SCHEDULE 13G 0001807384 XXXXXXXX LIVE Class A ordinary shares, par value US$0.0001 per share 06/30/2025 0001995520 Yuanbao Inc. 987910106 BUILDING 2, NO.8 BEICHEN WEST ROAD CHAOYANG DISTRICT BEIJING F4 100101 Rule 13d-1(d) Qiming GP VII, LLC E9 22824170.00 0.00 22824170.00 0.00 22824170.00 N 12.12 OO Note to Row (5) (7) and (9): As of the date of this Schedule 13G filing, Qiming GP VII, LLC is the general partner of Qiming Venture Partners VII, L.P. and Qiming VII Strategic Investors Fund, L.P., which hold 22,615, 763 Class A ordinary shares and 208,407 Class A ordinary shares of the Issuer, respectively. Note to Row (11): The percentage is calculated based upon an aggregate of 188,348,706 Class A Ordinary Shares outstanding as of June 30, 2025, which is based on the information provided by the Issuer. Qiming Venture Partners VII, L.P. E9 22615763.00 0.00 22615763.00 0.00 22615763.00 N 12.01 PN Note to Row (11): The percentage is calculated based upon an aggregate of 188,348,706 Class A Ordinary Shares outstanding as of June 30, 2025, which is based on the information provided by the Issuer. Qiming VII Strategic Investors Fund, L.P. E9 208407.00 0.00 208407.00 0.00 208407.00 N 0.11 PN Note to Row (11): The percentage is calculated based upon an aggregate of 188,348,706 Class A Ordinary Shares outstanding as of June 30, 2025, which is based on the information provided by the Issuer. Yuanbao Inc. Building 2, No.8 Beichen West Road, Chaoyang District, Beijing, China, 100101 Qiming GP VII, LLC Qiming Venture Partners VII, L.P. Qiming VII Strategic Investors Fund, L.P. PO Box 309GT, Ugland House, South Church Street, George Town, Grand Cayman, KY1-1104, Cayman Islands 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 A Joint Filing Agreement Qiming GP VII, LLC /s/ Holan Lam 08/12/2025 Qiming Venture Partners VII, L.P. /s/ Holan Lam 08/12/2025 Qiming VII Strategic Investors Fund, L.P. /s/ Holan Lam 08/12/2025