Mazama Energy — Valuation, Funding & Investors

Recent changes

Sep 17, 2026Sep 17, 2026Raised $135M Series B TechCrunch
Sep 17, 2026Sep 17, 2026New investor: Khosla Ventures TechCrunch
Sep 17, 2026Sep 17, 2026Khosla-Backed Mazama Energy Raises $135M For Hot-Rock Power Pulse story

Funding History

1 event · sources dated per row

Date	Event	Amount	Valuation	Investors	Source
Sep 17, 2026	Series B	$135M	—	Khosla VenturesCentaurus CapitalDoerr CapitalGates Frontier	Pulse story

Investors

Khosla Ventures

Latest Pulse

Sep 17, 2026Khosla-Backed Mazama Energy Raises $135M For Hot-Rock PowerMazama Energy closed an oversubscribed $135 million Series B led by Centaurus Capital and Doerr Capital, with ConocoPhillips, Shell Ventures and returning backer Khosla Ventures, to drill three miles into superheated rock for round-the-clock power.→

Coverage Timeline

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Sep 17, 2026FUNDINGKhosla-Backed Mazama Energy Raises $135M For Hot-Rock Power$135M Series B→

All Coverage

FUNDING· Sep 17, 2026

Khosla-Backed Mazama Energy Raises $135M For Hot-Rock Power

FUNDING$135M Series B

Khosla-Backed Mazama Energy Raises $135M For Hot-Rock Power

Mazama Energy closed an oversubscribed $135 million Series B led by Centaurus Capital and Doerr Capital, with ConocoPhillips, Shell Ventures and returning backer Khosla Ventures, to drill three miles into superheated rock for round-the-clock power.

Sep 17, 2026DEEP DIVE

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Mazama Energy FAQ

Who are Mazama Energy's investors?

Mazama Energy's investors include Khosla Ventures.

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