Day One Biopharmaceuticals pany(DAWN) - 2024 Q2 - Quarterly Results

Exhibit 99.1 Entered into a definitive agreement for an oversubscribed private placement of its securities for total gross proceeds of approximately $175 million Company to host conference call and webcast today, July 30, 8:00 a.m. Eastern Time BRISBANE, Calif., Jul. 30, 2024 – Day One Biopharmaceuticals, Inc. (Nasdaq: DAWN) ("Day One" or the "Company"), a biopharmaceutical company dedicated to developing and commercializing targeted therapies for people of all ages with life-threatening diseases, today ann ...