SCHEDULE 13G 0002093315 XXXXXXXX LIVE Class A Common Stock, $0.001 par value per share 12/31/2025 0002069785 GLOO HOLDINGS, INC. 379598105 831 Pearl Street Boulder CO 80302 Rule 13d-1(d) Scott Arthur Beck X1 1189997.00 31863931.00 1189997.00 31863931.00 33053928.00 77.1 IN GLOO HOLDINGS, INC. 831 Pearl Street, Boulder, CO, 80302. Scott Arthur Beck c/o Gloo Holdings, Inc. 831 Pearl Street Boulder, CO, 80302 United States of America Y See the response to Item 9 on the attached cover page. See the response to Item 11 on the attached cover page. Percentage ownership is calculated based on 10,246,088 shares of Class A common stock of the Issuer outstanding as of December 31, 2025. For purposes hereof, shares reported as beneficially owned by Scott Arthur Beck (the "Reporting Person") include shares held by another stockholder of the Issuer or which such other stockholder has the right to acquire within 60 days of the date of this filing, over which, under all but certain limited circumstances, the Reporting Person holds an irrevocable proxy pursuant to the voting agreement. Assumes the conversion of the shares of Class B common stock beneficially owned by the Reporting Person into Class A common stock. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A Common Stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon transfer, whether or not for value, except for certain transfers exempted by the Issuer's amended and restated certificate of incorporation. See the response to Item 5 on the attached cover page. Consists of (i) 1,166,666 shares of Class B common stock held by the Reporting Person and (ii) 23,331 shares of Class A common stock subject to options exercisable within 60 days of the date of this filing held by the Reporting Person. Assumes the conversion of the shares of Class B common stock beneficially owned by the Reporting Person into Class A common stock. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A Common Stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon transfer, whether or not for value, except for certain transfers exempted by the Issuer's amended and restated certificate of incorporation. See Row 6 of cover page for the Reporting Person. Consists of (i) 412,500 shares of Class A common stock held by Pearl Street Trust for which the Reporting Person serves as trustee; (ii) 88,889 shares of Class B common stock held by Bowanabee Foundation for which the Reporting Person serves as a director; (iii) 29,029,209 shares of Class B common stock held by Pearl Street Trust for which the Reporting Person serves as trustee; (iv) 500,000 shares of Class B common stock held by The Scott A. Beck 2025 Irrevocable Trust for which the Reporting Person serves as trustee; and (v) 1,833,333 shares of Class B common stock held by The Theresa Beck 2020 Irrevocable Trust dated May 30, 2020 for which the Reporting Person serves as trustee. Assumes the conversion of the shares of Class B common stock beneficially owned by the Reporting Person into Class A common stock. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A Common Stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon transfer, whether or not for value, except for certain transfers exempted by the Issuer's amended and restated certificate of incorporation. See Row 7 of cover page for the Reporting Person. Consists of (i) 1,166,666 shares of Class B common stock held by the Reporting Person and (ii) 23,331 shares of Class A common stock subject to options exercisable within 60 days of the date of this filing held by the Reporting Person. Assumes the conversion of the shares of Class B common stock beneficially owned by the Reporting Person into Class A common stock. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A Common Stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon transfer, whether or not for value, except for certain transfers exempted by the Issuer's amended and restated certificate of incorporation. See Row 8 of cover page for the Reporting Person. Consists of (i) 412,500 shares of Class A common stock held by Pearl Street Trust for which the Reporting Person serves as trustee; (ii) 88,889 shares of Class B common stock held by Bowanabee Foundation for which the Reporting Person serves as a director; (iii) 29,029,209 shares of Class B common stock held by Pearl Street Trust for which the Reporting Person serves as trustee; (iv) 500,000 shares of Class B common stock held by The Scott A. Beck 2025 Irrevocable Trust for which the Reporting Person serves as trustee; and (v) 1,833,333 shares of Class B common stock held by The Theresa Beck 2020 Irrevocable Trust dated May 30, 2020 for which the Reporting Person serves as trustee. Assumes the conversion of the shares of Class B common stock beneficially owned by the Reporting Person into Class A common stock. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A Common Stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon transfer, whether or not for value, except for certain transfers exempted by the Issuer's amended and restated certificate of incorporation. Y Y Y Y Y Y Scott Arthur Beck /s/ Scott Arthur Beck 02/13/2026