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Top Seattle, WA Greentech Companies (44)

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Automotive • Greentech • Hardware • Energy
Seattle, Washington, USA
325 Employees

First Mode started by removing the diesel engine from a colossal mining truck and replacing it with a hydrogen fuel cell powerplant. A world-first, and the world’s largest. But we’re not stopping there. We are also working on providing critical mine site infrastructure for hydrogen production, battery recharging, and hydrogen refueling. Today, we’re starting at the source, the mining industry, and tomorrow the larger supply chain, to completely eliminate the use of diesel and speed the clean energy transition. We hope you’ll join us in building a brighter future for people and planet.


Greentech
Seattle, Washington, USA
250 Employees

Omnidian’s mission is to protect and accelerate capital invested in the residential solar industry. Our state-of-the art proprietary technology provides continuous monitoring for residential solar systems and large-scale residential portfolios and offers the industry’s only end-to-end performance guarantee.


Automotive • Greentech • Software
Fully Remote, USA
15 Employees

Recurrent gives people confidence in EV batteries, whether they are a first-time buyer or a long-time EV owner. While a legacy combustion engines have 2,000 parts, an electric motor has 2 dozen. The most important, and expensive, part of an EV is the battery, and it’s literally a black box. We’re here to make battery health and expected range over time more transparent.


Greentech • Hardware • Energy
Everett, Washington, USA
125 Employees

By applying proven and patented technologies, Helion is working towards building the world's first commercially-viable fusion power plant which runs on a fuel that can be derived from water. Our zero-carbon solution is capable of low-cost 24/7 power generation that replaces the energy sources the world currently relies on, enabling a future with limitless, reliable and affordable clean electricity.


Big Data • Greentech • Internet of Things • Machine Learning
9 Employees

Gybe transforms the measurement of water pollution in streams, rivers, bays and coastal areas improving management, reducing risks and protecting public health.


Greentech
2 Employees

PotaVida's mission is to lower the cost of getting safe drinking water to people who need it. PotaVida lowers the cost of access to safe water in disasters and urban slums, and enables program evaluation by automating the collection and reporting of usage data.


Greentech
8 Employees

In a space that is often ignored, EvoEco is creating a set of Smart Waste Bins to empower enterprises' sustainability efforts, while also reducing their bottom line waste costs.


Greentech • Machine Learning • Mobile • Social Media • Social Impact
13 Employees

Our goal is to build the future of living with plants. We've started by creating a delightful mobile app that helps people grow thriving plants. Our community has grown from 100 beta users in August 2020 to over 60,000 active users today. Plants have been watered with Greg over 3M times, and partners like The Sill and over 100 other retailers have started sharing Greg to help their customers care for newly-purchased plants.


Greentech • Energy
1 Employees

Creators of fenestra, a device which makes your windows smart and solves indoor air quality problems in a truly eco-friendly way. Our mission is to improve people’s health and help them save energy by automating an integral part of their home.


Greentech • Logistics • Other • Social Impact
70 Employees

Komaza is revolutionizing African forestry by unlocking the potential for small-scale farmers to serve booming wood markets. By combining high-scale operations with digital intelligence, we are currently planting commercial-grade forests at a rate of over 1 million trees with 5,000+ new farmers per year, making us Kenya’s largest industrial tree planter. We hold the only sustainable blueprint for meeting Africa’s $30B wood supply crisis - by leveraging farmers’ contribution of land and labor, Komaza can access nearly limitless land and establish a hectare of trees for far less than big plantations. We recently raised a $28M Series B from top venture and climate investors and have rapidly grown to become one of Africa's top 5 commercial tree planters, producing one of the world's cheapest and most scalable carbon sequestration engines on the planet. We're supported by top environmental organizations including Conservation International and The Nature Conservancy.


Greentech • Professional Services
Seattle
598 Employees

Our 100% employee-owned firm includes 700+ environmental and engineering professionals working throughout the nation on a broad range of projects that improve communities'​ infrastructure and natural environment. We help public and private clients move projects forward through the complexities of regulatory compliance, budgetary and schedule constraints, and conflicting stakeholder interests. We've been headquartered in Encinitas, half a block from the beach since 1980!


Greentech
Redmond, Washington, USA
30 Employees

WISErg has developed a waste-to-resource conversion process that captures the nutrient value of discarded food and makes it available to commercial and residential growers in a patented liquid fertilizer that eliminates the drawbacks - and exceeds the benefits - of other natural or synthetic soil additives. The fertilizer is certified for organic a


Greentech
4 Employees

Grow Plastics has a technology to create expanded bioplastics products. Our inline expansion process creates a sandwich core structure in plastics - our products resemble airplane parts at the microscopic level. The sandwich core structure lets us make products competitive to solid plastics using half the materials.


Greentech
9 Employees

Membrion is a Seattle-based start-up company commercializing a new membrane technology developed at the University of Washington. High performance membranes are critical and expensive components of many technologies including water purification technologies and batteries.


Greentech • Energy
33 Employees

OneEnergy Renewables develops utility-scale renewable energy projects across North America and is building a diverse, distributed solar project portfolio for commercial, institutional, government, and utility customers.


Fintech • Greentech • Information Technology • Energy
Seattle, Washington, USA
118 Employees

Xpansiv is the global market for ESG-inclusive commodities. These Intelligent Commodities™ bring transparency to markets, empowering participants to value energy, carbon, and water to meet the challenges of an information-rich, resource-constrained world. We’re the marketplace for an ever-expanding ecosystem of proven environmental commodities, like RECs, offsets, and differentiated fuels. The Xpansiv platform is composed of the following interconnected components: XMarkets operates open, transparent exchanges that enable users to transact renewable energy, carbon, water, and differentiated commodity products. It facilitates secure, seamless transactions connecting buyers and sellers under shared rules without risk to counterparties. XSignals reveals insights sourced from authentic market data, offering unprecedented clarity in the pricing and analysis of Intelligent Commodities. Market data reported directly from XMarkets provides unique, actionable signals to traders, financiers, and companies in the ESG markets. XSignals provides transparent daily and historical market data to support trading, compliance, and risk-management decisions. XSignals provides the most comprehensive representation of value, based on complete ESG commodity life-cycle information. XPortfolio contains our EMA portfolio management system that makes it easy to manage inventory across multiple registries and asset classes—all from a single, streamlined interface. EMA provides complete product-lifecycle management, comprehensive support for environmental programs, and a streamlined process to trade ESG products on the CBL exchange. XRegistries connects market participants with an interoperable platform to transform commodity-production information into Digital Feedstock™ products. Digital Feedstock is an immutable data format that accommodates unlimited information from myriad partners to create differentiated products, listed and managed in XRegistries, which also provides seamless integration with leading ESG standards. Now the world can value and producers can monetize superior practices, companies can better manage risk, and consumers can purchase differentiated commodities—like natural gas valued according to methane performance. Welcome to the Digital Commodity Ecosystem™.


Blockchain • Greentech • Other • Retail • Social Impact
Seattle, Washington, USA
17 Employees

Nori is a carbon removal marketplace. We're on a mission to reverse climate change by making it easy to fund projects removing carbon dioxide from the atmosphere. We work with businesses and consumers to help them meet their climate goals through buying carbon removals. We work directly with farmers to get paid for their carbon removal projects on our marketplace. We've started with regenerative agriculture projects that store carbon in the soil and will expand to other methodologies.


Greentech • Energy
4 Employees

Pterofin is a Seattle-based clean technology company developing innovative energy generation devices based on biomimicry. Our current focus is on a customer who at the village level faces high costs and inefficiencies in pumping water from deep wells using existing electric pumps or outdated wind turbines.


Greentech • Energy

WattBuy is dedicated to giving consumers actionable intelligence about their electricity usage. We operate http://wattbuy.com to help customers in deregulated energy markets find the best deal for their electricity.


Greentech
41 Employees

Principle Power is a technology developer focused on the deep-water (greater than 40m) offshore wind energy market.