38 Greentech Companies in Seattle | Built In Seattle
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38 Greentech Companies in Seattle

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Top Greentech Startups & Companies In Seattle

38 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
Daily sync
Open door policy
Team owned deliverables
+11
9
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
22
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
Clean Power Research
Cloud • Energy
Clean Power Research® is advancing the energy transformation through cloud software that informs, streamlines and values energy-related decisions and processes for utilities, energy professionals and consumers. We’re focused on expanding our market reach and impact with new software technologies that help solve the energy industry’s problems.

Volunteer in local community
Partners with Nonprofits
Friends outside of work
Eat lunch together
+40
3 OPEN JOBS
50
Local Employees
Kirkland
Location
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
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
StormSensor
Greentech
StormSensor provides a system that allows you to access all of your permitted stormwater sites—and all of your data—in one place, accessible by anyone and at any time.
0 OPEN JOBS
9
Local Employees
Seattle
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
OneEnergy
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. OneEnergy delivers advanced energy procurement solutions and sophisticated clean energy market expertise to help its clients meet
0 OPEN JOBS
34
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
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
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
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
65
Local Employees
Seattle
Location
Pure Blue Water Innovation Nexus
Greentech
Pure Blue is a nonprofit organization that collects, multiplies and shares resources to support the development and commercialization of water technology innovation.
0 OPEN JOBS
10
Local Employees
Seattle
Location
Inland Technology
Greentech
0 OPEN JOBS
Tacoma
Location
Drift
Energy • Greentech
We built Drift to deliver an uninterrupted supply of green energy with our unique mix of locally-sourced solar, wind, and run-of-river hydro. Our technology matches every unit of green energy generated to power usage in real-time to make sure that our customers are 100% green 100% of the time.

Friends outside of work
Eat lunch together
Open door policy
Team owned deliverables
+28
0 OPEN JOBS
12
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
OneEnergy
Energy • Greentech
0 OPEN JOBS
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
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

Greentech Jobs in Seattle

Principal Software Engineer

Xpansiv
Seattle
12 hours ago
The Principal Software Engineer at Xpansiv will help guide the evolution of our core systems and capabilities while supporting new green field opportunities. They will help establish technical standards and drive Xpansiv's system architecture, engineering practices and engineering methodologies, work on our hardest problems, build high quality, scalable, and architecturally sound systems that are aligned with our business needs.

Senior Front-End Engineer

Xpansiv
Seattle
12 hours ago
As a Senior Front-end Engineer, you’ll be responsible for designing foundational front-end infrastructure and libraries for our XPlatform and XRegistries products. Your main goal will be developing complex user interfaces for trading and registry interactions. As a member of the Xpansiv engineering team, you’ll be responsible for setting technical direction for front-end architecture across the organization and future-proofing our front-end stack. You’ll also help mentor other engineers, share knowledge, and provide input on the technical decisions for engineering teams across business lines. As a key hire on a growing engineering team, you’ll have a deep impact on engineering practices and culture.

Senior Software Engineer

Xpansiv
Seattle
12 hours ago
As a Senior Software Engineer, your main goal is to help architect, implement and maintain the core services and integrations of the Xpansiv Platform and related projects. You’ll also be responsible for mentoring, sharing knowledge, and guiding the technical decisions of the team to set us up for long-term success, both as a product and as a team. As a key hire on a growing engineering team, you’ll have a deep impact on engineering practices and culture. 

Site Reliability Engineer

Xpansiv
Seattle
12 hours ago
As a Site Reliability Engineer, you will be responsible for designing Xpansiv’s core infrastructure. We code our way out of operational problems. The SRE team is responsible for reliability, scalability, and automation while keeping an eye on latency, security, performance, and capacity. You’ll also be responsible for mentoring, sharing knowledge, and guiding the technical decisions of the team to set us up for long-term success, both as a product and as a team. As a key hire on a growing engineering team, you’ll have a deep impact on engineering practices and culture.

Software Developer in Test

Xpansiv
Seattle
12 hours ago
The digital nexus where ESG and price signals merge. Xpansiv is the global market for ESG (Environmental, Social, and Governance)-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