Explore Top Tech Companies
All Filters
Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

Top Tech Companies (67)

Other • Energy

FlexEnergy, Inc. is a technology company that designs and manufactures innovative gas turbine systems that produce continuous clean energy and heat. Flex Turbines are capable of running on virtually any fuel gas – from low quality biogas to pipeline-quality natural gas to oilfield associated gas and overhead gas.


Greentech • Energy

Elysium Industries aims to produce safe, cost effective, carbon conscious energy through the development of advanced reactor technology.


Information Technology • Other • Software • Energy
1,000 Employees

Enel X is a global company with strong roots in the energy field and an open strategy geared towards digitalization, sustainability, and innovation. Enel X combines the spirit of a startup with the infrastructure and expertise of a global innovator to help businesses and communities create, store, use, and share energy more efficiently.


Fintech • Greentech • Insurance • Energy
12 Employees

Energetic Insurance is a Managing General Underwriter (MGU) with a novel, data-driven approach to develop new risk management products to unlock exponential growth in the renewable energy industry. For solar industry participants who want to do more projects and deploy more capital, EneRate Credit Cover™ unlocks solar project financing for the unrated and below investment grade counterparties by covering payment default risk.


Greentech • Hardware • Energy

Finally develops home lighting systems, intended to create high-quality and energy-efficient bulbs.


Greentech • Energy

Yeloha is the world's Solar Sharing Network™. Our mission is to unleash the benefits of solar energy to all people, regardless of where they live and their economic status. Solar Sharing removes the obstacles going solar once presented (including needing your own roof!), changing the way people generate and pay for their electricity. Yeloha makes it simple and attainable to save your money, support your local economy, and help save something else that could use your consideration these days: our planet.


Hardware • Software • Energy • Infrastructure as a Service (IaaS)
Boston
80 Employees

EVPassport is the EV Charging hardware and software platform for purpose-driven organizations. Brands committed to sustainability rely on EVPassport to provide their customers with the most seamless payment experience to charge any electric vehicle without requiring a separate app, account or a top-up balance. EVPassport is the only platform that enhances customer engagement for these companies by providing custom branded hardware with API-powered software that easily integrates with their existing applications and services. We operate in the United States, Canada, and Mexico and we offer a leading end-to-end EV Charging solution to enterprise businesses. EVPassport is changing the EV Charging experience, and we want you to help build it.


Fintech • Greentech • Software • Energy
Boston, Massachusetts, USA
69 Employees

REsurety provides software and services to support both the financial and sustainability goals of clean energy buyers, sellers, and investors. Our software offers data-driven insights at various stages of the project lifecycle from initial exploration to portfolio management. Our services leverage our domain expertise and deliver solutions tailored to the unique needs of our customers. Learn more about REsurety at: www.resurety.com and find our open positions at: https://resuretyinc.applytojob.com/apply.


Greentech • Energy

eCurv introduces a new method for electric energy distribution through Queued Power Access - QPAC®. QPAC offers business customers lower energy costs by queueing power access of electric loads for a few seconds to minimize demand charges, capacity tags, and other associated real-time energy costs. QPAC is imperceptible to customers and delivers immediate savings to a wide range of applications: Cooling, heating, pumping, motors, battery charging/discharging, etc... eCurv's novel QPAC software service gives your business the best choice to avoid expensive electric energy costs.


Big Data • Consumer Web • Social Impact • Energy
Cambridge, Massachusetts, USA
73 Employees

Our mission at Sense is to reduce global carbon emissions by making homes smart and efficient. We’re serious about having a real impact on climate change by empowering people to easily take care of their homes and to actively participate in a cleaner, more resilient future.


Greentech • Sales • Social Impact • Energy
Boston, Massachusetts, USA
400 Employees

Community Solar: The Easiest Way to Tap into Clean Energy We’re bringing clean energy to homeowners and communities everywhere, and helping them save up to 15% on electricity costs without installing rooftop solar panels.


Automotive • Greentech • Hardware • Energy
25 Employees

TITAN was founded to accelerate the world’s electrification and decarbonization by optimizing battery energy storage for a clean, safe, and sustainable future. We work from the micro-scale in the laboratory to the macro problems of the world's largest energy systems. Our technology examines the molecular interaction of batteries using ultrasound by applying first principles of physics and advanced computation. We design and develop advanced electronics in-house which can economically and accurately measure small changes in the ultrasonic signal. Along with industry partners, we design, develop, and deploy scalable battery management systems (BMS) for electrical vehicles, energy storage systems, and consumer electronics. As a result our technology increases the capacity, service life, and safety of Li-ion batteries lowering the cost of energy storage and enabling a safe and distributed supply of energy. Bringing principles of transparency, traceability, and collaboration we are also building the Circular Economy for Li-ion batteries, enabling rapid battery diagnostics of used EV batteries and building Battago, the first battery marketplace focused on second life batteries, repurposing, and recycling. From the micro to the macro we support and influence the energy sector, providing knowledge and the opportunity to use batteries efficiently and effectively.


Other • Software • Energy • Design
Southborough, Massachusetts, USA
44 Employees

We are scientists, engineers, and creative business minds working together to make distributed electricity generation a reality. The era of the internal combustion engine is waning and Upstart is focused on providing high performance, low emission, and cost-effective fuel cell power solutions. Upstart Power is a growth stage company focused on state-of-the-art power generation equipment utilizing fuel cell technology for back up and primary applications that integrates seamlessly with industry leading Home Energy Management Systems. Headquartered outside Boston in Southborough, MA, Upstart Power was founded in 2018 by a team of serial entrepreneurs and fuel cell experts. The Upstart team is developing and commercializing solid oxide fuel cell (SOFC) technologies and products and changing the landscape of backup power and renewables-based generation for residential, small industrial, and remote power applications. Upstart Power provides small SOFC generators that are cost effective, dependable, carbon – efficient and virtually silent as they convert propane or natural gas efficiently into electricity. Our products are specifically designed for cycling (many on/offs) and to operate only as needed, allowing them to pair seamlessly with storage for long – duration backup power or with solar and storage to provide 24/7/365 energy solutions. Upstart partners with industry – leading companies to market, sell, deploy, and support its fuel cell products around the world. These partners include companies focused on residential solar deployment, backup power products, renewable power systems, remote industrial power generation, and telecommunications infrastructure. The time is here for efficient and environmentally friendly backup power and distributed generation solutions. We are Upstart Power – delivering reliable power, on – demand, anywhere.


Energy
Boston
55 Employees

We are building a next generation power company to create a cleaner, better world. Come join us!


Artificial Intelligence • Greentech • Energy

Carbon Relay offers advanced data science, deep reinforcement learning, and augmented intelligence that can boost your data centers’ energy efficiency by 5X or more, while preserving uptime.


Software • Energy

Powerhouse Dynamics uses cloud-based controls and analytics to deliver enterprise-wide operational and energy efficiency solutions to portfolios of small commercial facilities, including restaurants, convenience stores, retailers, and more.


Automotive • Transportation • Energy • Renewable Energy
Boston
66,571 Employees

Our mission is to accelerate the world’s transition to sustainable energy. With global temperatures rising, the faster we free ourselves from fossil fuel reliance and achieve a zero-emission future, the better. In pursuit of this mission, we make electric vehicles that are not just great EVs, but the best cars, period. We also produce and install infinitely scalable clean energy generation and storage products that help our customers further decrease their environmental impact. When it comes to achieving our goals, we pride ourselves in accomplishing what others deem impossible. We are opening new factories and increasing our output everyday – join us in building a sustainable future.


Greentech • Energy

Utilidata is a global software company that is redefining energy efficiency, reliability, and security. Our patented digital platform is the leader in delivering intelligence and control of the electric grid. We make the grid smarter to reduce waste, increase reliability, and save money. We are working with electric utilities to scale solar, wind, and other power resources to get out ahead of today’s transforming energy market. We do this by connecting, automating, and managing control throughout the utility’s distribution system. Given how we interact with the grid and leverage real-time information, Utilidata is in a unique position to address today’s exponentially important cyber security challenges. Utilidata has brought together a team of more than 40 professionals comprised of science, technology, engineering, energy market and regulatory experts to help utilities and large energy users modernize the electric grid.


Marketing Tech • Other • Energy

Boston Energy Trading and Marketing LLC (BETM), a Mitsubishi Corporation subsidiary, provides asset management & optimization services to owners of generation and energy storage in North America, and wholesale energy to retail power & gas suppliers.


Hardware • Other • Software • Database • Energy
Boxborough, Massachusetts, USA

Setra Systems, Inc. was founded in 1967 by brothers Dr.Y.T. Li and Dr. S.Y. Lee, both professors of engineering at the Massachusetts Institute of Technology and co-developers of the variable capacitance transduction principle. Building on this heritage of innovation, we continue to design and deliver sensing devices for many diverse applications and industries — innovating solutions for HVAC & building automation, industrial OEM, test & measurement, and critical environments. Since 1996, our corporate headquarters and primary production facility has been located 25 miles northwest of Boston in the town of Boxborough, Massachusetts. Setra is part of the Fortive group of companies, a diversified industrial growth organization based in Everett, Washington with 26,000 employees worldwide. The Fortive Business System (FBS) is the cornerstone of our culture and our ultimate competitive advantage. It drives every aspect of our work, our strategy and our performance. We use FBS to guide our decisions, measure how well we execute and develop innovative ways to do even better.