CPP Investments and Global Infrastructure Partners Acquire ALLETE

December 15, 2025

Canada Pension Plan Investment Board (CPP Investments) and Global Infrastructure Partners (GIP) completed a cash acquisition of ALLETE, Inc., acquiring all outstanding common shares for $67 per share after Minnesota regulatory approval. The buyers committed roughly $200 million in customer and community benefits and pledged funding for ALLETE’s five-year plan to strengthen transmission infrastructure and advance the company’s energy transition while leaving local management and headquarters in Duluth, Minnesota.

Buyers
Canada Pension Plan Investment Board (CPP Investments), Global Infrastructure Partners (GIP)
Targets
ALLETE, Inc.
Sellers
ALLETE common shareholders
Industry
Energy
Location
Minnesota, United States
Transaction Type
Buyout

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