IRVING, Texas--(BUSINESS WIRE)--Builders FirstSource (NYSE: BLDR) today announced that its 2025 charity event held Sept. 24-25 raised approximately 1.6 million for Blood Cancer United (formerly known as The Leukemia & Lymphoma Society). This marks the 19th year of the Builders FirstSource partnership with Blood Cancer United, which has helped raise a total of more than 15 million for critical research, patient support, and advocacy programs dedicated to advancing treatments and cures for. ...