Top California Greentech Startups (130)

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,...

Utilities and energy technology providers rely on our analytics solutions to tell people exactly what they can expect to pay when making clean energy decisions, like changing to a time-of-use rate plan, buying an electric vehicle, installing solar and more. The result is less strain on the electric grid, happier customers and increased consumer investment in sustainable technologies. Working at...

Renewable Properties specializes in developing and investing in small-scale utility and commercial solar energy projects throughout the United States. Led by experienced renewable energy professionals with development and investment experience, we work closely with communities, developers, landowners, utilities and financial institutions looking to invest in large solar energy systems. The Renewable Properties’ team has deep connections throughout the commercial solar energy...

The U.S. Green Building Council California (USGBC California) is a member-based nonprofit advocating for a sustainable, resilient, and equitable built environment in California. Join our diverse community of developers, builders, owners, facility managers, architects, engineers, planners, technologists, green financiers, students, experts, advocates, and anyone interested in sustainability. Not part of the industry but passionate about sustainability? We welcome you! With over 100...

Essel specializes in ensuring your projects success by managing the ideal outcome in 3 key areas: Workforce Augmentation: For the AEC & Emergency Response sectors - we make sure you have the workforce to execute on your project. Whether it be high volume environmental technicians or subject matter experts - we have the resources to provide the workforce that will...

ACTuate is a clean energy tech company delivering energy efficiency and resource optimization solutions to small-to-midsize buildings with repeatable footprints across the country. Through deployment of our innovative hardware and software solutions, we help our customers reduce their carbon footprint and manage their business resources in a more effective and efficient manner. We are a small and growing company looking...

Planted is redefining solar deployment by simplifying every step, from planning to power. By combining advanced software, high-density terrain-following arrays, and automated installation into one integrated platform, Planted has created a smarter way to develop and build utility-scale solar power plants. We’re expanding our team of ambitious, curious, and hands-on engineers and operators who want to accelerate the clean energy transition....

Silicon Valley Clean Energy (SVCE) is a community-owned agency providing carbon-free electricity to a majority of Santa Clara County communities, motivated by climate action.

Forerunner is a Series B company building the AI-powered intelligence layer for government agencies and regulated industries — 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...

Eden is the full-stack solution for office management. Our mission is to create a better place to work, for everyone. Our services include office cleaning, supply stocking, IT support, handyman services, and taskers. Each Eden client has a dedicated account lead to ensure an insanely great experience. Eden is venture-backed from some of the best in

At NES, we partner with clients to provide comprehensive, customer-focused Environmental, Health, and Safety (EH&S) consulting and education solutions that ensure regulatory compliance while protecting your employees, the environment, and your bottom line.

We create abundant and cheap gas out of thin air using atomic 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...

Verdani Partners is a full service sustainability consulting firm specialized in corporate sustainability, LEED certification and greening and retrofitting existing buildings. We focus on “Making what is here better” by greening large portfolios of existing buildings with profitable solutions and promoting continuous improvement of existing building operations. We offer corporate sustainability strategies, portfolio wide energy optimization strategies, LEED Gap Analysis,...

ENFOS is an enterprise software environmental management solution for companies faced with liabilities associated with remediation and decommissioning projects. Founded in 2000, ENFOS serves customers in Oil and Gas, Transportation, Manufacturing, Chemicals and Energy/Utilities. Clients include BP, 7-Eleven, The U.S. Defense Logistics Agency, Dow, Ashland, ConocoPhillips, Sunoco, TravelCenters of America, Celanese Corp., Pacific Gas and Electric, and more.

Aurora is creating a future of solar for all. We’re putting the power of data and technology into the hands of every solar professional to make solar adoption simple and predictable. Our cloud-based platform uses data, automation, and AI to streamline workflows and grow solar businesses faster. As a fast-growing Series D company, we’re disrupting the clean energy industry and...

Digital Green is a global tech nonprofit organization dedicated to transforming the lives of under-served smallholder farmers worldwide through innovative technology solutions, including generative AI.

Lunar Energy was founded to make energy cleaner, safer, and more reliable. We build products for home electrification to move the world towards 100% clean energy.

Origis Energy is international solar development and construction firm

Rubicon Carbon is a next-generation carbon solutions provider. Led by a management team with deep expertise in business building, markets, sustainability, and carbon finance, Rubicon is an innovative platform that channels capital to unlock at-scale decarbonization projects and delivers enterprise-grade solutions for carbon credit purchases. Rubicon Carbon strives to deliver greater scale, confidence, and innovation across all facets of the...