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Quaise Energy
Quaise Energy is an energy industry services company headquartered in Houston, Texas. The company focuses on developing technology for the energy sector.
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Quaise Energy at a glance
Quaise Energy is an energy company headquartered in United States. Its most recent funding round, Series B, raised $134M in July 2026. Xcout tracks 8 named people at Quaise Energy, including Carlos Araque (CEO and President). Xcout recorded 6 job postings from Quaise Energy in the last 90 days.
Quaise Energy leadership
- Carlos AraqueCEO and President
- Carlos AraqueExecutive Officer
- Ali AzadDirector
- Colleen CalhounDirector
- Frohman AndersonDirector
- Mark CuptaDirector
2 more named people on record for Quaise Energy, with roles, board committees and tenure — see the full roster →
Quaise Energy funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series B | $134M | 6 named | |
| Series B | $180M | 7 named | |
| SEC Form D filing | $13.1M | — | |
| — | $52M | 5 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at Quaise Energy
Xcout recorded 6 job postings from Quaise Energy in the last 90 days, from a hiring record Xcout has kept since July 2026.
The weekly hiring trend, the roles and locations behind it — see Quaise Energy's hiring signals →
Recent Quaise Energy news
- FundingQuaise Energy's $180M round will fund the world's first commercial superhot geothermal plant
- FundingQuaise Energy closes $134m Series B funding round to support superhot geothermal project
- FundingPrivate placement (Form D)
- FundingGeotermia, Quaise Energy annuncia la prima fase del suo round di Serie B raccogliendo 134 milioni di dollari - StartupItalia
Investors
Quaise Energy competitors
A few of Quaise Energy's closest competitors — see the full list of competitors and alternatives →
Sage Geosystems Inc. is a geothermal baseload and energy storage company founded in 2020. The company is headquartered in Houston, Texas.
XGS Energy, Inc. is a geothermal energy company that provides clean, round-the-clock energy solutions. Originally founded as Geothermic Solution LLC in Palo Alto, California, the company later moved its headquarters to Houston, Texas.
Quaise, Inc is developing a millimeter-wave drilling system for converting existing power stations to use superdeep geothermal energy. The system would repurpose existing gyrotron technology to drill 20 kilometers beneath the surface, where temperatures exceed 400 °C. No fracking would be required, avoiding the potential for earthquakes that have occurred in other geothermal systems. Drilling using this technique is hoped to be fast, with boreholes aimed to be completed in 100 days using existing 1MW gyrotrons. To reduce costs and delays, the company planned to establish its wells on the sites
Eden GeoPower Inc. is a Somerville, Massachusetts-based company developing electrical reservoir stimulation technology to increase subsurface permeability for next-generation geothermal energy production.
Critical Energy builds factory-made, modular power plants that convert geothermal heat into electricity. These plants are designed to be shipped in standard containers and installed in weeks, with the company headquartered in Hawthorne, CA.
Endurance Energy develops subsea geothermal power systems to provide continuous, low-cost renewable energy for industrial sites, island nations, and data centers. The company utilizes seafloor-based infrastructure to harness thermal energy from tectonic activity, aiming to address global power shortages.
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More on Quaise Energy in Xcout Intel
- 8 named people with titles, LinkedIn and board committees
- 4 funding rounds with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- 4 corporate events with sources — deals, leadership changes, layoffs
- The full competitor set, tracking, exports and API access