Insights

Series B Momentum Quaise Energy just closed a substantial Series B round totaling 134 million with Prelude Ventures leading and strategic investments from JERA and Idemitsu, signaling strong investor confidence and potential for rapid scale. Target buyers should consider partnership or procurement discussions aligned with their geothermal expansion plans, leveraging Quaise as a turnkey enabler for near-term deployments.

Enterprise Scale Path The company aims for terawatt-scale deployment by leveraging millimeter wave drilling to access ultra-deep, high-temperature reservoirs. This positions Quaise as a strategic supplier for large utilities, industrials, or government-backed energy programs seeking rapid, scalable geothermal capacity in major population and industrial centers.

Strategic Partnerships Investors include JERA and Idemitsu Kosan, indicating strong windfall for collaborations with fossil-fuel incumbents transitioning to clean energy. Potential sales opportunities exist in fuel-to-geothermal transition projects, heat distribution initiatives, and joint ventures to scale drilling technology in global markets.

Tech Advantage Quaise’s proprietary millimeter-wave drilling system promises unprecedented temperatures and depths, enabling near-site power generation and reduced transmission losses. Prospects include equipment integration, EPC partnerships, and maintenance services for specialized drilling rigs and associated geothermal infrastructure.

Geopower Demand Market framing references World Geothermal Congress and a push toward geothermal as a backbone energy solution. This suggests a growing demand signal for large-scale geothermal solutions, presenting opportunities in strategic bids, government programs, and long-term procurement for utility-scale clean energy portfolios.

Similar companies to Quaise Energy

Quaise Energy Tech Stack

Quaise Energy uses 8 technology products and services including Quickbooks Online, MATLAB, Amazon Web Services, and more. Explore Quaise Energy's tech stack below.

Media & News

Quaise Energy's Email Address Formats

Quaise Energy uses at least 3 email formats:
Quaise Energy Email FormatsExamplePercentage
First@quaise.energyJohn@quaise.energy
67%
First.Last@quaise.energyJohn.Doe@quaise.energy
33%
First.Last@quaise.comJohn.Doe@quaise.com
100%

Frequently Asked Questions

What is Quaise Energy's official website and social media links?

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Quaise Energy's official website is quaise.com and has social profiles on LinkedIn.

How much revenue does Quaise Energy generate?

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As of August 2026, Quaise Energy's annual revenue is estimated to be $50M - $100M.

What is Quaise Energy's SIC code and NAICS code?

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Quaise Energy's SIC code is 4911 - Electric Services and NAICS code is 221116 - Geothermal Electric Power Generation.

How many employees does Quaise Energy have currently?

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As of August 2026, Quaise Energy has approximately 72 employees across 4 continents, including North America, Europe and Asia. Key team members include Investor: R. I., Board Observer: G. S. and Board Observer: P. A. Explore Quaise Energy's employee directory with LeadIQ.

What industry does Quaise Energy belong to?

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Quaise Energy operates in the Geothermal Electric Power Generation industry.

What technology does Quaise Energy use?

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Quaise Energy's tech stack includes Quickbooks Online, MATLAB, Amazon Web Services, Microsoft SharePoint, Greenhouse, Microsoft Teams, Coupa and DigitalOcean Web Hosting.

What is Quaise Energy's email format?

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Quaise Energy's email format typically follows the pattern of First@quaise.energy. Find more Quaise Energy email formats with LeadIQ.

How much funding has Quaise Energy raised to date?

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As of August 2026, Quaise Energy has raised $91M in funding. The last funding round occurred on Dec 12, 2023.

When was Quaise Energy founded?

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Quaise Energy was founded in 2018.
Quaise Energy logo

Quaise Energy

Geothermal Electric Power GenerationTexas, United States51-200 Employees

Quaise Energy develops geothermal electric power plants aimed at delivering large-scale, long-duration energy by tapping ultra-deep, ultra-hot reservoirs. A central capability is a drilling system that enables wells at depths of 3 to 20 kilometers and temperatures of 300 to 500 degrees Celsius. By locating generation and heat-distribution facilities close to major urban and industrial centers, the company seeks to improve energy security and independence for nations, while pursuing rapid, scalable deployment through established fossil-fuel industry supply chains.

The company is based in Houston, Texas, and is described as a startup. Recent reporting indicates progress toward building what would be the world's first super-hot geothermal power plant.

Section iconCompany Overview

Website
quaise.com
SIC Code
4911 - Electric Services
NAICS Code
221116 - Geothermal Electric Power Generation
Founded
2018
Employees
51-200

Section iconFunding & Financials

  • $91M

    Quaise Energy has raised a total of $91M of funding over 5 rounds. Their latest funding round was raised on Dec 12, 2023 as a Series A.

  • $50M - $100M

    Quaise Energy's revenue is estimated to be in the range of $50M - $100M

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