Exhibit 99.1 Kronos Bio Reports Recent Business Progress and Fourth-Quarter and Full-Year 2023 Financial Results Phase 1/2 study of KB-0742 is on track to clear 80mg four-days-on, three-days-off schedule in the third quarter of 2024; topline data from expansion cohort at this schedule expected in the first half of 2025 IND-enabling studies for KB-9558 expected to complete in 2024 with first-in-human study anticipated to commence in the first half of 2025 $175.0 million in cash, cash equivalents and investme ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _______to _______ Commission file number: 001-39592 Kronos Bio, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction o ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) 1300 So. El Camino Real, Suite 400 San Mateo, California 94402 (650) 781-5200 (Address, including zip code, and telephone number, including area code, of registrant's principal executive offices) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _______to _______ Commission file number: 001-39592 1300 So. El Camino Real, Suite 400 San Mateo, California 94402 (650) 781-5200 (Address, including zip code ...

*Prior midostaurin (N = 37) OS HR = 0.70 Our clinical programs • KB-0742 (CDK9 inhibitor) | --- | --- | |------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------| | Strong Financial Position | Corporate Partnerships | | Approx. $247.9 million in cash, cash equivalents and investments (as of Dec. 31, 2022) | • Platform disc ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _______to _______ Commission file number: 001-39592 Kronos Bio, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorpo ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Form 10-Q (Mark One) For the transition period from _______to _______ Commission file number: 001-39592 Kronos Bio, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction o ...

Corporate Overview August 2022 Forward-Looking Statements This presentation includes certain projections and forward-looking statements as of the date of this presentation provided by Kronos Bio, Inc. (the "Company"). The information in this presentation is current only as of its date and may have changed since that date. These projections and forward-looking statements include, but are not limited to, those regarding the Company's future financial position, the Company's strategy, intellectual property mat ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _______to _______ Commission file number: 001-39592 Kronos Bio, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of inc ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _______to _______ Commission file number: 001-39592 Kronos Bio, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of in ...