40 Greentech Companies in Seattle | Built In Seattle
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40 Greentech Companies in Seattle

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Top Greentech Startups & Companies In Seattle

40 Companies
Nori
Blockchain • Food
We are reversing climate change. Nori is a platform that makes it easy to fund carbon removal from the atmosphere. A platform that allows businesses to help repair our planet by removing any carbon emissions they can’t yet avoid creating. We've started with supporting regenerative agriculture projects that store carbon in the soil.

Friends outside of work
Eat lunch together
Daily sync
Open door policy
+20
1 OPEN JOBS
15
Local Employees
Seattle
Location
Xpansiv
Energy • Fintech
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...

Friends outside of work
Eat lunch together
Intracompany committees
Daily sync
+31
26
Local Employees
Seattle
Location
First Mode
Aerospace • Greentech
We build solutions for problems that haven’t historically been solved before. We’re looking for people who do more than just provide technical expertise. At First Mode, we encourage individuality and prize each person’s unique perspective that adds value to the organization and our clients. First Mode team members do a variety of different work...

Friends outside of work
Eat lunch together
Open door policy
Team owned deliverables
+33
120
Local Employees
Seattle
Location
Komaza
Greentech • Logistics
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...
1 OPEN JOBS
3
Local Employees
Omnidian
Greentech
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.
1 OPEN JOBS
50
Local Employees
Seattle
Location
Grow Plastics
Greentech
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.
0 OPEN JOBS
4
Local Employees
Seattle
Location
Hydrobee
Energy • Greentech
Harvesting USB power from nature for the world! Our Personal Power Products are recharged by flowing water, wind, bikes, muscle power, donkey carts, sun, fire, or pretty much any source of energy to generate power for battery charging, LED lights, sensors, cameras and wireless transmitters. Over 1 billion people living off grid now need USB power f
0 OPEN JOBS
5
Local Employees
Seattle
Location
e-Stewards
Greentech
e-Stewards (www.e-Stewards.org) is an initiative to foster greater responsibility for electronic waste management. It was created by the Basel Action Network (www.ban.org). At its core, is the e-Stewards Standard for Responsible Recycling and Reuse of Electronic Equipment which is the world's highest standard of achievement for electronics recycler
0 OPEN JOBS
5
Local Employees
Seattle
Location
Gybe
Big Data • Greentech
Gybe transforms the measurement of water pollution in streams, rivers, bays and coastal areas improving management, reducing risks and protecting public health.
0 OPEN JOBS
4
Local Employees
WattBuy
Energy • Greentech
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.
0 OPEN JOBS
6
Local Employees
Seattle
Location
LevelTen Energy
Energy • Greentech
The LevelTen Energy platform dramatically improves the renewable energy procurement process, making it easier, faster, and less expensive for corporations of all sizes to access renewable energy. We’ve reimagined the renewable energy buying process, creating standards to reduce friction every step of the way.

Friends outside of work
Open door policy
Team based strategic planning
Open office floor plan
+20
0 OPEN JOBS
35
Local Employees
Seattle
Location
Reklaim
Greentech
Reklaim, Inc. is a breakthrough technology company dedicated to transforming the way we manage scrap tires. The company is poised to launch a new sector of the Green Economy—one that promotes essential and substantive environmental and public health benefits and also delivers attractive economic returns to investors.
0 OPEN JOBS
7
Local Employees
Seattle
Location
OneEnergy
Energy • Greentech
0 OPEN JOBS
Seattle
Location
HaloSource
Greentech
HaloSource is a clean water technology company providing innovative solutions to the growing issue of water stress.
0 OPEN JOBS
63
Local Employees
Seattle
Location
Smart Fenestra
Energy • Greentech
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.
0 OPEN JOBS
1
Local Employees
Bothell
Location
Helion Energy
Energy • Greentech
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...

Friends outside of work
Eat lunch together
Open door policy
Team owned deliverables
+23
0 OPEN JOBS
50
Local Employees
Everett
Location
OneEnergy Renewables
Energy • Greentech
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.
0 OPEN JOBS
33
Local Employees
Seattle
Location
WISErg
Greentech
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
0 OPEN JOBS
30
Local Employees
Redmond
Location
Scope 5
Greentech
Scope 5 helps organizations improve environmental and economic impacts by tracking progress, revealing waste and driving action.
0 OPEN JOBS
9
Local Employees
Seattle
Location
Pterofin
Energy • Greentech
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.
0 OPEN JOBS
4
Local Employees
Seattle
Location

Greentech Jobs in Seattle

Senior Embedded Software Engineer

First Mode
Seattle
17 hours ago
First Mode draws on the exceptional talent and creativity of its multidisciplinary team to solve the toughest problems on and off the planet. We help companies, governments, and individuals from the earliest stages of problem definition to prototype creation and demonstration. A continual desire to discover and invent has led our team to drill into the unknown surface of Mars, electrify large industrial equipment, and apply remote sensing

Sr. Product Manager

Xpansiv
Remote
6 days ago
Xpansiv is unleashing the power of global markets to deliver a world worthy of future generations. We’re the largest market for commodities inclusive of vital ESG factors (Environmental, Social, and Governance). 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

Senior Accounting Manager

Xpansiv
Seattle
6 days ago
Xpansiv is unleashing the power of global markets to deliver a world worthy of future generations. We’re the largest market for commodities inclusive of vital ESG factors (Environmental, Social, and Governance). 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

Principal Front End Engineer

Xpansiv
Seattle
1 week ago
Xpansiv is unleashing the power of global markets to deliver a world worthy of future generations. We’re the largest market for commodities inclusive of vital ESG factors (Environmental, Social, and Governance). 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

Software Developer in Test

Xpansiv
Seattle
1 week ago
Xpansiv is unleashing the power of global markets to deliver a world worthy of future generations. We’re the largest market for commodities inclusive of vital ESG factors (Environmental, Social, and Governance). 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