CPP Investments and Global Infrastructure Partners Acquire ALLETE in $6.2 Billion Deal
December 15, 2025
CPP Investments and Global Infrastructure Partners (GIP) entered into a definitive agreement to acquire ALLETE for $67 per share in cash, valuing the transaction at $6.2 billion including assumed debt. The deal is expected to close in mid-2025 (later described as closing around Dec. 15, pending remaining conditions) and will take ALLETE private while delivering approximately $200 million in benefits to Minnesota Power customers and communities.
- Buyers
- Canada Pension Plan Investment Board (CPP Investments), Global Infrastructure Partners (GIP)
- Targets
- ALLETE, Inc.
- Industry
- Energy
- Location
- Minnesota, United States
- Transaction Type
- Buyout
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