X0609 4 2026-09-01 0 0002084026 QumulusAI, Inc. QMLS 0002136845 Glickler Andrew Mark false 817 W PEACHTREE STREET NW, SUITE 935 ATLANTA GA 30308 0 1 0 0 SVP, Finance 0 Common Stock 2026-09-01 4 A 0 12777 0 A 12777 D Common Stock 2026-09-01 4 A 0 57496 0 A 70273 D These shares vest with respect to 3,194 shares on March 1, 2027 and with respect to 6.25% of the remaining shares quarterly over 12 quarters commencing June 1, 2027 pursuant to a restricted stock unit award granted under the QumulusAI, Inc. 2026 Equity Incentive Plan, conditioned upon the Reporting Person remaining an employee of QumulusAI, Inc. through the applicable vesting date. These shares vest with respect to 14,374 shares on September 1, 2027 and with respect to 6.25% of the remaining shares quarterly over 12 quarters commencing December 1, 2027 pursuant to a restricted stock unit award granted under the QumulusAI, Inc. 2026 Equity Incentive Plan, conditioned upon the Reporting Person remaining an employee of QumulusAI, Inc. through the applicable vesting date. Includes 70,273 shares to be issued upon vesting of restricted stock unit awards granted under the QumulusAI, Inc. 2026 Equity Incentive Plan, conditioned upon the Reporting Person remaining an employee of QumulusAI through the applicable vesting dates. /s/ Andrew Mark Glickler 2026-09-02