Calpine Funding: $1B Raised, Investors & Rounds

Calpine is based in Houston. It has raised $1B in total funding. Backed by Credit Suisse, J.P. Morgan, Natixis.

Calpine funding overview

Calpine is based in Houston. Calpine has raised $1B in total disclosed funding. That places its disclosed total in over $1B. Investors on record include Credit Suisse, J.P. Morgan, Natixis, Morgan Stanley. 4 distinct backers are named across the disclosed rounds.

Calpine at a glance

Total raised
$1B
Headquarters
Houston
Notable investors
Credit Suisse, J.P. Morgan, Natixis, Morgan Stanley

Frequently asked about Calpine funding

How much has Calpine raised?
Calpine has raised $1B in total disclosed funding across the rounds on record.
Who has invested in Calpine?
Credit Suisse, J.P. Morgan, Natixis, Morgan Stanley are named among the investors backing Calpine.
What was the latest Calpine funding round?
No round stage has been disclosed for Calpine.
Where is Calpine based?
Calpine is based in Houston.

Calpine totals reflect disclosed capital only — undisclosed extensions and secondaries are excluded. Use the related companies in Houston below to benchmark round size and investor mix.

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Company funding database · Investor directory · Founder database · Mega-rounds 2026

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•By Alejandro Cremades