MADISON, Wis. (August 10, 2026) – In its second Community Grant cycle of the year, Alliant Energy and the Alliant Energy Foundation awarded $708,599 to various causes and nonprofits across Iowa and Wisconsin. The Alliant Energy Foundation is governed by a board of directors consisting of officers of Alliant Energy Corporation or its subsidiaries, which periodically reviews grant program guidelines. The Foundation, which is funded solely by Alliant Energy shareowners, seeks to further the corporation’s goal of being a good corporate citizen and contributing member of society. About The Alliant Energy FoundationThe Alliant Energy Foundation is a philanthropic organization created by Alliant Energy Corporation (NASDAQ: LNT) and is operated as a separate entity led by its own board of directors. The Foundation is committed to making a positive difference in the communities where Alliant Energy employees, retirees and customers live and work.