Alliant Energy names Becky Valcq Wisconsin utility president

Alliant Energy has announced the planned retirement of David de Leon and the appointment of Becky Valcq as President of its Wisconsin energy company.

• David de Leon will retire as President of Alliant Energy’s Wisconsin energy company effective July 1, 2026, following 39 years of service across Iowa and Wisconsin; this is part of a planned leadership transition communicated by President and CEO Lisa Barton.
• Becky Valcq will become President of the Wisconsin energy company and Vice President of Energy Delivery effective January 5, 2026, after serving as Assistant Vice President of Regulatory Affairs and Data Center Services and previously chairing the Public Service Commission of Wisconsin and leading the state’s Energy Office, Broadband Office and Office of Energy Innovation; she will oversee Wisconsin operations, customer growth, and economic development efforts across Iowa and Wisconsin.