Top Jersey City, NJ Greentech Startups (24)

Runwise is a fast-paced, customer-focused New York City / Boston based energy tech startup that controls the heating systems in nearly 2000 + buildings throughout the Northeast. Runwise’s unique hardware and software service significantly reduces energy usage, substantially lowering costs and carbon output.

Revivn is a fully integrated hardware lifecycle solution, promoting global responsibility while providing IT with enterprise-class service and security. Working with companies like Instacart, Lyft & Teach for America we are changing the way companies view old technology with a new model that focuses on repurposing electronics. In partnering with Revivn, companies make the vital choice to responsibly retire, repurpose,...

At Inato, we’re on a mission to accelerate the pace of medical innovation by bringing clinical research to each and every patient, regardless of who they are and where they live. Our platform, made to connect community-based research centers to trials across the globe, aims to create greater visibility, access, and engagement across a more diverse population of doctors and...

Sealed is a home wellness company on a mission to make homes healthier, more comfortable, and cleaner for the planet. We are transforming energy, finance and home improvement to deliver clean air and comfort with less energy.

We believe that applying science is the only way to solve the climate crisis. Scientific expertise is critical to both effective and efficient carbon management – yet it can be hard to access outside of the academic and public sectors. New research and technologies emerge every day in our nascent industry and it can be difficult to know what actions to...

Sourgum is a technology-driven company transforming the waste and recycling industry with innovative solutions and top-tier support. Backed by leading investors like Founder Collective, 186 Ventures, and River Park Ventures, we are on a mission to modernize waste services and achieve zero waste. We empower our customers with intuitive tools to manage all their waste and recycling needs and provide our...

Altanova is a sustainability consulting firm with offices in New York City and Paris. We specialize in delivering strategic and technological analysis and implementation advisory that enhance the lasting performance of our clients' assets, operations, and reputation. Our comprehensive services are structured around three core verticals: Sustainable Real Estate, Corporate Sustainability Strategy, and Renewable Energy & Infrastructure Services. Since 2006,...

rePurpose Global is the world’s leading Plastic Action Platform, bringing together brands, consumers, innovators, and policymakers to collectively combat the plastic waste crisis. Through its pioneering solutions across the circular economy value chain, rePurpose has helped more than 300 companies measure, reduce, and take action on their plastic footprints, while driving systems change on a global scale. rePurpose Impact Projects...

Green Project is the leading carbon management platform for supply chain decarbonization. We empower companies, and their suppliers to move beyond reporting and take meaningful, measurable climate action. Trusted by 700+ organizations, including Microsoft and S&P, Green Project delivers financial-grade carbon accounting and deep Scope 3 engagement tools tailored for procurement and sustainability leaders. We enable suppliers to: calculate product-level carbon footprints...

Isometric is a carbon removal standard and registry.

We are the world’s largest indoor vertical strawberry farm transforming agriculture one berry at a time. Our Omakase Berry debuted at some of the best Michelin-starred restaurants in New York City, garnering praise for its unbelievable sweetness and enticing aroma. Since then, we have launched the Koyo Berry, and Rubī Tomato, supplying our produce to food-loving consumers, world-class restaurants, and...

Forerunner is a Series B company building the AI-powered intelligence layer for local government — helping large cities and counties finally make sense of the data they already have. Here's the problem we're solving: cities spend millions on permit systems, GIS, and asset management tools, but still can't answer their most important operational questions. Data sits fragmented across systems that don't...

EnergyWatch helps our clients minimize energy cost, consumption, and emissions and maximize energy income through utility invoice analytics, energy procurement, utility budgeting and reporting, and measurement and verification of energy efficiency projects.

Solargik’s mission is to unlock the potential of solar energy by solving the industry’s biggest challenges in solar tracking - efficient land utilization, challenging terrains, and sophisticated controls. Our versatile, cost-efficient trackers and intelligent control software increase power generation, efficiency, and profitability while reducing overall CAPEX and OPEX. Solargik was founded by veterans of the solar energy industry with hundreds of years...

Vessel's vision is to provide every person with the space to thrive. We are going to achieve this by remaking the way we design buildings, setting elevated standards for functionality, dependability, accessibility and impact.

Terial is disrupting the ~$13+ trillion global construction industry with cutting-edge, AI-powered operating software for commercial contractors. Our product offers an exciting opportunity to build a vertical software solution at the intersection of climate, real estate, and fintech.

Bright Power provides practical energy management and renewable energy solutions that save building owners energy, money and time. From utility bill analytics to the nuts and bolts of making physical improvements, we help building owners reduce waste, improve cash flow, achieve energy law compliance and make building occupants more comfortable.

Half Basis is a green tech startup that is purchasing land for restoration, conservation, and reforestation. Our members pay a monthly fee to support our activities and in return get membership benefits, special invitations to events, and discounts to partner products.

Ambient Fuels is a pioneering green hydrogen developer guiding heavy industry through the great green upgrade. We deliver custom-engineered green hydrogen solutions. Blending development and technical expertise with our renewable energy and industrial process experience, we oversee every step of execution—from project development and design to financing and construction. We take a collaborative approach, working closely with our customers to optimize...

Nantum AI is an award-winning, integrated energy platform that empowers buildings with actionable building insights and automation. Saving energy, reducing carbon emissions, and lowering costs without sacrificing occupant health or comfort, Nantum AI enables buildings to hit energy targets via real time and predictive data as well as intelligent recommendations. Built by building operators for building operators, Nantum learns the rhythm...