X0202 SCHEDULE 13G/A 0001839451 XXXXXXXX LIVE 2 Class A Ordinary Shares, par value of US$0.0001 per share 03/31/2026 0001995520 Yuanbao Inc. 987910106 BUILDING 2, NO.8 BEICHEN WEST ROAD CHAOYANG DISTRICT BEIJING F4 100101 Rule 13d-1(d) HIKE Capital III L.P. E9 5409944.00 0.00 5409944.00 0.00 5409944.00 2.8 PN Note to Row (11): The percentage is calculated based upon an aggregate of 194,348,706 Class A Ordinary Shares outstanding as of December 31, 2025, as reported on the 20-F filed by the Issuer with the Securities and Exchange Commission on April 30, 2026. Lunar Link Ltd D8 20766793.00 0.00 20766793.00 0.00 20766793.00 10.7 CO Note to Row (11): The percentage is calculated based upon an aggregate of 194,348,706 Class A Ordinary Shares outstanding as of December 31, 2025, as reported on the 20-F filed by the Issuer with the Securities and Exchange Commission on April 30, 2026. Rocket Wise Ltd D8 13429855.00 0.00 13429855.00 0.00 13429855.00 6.9 CO Note to Row (11): The percentage is calculated based upon an aggregate of 194,348,706 Class A Ordinary Shares outstanding as of December 31, 2025, as reported on the 20-F filed by the Issuer with the Securities and Exchange Commission on April 30, 2026. Yuanbao Inc. BUILDING 2, NO.8 BEICHEN WEST ROAD, CHAOYANG DISTRICT, BEIJING, CHINA, 100101. Lunar Link Limited Rocket Wise Limited HIKE Capital III L.P. The address of Lunar Link Limited is Craigmuir Chambers, Road Town, Tortola, VG 1110, British Virgin Islands. The address of Rocket Wise Limited is Craigmuir Chambers, Road Town, Tortola, VG 1110, British Virgin Islands. The address of HIKE Capital III L.P. is POBox 309, Ugland House, Grand Cayman, KY1-1104, Cayman lslands. Lunar Link Limited - British Virgin Island Rocket Wise Limited - British Virgin Island HIKE Capital III L.P. - Cayman Islands Y The information set forth in Row (9) of the cover page for each of the Reporting Person is incorporated herein by reference. The information set forth in Row (11) of the cover page for each of the Reporting Person is incorporated herein by reference. The information set forth in Row (5) of the cover page for each of the Reporting Person is incorporated herein by reference. The information set forth in Row (6) of the cover page for each of the Reporting Person is incorporated herein by reference. The information set forth in Row (7) of the cover page for each of the Reporting Person is incorporated herein by reference. The information set forth in Row (8) of the cover page for each of the Reporting Person is incorporated herein by reference. Y Y Y Y Y Y Exhibit 99.1 - Joint Filing Agreement dated May 12, 2026, by and among the Reporting Persons HIKE Capital III L.P. /s/ Shi XU 05/12/2026 Lunar Link Ltd /s/ Shi XU 05/12/2026 Rocket Wise Ltd /s/ Shi XU 05/12/2026