Calpine News and Activities

Calpine is owned by Constellation Energy.

Constellation Energy is one of the...

• Forbes Global 2000 (#311);
• Fortune 500 (#165);
• Nasdaq 100;
• Russell 3000;
• S&P 500;
• TOB Iconic 10,000.

Constellation Energy is a company listed under the stock ticker CEG (US).

They are in:

• Utilities67%
• Energy33%

Acquisition, funding and merger involving Constellation Energy.

• Constellation Energy has acquired Calpine (posted on January 9 2026).
• Constellation Automotive Group has announced the acquisition of Calpine  (posted on January 14 2025).

View the org chart displaying its 39 main executives

Most searched biographies at Calpine

• Andrew Novotny, President and Chief Executive Officer
• Thaddeus Miller, Executive Vice Chairman of the Board
• Thad Hill, Executive Chairman of the Board

Popular executive movements at Calpine

• Zamir Rauf, Executive Vice President and Chief Financial Officer, has left the company  (posted on March 4 2026).
• Hether Benjamin-Brown, Executive Vice President and Chief Administrative Officer, is retiring  (posted on March 4 2026).

Popular executive movements at Constellation Energy

• Alan Armstrong, Director, has left the company  (posted on April 27 2026).
• Shane Smith who is Senior Vice President of Treasury and Credit, will be promoted to Executive Vice President and Chief Financial Officer  (posted on November 26 2025).
• Andrew Novotny, will join the company as Senior Executive Vice President of Constellation Power Operations, and President and Chief Executive Officer of Calpine  (posted on November 26 2025).

Click here to view some more movements at Constellation Energy

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Constellation Energy has 933 competitors including Siemens Energy (Germany), Orano (France) and Uniper (Germany).

Popular M&A news in Energy

• Avaada has just announced a $950 Million fundraising (posted on June 2 2026).
• Maxwell Power has just announced a $750 Million fundraising (posted on June 2 2026).
• Thea Energy has just announced a $100 Million fundraising (posted on May 28 2026).

Popular contacts in Energy

• Christian Bruch - Chief Executive Officer at Siemens Energy
• Marco Dunand - Chief Executive Officer and President at Mercuria Energy
• Erhard Eder - Senior Vice President, Grid Technologies Products at Siemens Energy

Learn more about the Energy industry

Press releases by Calpine

• IMPROVING THE CALPINE SUPPLIER EXPERIENCE
• News
• News
• IMPROVING THE CALPINE SUPPLIER EXPERIENCE
• News
• News
• CALPINE ACCELERATES PJM DEVELOPMENT PROGRAM
• CALPINE STEPS UP ASSISTANCE FOR TEXANS IMPACTED BY HURRICANE BERYL
• Calpine Announces Execution of Full-Scale Demonstration Project Cost Sharing Agreement with DOE For Baytown Decarbonization Project
• Calpine Announces Execution of Full-Scale CCS Demonstration Project Cost Sharing Agreement with the Department of Energy for Sutter Decarbonization Project
• View more press releases Close

Social media about Calpine

• Calpine on Wikipedia, Google News & Yahoo Finance
• Calpine on LinkedIn, X (Twitter) & YouTube