Exhibit 99.1 PRESS RELEASE Blackbaud Announces 2024 First Quarter Results Company Shows Continued Strong Progress on Five-Point Operating Plan; Blackbaud Repurchases Approximately 5.5% of Outstanding Common Stock in the First Quarter Charleston, S.C. (April 30, 2024) - Blackbaud (NASDAQ: BLKB), the leading provider of software for powering social impact, today announced financial results for its first quarter ended March 31, 2024. "We continue to execute our strategic initiatives to drive long-term profitab ...