energy

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Friday, July 17, 2026

Valar Atomics raises a $1.0B Other roundValar AtomicsWebsiteSource

Valar Atomics is an energy startup based in El Segundo, Calif. which aims to produce low-cost, carbon neutral synthetic fuels by leveraging atomic energy. Valar’s proprietary technology will generate synthetic fuels such as aviation fuel, diesel, and natural gas from atmospheric carbon dioxide and water, using mass-manufactured nuclear reactors as the energy source for the reactions. The company aims to sell its synthetic fuels as drop-in replacements for naturally extracted petroleum at a lower price than conventional products from the oil and gas industry.

energymanufacturingoil-and-gasrenewable-energy
Other

Wednesday, July 8, 2026

Torus launches at YC (Summer 2026)TorusWebsiteSource

Legora for physical engineering firms

artificial-intelligenceconstructionenergyenterprise-softwareindustrialindustrialsycyc-s26
YC S26

Tuesday, July 7, 2026

Quaise Energy, Inc. raises a $134.0M Series B roundQuaise Energy, Inc.WebsiteSource

Quaise develops millimeter wave drilling systems for deep geothermal heat access. Our technology is the only approach in the world with the potential to build geothermal wells at unprecedented depths and temperatures. By targeting depths up to 20 kilometers and temperatures up to 500 degrees Celsius, we will have the ability to build clean electric generation and heat distribution plants within a short distance of every major population and industrial center on the planet, at a fraction of the footprint of other renewables. And by scaling through the established supply base of the fossil fuel industry, we will be able to achieve the terawatt-level annual deployments that will be required to successfully decarbonize our global energy system.

energy
Series B

Tuesday, June 30, 2026

Edviro launches at YC (Summer 2026)EdviroWebsiteSource

Energy world models that fix energy waste before it becomes expensive.

b2bdeep-learningenergyycyc-s26
YC S26

Wednesday, June 24, 2026

TeraWatt Infrastructure raises a $300.0M Other roundTeraWatt InfrastructureWebsiteSource

The company focuses on powering electrified fleets of cars and trucks with a network of solar-powered charging stations. The company expects to use money to accelerate its next phase of development and expansion, which is focused on the buildout of a growing portfolio of charging centers and adding talent to the team to support this work. The company develops and owns charging centers and brings them online with in-house expertise and experience, enabling fleets to avoid capital expenditure and focus on their own operations.

automotiveelectric-vehicleenergyfleet-managementsolar
Other

Tuesday, June 23, 2026

Solar Landscape raises a $125.0M Other roundSolar LandscapeWebsiteSource

Solar Landscape is a provider of a platform for distributed energy infrastructure built on commercial real estate. The company develops, builds, owns, and operates distributed energy projects that deliver new capacity to the grid while generating long-term income for commercial and industrial property owners. They partner with over 170 commercial real estate owners and utilities. Solar Landscape has deployed more than 500 projects across various locations.

energyreal-estaterenewable-energysolar
Other

Friday, June 19, 2026

Pacific Fusion raises a $900.0M Series A roundPacific FusionWebsiteSource

Pacific Fusion Corp. is a power company focused on developing a nuclear fusion-based energy source. The company has recently attracted significant funding, placing it among the leaders in a rapidly expanding industry. Their goal is to create a new form of energy that could revolutionize power generation, although no fusion power plants currently exist. They are part of a growing group globally working to commercialize fusion technology.

energyrenewable-energy
Series A
Common Fusion Systems raises a $863.0M Series B roundCommon Fusion SystemsWebsiteSource

Commonwealth Fusion Systems (CFS) is advancing the global transition to clean energy by making commercial fusion power a reality, leveraging breakthroughs like the world’s strongest high-temperature superconducting magnet. Backed by over $2 billion in funding and a world-class team, CFS is designing and building fusion power plants while partnering with policymakers and suppliers to deliver scalable, reliable energy worldwide.

energy
Series B

Wednesday, June 17, 2026

Critical Energy raises a $22.0M Seed roundCritical EnergyWebsiteSource

Critical Energy, founded by ex-SpaceX engineer Spencer Jackson, specializes in the design and mass production of modular geothermal turbines. These turbines are built in factories and utilize a closed-loop fluid system to convert heat into electricity. The company aims to reduce the deployment time of geothermal systems from years to weeks, addressing the reliability issues of clean energy sources. By focusing on surface equipment and turbines, Critical Energy seeks to support the wider geothermal industry rather than compete with underground drillers.

energyoil-and-gasrenewable-energy
Seed

Tuesday, June 16, 2026

Mantle Energy raises a $5.0M Seed roundMantle EnergyWebsiteSource

Mantle Energy is a Dallas, Texas-based developer of an activated geothermal and enhanced energy recovery platform. The company develops technology that repurposes depleted or low-yield oil and gas wells to generate controlled underground thermal combustion, capturing heat to deliver low-carbon baseload power directly to the electric grid. It was spun out from Hunt Energy's incubator and focuses on dual-benefit extraction and carbon emission storage protocols.

energyoil-and-gasrenewable-energy
Seed

Monday, June 1, 2026

Vesper Energy raises a $236.0M Other roundVesper EnergyWebsiteSource

Vesper Energy is a developer, owner, and operator of utility-scale renewable energy assets, with a mission to develop, construct, and operate clean energy projects across the United States.

energyrenewable-energysemiconductors
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