706
|
|
|
|
|
|
|
(37,035)
|
1,898
|
| Shareholders’ Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based compensation |
3,991
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,991
|
|
|
|
|
|
|
|
|
| Common stock issued, net (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
639,000,000
|
1,381,000,000
|
|
|
|
|
|
|
|
|
|
| Common stock issued, net |
|
|
|
|
|
$ 85,675
|
$ 2,259
|
|
|
|
|
|
$ 1
|
$ 1
|
|
|
|
|
|
$ 85,674
|
$ 2,258
|
|
|
| Conversion of stock (in shares) |
|
|
|
|
|
|
|
|
|
|
1,424,000,000
|
6,728,000,000
|
|
|
|
|
|
|
|
|
|
|
|
| Conversion of stock |
|
|
|
$ 37,475
|
$ 7,076
|
|
|
|
|
|
$ 1
|
$ 6
|
|
|
|
|
|
$ 37,474
|
$ 7,070
|
|
|
|
|
| Repurchase of common stock (in shares) |
|
(25,000,000)
|
(41,000,000)
|
|
|
|
|
|
(25,000,000)
|
(41,000,000)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Repurchase of common stock |
|
$ (2,413)
|
$ (1,944)
|
|
|
|
|
|
$ 0
|
$ 0
|
|
|
|
|
|
$ (2,413)
|
$ (1,944)
|
|
|
|
|
|
|
| Transfer of equity in business combinations (in shares) |
|
|
|
|
|
|
|
394,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Transfer of equity in business combinations |
42,723
|
|
|
|
|
|
|
|
|
|
|
|
|
|
42,723
|
|
|
|
|
|
|
|
|
| Net income (loss) |
(413)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(413)
|
|
| Other comprehensive income (loss) |
(234)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(234)
|
| Balances, end of period (in shares) at Sep. 30, 2026 |
|
|
|
|
|
|
|
13,579,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balance, end of period at Sep. 30, 2026 |
$ 176,768
|
|
|
|
|
|
|
$ 13
|
|
|
|
|
|
|
212,539
|
|
|
|
|
|
|
(37,448)
|
1,664
|
| Beginning balance (in shares) at Jun. 30, 2026 |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Beginning balance at Jun. 30, 2026 |
$ 0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Redeemable Convertible Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Repurchase of redeemable convertible preferred stock (in shares) |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ending balance (in shares) at Sep. 30, 2026 |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ending balance at Sep. 30, 2026 |
$ 0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balances, beginning of period (in shares) at Jun. 30, 2026 |
|
|
|
|
|
|
|
13,176,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balance, beginning of period at Jun. 30, 2026 |
127,224
|
|
|
|
|
|
|
$ 13
|
|
|
|
|
|
|
167,344
|
|
|
|
|
|
|
(41,852)
|
1,719
|
| Shareholders’ Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based compensation |
2,421
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2,421
|
|
|
|
|
|
|
|
|
| Common stock issued, net (in shares) |
|
|
|
|
|
|
|
9,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Common stock issued, net |
$ 51
|
|
|
|
|
|
|
$ 0
|
|
|
|
|
|
|
51
|
|
|
|
|
|
|
|
|
| Repurchase of common stock (in shares) |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Transfer of equity in business combinations (in shares) |
|
|
|
|
|
|
|
394,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Transfer of equity in business combinations |
$ 42,723
|
|
|
|
|
|
|
$ 0
|
|
|
|
|
|
|
42,723
|
|
|
|
|
|
|
|
|
| Net income (loss) |
4,404
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4,404
|
|
| Other comprehensive income (loss) |
(55)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(55)
|
| Balances, end of period (in shares) at Sep. 30, 2026 |
|
|
|
|
|
|
|
13,579,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Balance, end of period at Sep. 30, 2026 |
$ 176,768
|
|
|
|
|
|
|
$ 13
|
|
|
|
|
|
|
$ 212,539
|
|
|
|
|
|
|
$ (37,448)
|
$ 1,664
|