X0206 3 2020-01-29 0 0001701541 Black Diamond Therapeutics, Inc. BDTX 0001637054 Hatzis-Schoch Brent C/O BLACK DIAMOND THERAPEUTICS, INC. 139 MAIN STREET CAMBRIDGE MA 02142 0 1 0 0 See Remarks Stock Option (Right to Buy) 3.20 2029-06-11 Common Stock 202576 D Stock Option (Right to Buy) 10.86 2029-12-04 Common Stock 78751 D 25% of the shares subject to this option shall vest and become exercisable on May 22, 2020, with the remainder vesting in 36 equal monthly installments thereafter. 25% of the shares subject to this option shall vest and become exercisable on December 5, 2020, with the remainder vesting in 36 equal monthly installments thereafter. Chief Operating Officer and General Counsel Exhibit 24 - Power of Attorney /s/ Brent Hatzis-Schoch 2020-01-29