Constellation Energy
The Nuclear AI Titan: Constellation Energy’s $16.4 Billion Calpine Deal Rewrites the Energy Playbook
In a move that cements the marriage between the artificial intelligence revolution and the heavy industrial power grid, Constellation Energy (Nasdaq: CEG) has finalized its landmark $16.4 billion acquisition of Calpine. The transaction, which officially closed in January 2026, represents the largest consolidation in the U.S. power sector