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Challenges, breakthroughs and big ideas in the race to protect our planet. SEE MORE

Aug 28, 2025, 12:54 PM

Seattle’s Climate Pledge Arena switching to reusable cups from Portland startup

Climate Pledge Arena in Seattle is switching to a reusable cup program facilitated by Bold Reuse, a Portland-based startup, in… Read More

Aug 28, 2025, 7:00 AM

Climate tech companies dominate PNW funding with the three biggest investment rounds in 2025

The three biggest investments so far this year in Pacific Northwest companies have gone to businesses working to decarbonize the… Read More

Aug 22, 2025, 9:17 AM

EV charging startup Electric Era raising fresh cash amid industry headwinds

Seattle startup Electric Era is raising more cash to fund its DC fast-charging systems that include giant batteries to help… Read More

Aug 21, 2025, 8:00 AM

After public ask for funding, B.C.’s General Fusion lands $22M from investors

More than three months after announcing layoffs and issuing a public letter asking for money, General Fusion today shared that… Read More

Aug 20, 2025, 7:42 AM

Battery company Group14 raises $463M, bolsters global footprint amid clean tech headwinds

Next-gen battery materials manufacturer Group14 Technologies today announced $463 million of new funding. The Woodinville, Wash.-based company has raised more… Read More

Aug 11, 2025, 9:00 AM

Forget new EVs: This Seattle startup converts gas cars to cut carbon emissions now

No matter how Tom Gurski crunched the numbers, there was no way the planet was going to switch to electric… Read More

Aug 4, 2025, 12:48 PM

Seattle’s LevelTen Energy to lay off workers amid shrinking support for U.S. wind and solar power

Seattle-based LevelTen Energy, a startup facilitating the deployment of clean energy projects, is laying off 60 workers according to a… Read More

Aug 4, 2025, 7:39 AM

From Army diver to carbon capture: How a Pacific deployment sparked a veteran’s climate mission

[Editor’s note: “Tech Vets: Profiles in Leadership and Innovation,” is a GeekWire series showcasing U.S. military veterans leading companies within the Pacific… Read More

Jul 30, 2025, 11:23 AM

Helion breaks ground on what could be the world’s first fusion plant despite significant uncertainty

Helion Energy announced today that it has broken ground on what it hopes will be the world’s first commercial fusion… Read More

Jul 25, 2025, 7:21 AM

Seattle startup bets on new chip technology to tackle AI’s soaring energy use

A Seattle startup is developing a processing chip that is predicted to be orders of magnitude more energy efficient than… Read More

Jul 23, 2025, 8:27 AM

Avalanche lands $10M state grant to build fusion energy R&D site in Washington

Seattle startup Avalanche Energy has landed $10 million from the Washington State Department of Commerce Green Jobs Grant Program to… Read More

Jul 21, 2025, 9:34 AM

Aquagga takes top prize at PNW Climate Week event for its battle against ‘forever chemicals’

Six early-stage climate and deep-tech startups faced off at a pitch contest and happy hour in Seattle as part of… Read More

Jul 17, 2025, 6:54 PM

‘Invest now’: Climate tech advocates push for creative funding as markets decline

With climate tech investments declining and reduced federal funding from the Trump administration, champions of the sector are calling for… Read More

Jul 16, 2025, 9:37 AM

Amazon’s carbon emissions rise 6% amid AI boom

After two years of modest declines, Amazon reported today that its carbon footprint grew by 6% last year. The global… Read More

Jul 15, 2025, 6:14 PM

‘Talent drives everything’: Vinod Khosla’s contrarian take on America’s AI and climate challenges

The biggest threat to America’s competitiveness in artificial intelligence and climate tech isn’t the Trump administration’s cuts to renewable power… Read More

Jul 15, 2025, 2:13 PM

Jeff Bezos picks retired Amazon exec as the new CEO of his $10B Bezos Earth Fund

Amazon founder Jeff Bezos has pulled one of his former executives out of retirement to become the president and CEO… Read More

Jul 10, 2025, 8:41 AM

Seattle solar servicing company Omnidian to pay $7M for a slice of bankrupt Sunnova’s business

Seattle-based Omnidian, which manages solar power performance and services panels for commercial and residential installations, announced it aims to acquire… Read More

Jul 9, 2025, 8:30 AM

Industrial wastewater treatment startup Membrion raises more cash

Industrial wastewater treatment startup Membrion is raising a new round of cash from investors. In a filing with the U.S.… Read More

Jul 8, 2025, 8:00 AM

Concrete goes green: UW and Microsoft use seaweed to create novel carbon-trapping cement

Researchers have developed a novel solution for trapping carbon in concrete by blending a sustainable, easy-to-grow green seaweed into the… Read More

Jul 2, 2025, 10:49 AM

Trump bill’s clean energy cuts spark outcry from climate tech industry and Washington leaders

As Congress wrestles over the deeply polarizing domestic policy bill championed by President Trump, Washington state leaders and entrepreneurs are… Read More

Jul 1, 2025, 4:54 PM

Next-gen battery materials manufacturer Group14 lays off workers in Washington state

Next-gen battery materials manufacturer Group14 Technologies laid off an undisclosed number of workers as tariff uncertainties and new federal policies… Read More

Jun 24, 2025, 12:00 PM

Tariffs slow Group14’s battery production plans — but data center demand opens potential new growth

Group14 Technologies is slowing the launch of its flagship battery materials plant in Eastern Washington, pushing the start of production… Read More

Jun 24, 2025, 3:00 AM

Swedish battery startup making waves in Washington nets $34M to electrify ships

Echandia, a Swedish maker of battery systems for marine vessels, raised $34 million. Echandia leaders said the investment will be… Read More

Jun 23, 2025, 4:39 PM

UW’s CoMotion Labs names six startups for inaugural climate and green tech incubator

The University of Washington’s CoMotion Labs has named the six startups participating in its inaugural Climate Tech Incubator. More than… Read More

Jun 18, 2025, 8:38 AM

TerraPower lands $650M from NVIDIA’s investment fund, Bill Gates and others

Next-gen nuclear power company TerraPower today announced $650 million in new funding. The round includes new investor NVentures, the venture… Read More

Jun 16, 2025, 7:00 AM

A high-tech harvest: Innovative lending library brings bots to Washington farms

A first-of-its-kind program to put cutting-edge agriculture technology into the hands of farmers is blossoming among hay, corn and berry… Read More

Jun 12, 2025, 6:08 PM

Washington state joins fight to save EV rules after Trump signs congressional repeal

Washington Attorney General Nick Brown joined a lawsuit today aiming to save rules enacted by more than a dozen states… Read More

Jun 10, 2025, 3:37 PM

AWS and national lab team up to deploy AI tools in pursuit of fusion energy

Amazon Web Services is teaming up with Lawrence Livermore National Laboratory — home to the world’s only facility to achieve… Read More

Jun 10, 2025, 6:00 AM

Coffee, cloud and clean energy: LevelTen unites Starbucks and Workday for Texas solar deal

Starbucks and software company Workday are joining up to support the construction of a 350 megawatt solar power installation in… Read More

Jun 9, 2025, 3:00 AM

As data center demand soars, Amazon expands use of recycled waste water to cool its cloud

Amazon Web Services is more than halfway to its 2030 goal of being “water positive” — meaning it replenishes more… Read More

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