120Water is the end-to-end lead management solution designed to ease the compliance burden and optimize the efforts of water systems. Comprised of software, consultative services and sampling kits, 120Water’s solution meets systems where they are, providing a roadmap for lead compliance and program success. Their team of water alumni and technology experts have supported over 7,000 sampling events across the country, partnering with water systems and facilities of all sizes to protect public health and provide clean drinking water to communities.

2S Water have developed a sensor to detect metals in water in real time. The current solution is grab samples which are sent to the lab, a time delayed and error prone process. 2S Water believes we can do better. Realtime information is essential for process optimization, regulatory compliance, and early issue identification. Our first target market is mining, an industry plagued by regulatory fines and water quality issues, and ripe for data driven process optimization. Most of these issues focus around metals and atomic contaminants that, up until now, no one could detect in real time. 2S Water's sensor provides realtime data in a fully automated system that provides the instant feedback that facility operators need. Further applications include petrochemicals, forestry, and municipalities. 2S Water wants to make the world’s water safe and understood. With realtime data, we can protect water, protect the environment, and protect facilities.

4.01 is a company that specializes in eliminating CO2 from the atmosphere by mineralizing it in peridotite, a type of rock that naturally absorbs CO2. We eliminate CO2 by turning it into rock, and removing it from the atmosphere safely, efficiently, and permanently.

75F is a building intelligence company making smart building automation affordable and easy to deploy. 75F leverages IoT, Cloud Computing, and Machine Learning for data-driven, proactive building intelligence and controls for HVAC, lighting, and energy optimization. 75F's mission is to improve occupant productivity through enhanced comfort and indoor air quality – while saving energy and the environment. 75F is currently headquartered in Burnsville, Minnesota.

Aclarity is a VC-backed cleantech startup developing and selling water treatment systems to clean the world's water and wastewater.

Aclima is a climate-tech company that focuses on mapping and analyzing air pollution through advanced measurement and analysis platforms. Aclima measures air pollution and greenhouse gases at unprecedented scales and block-by-block resolution. Their professional analytics software, Aclima Pro, translates billions of scientific measurements into environmental intelligence for governments, companies, and communities. Aclima is a purpose-driven technology company catalyzing bold climate action that protects public health, reduces emissions, and delivers clean air for all—investors, including Social Capital, Kapor Capital, and the Microsoft Climate Innovation Fund back them.

Actionfigure is the leading global provider of transportation intelligence solutions, unlocking the value of location and enabling people to make great transportation choices. Actionfigure works with workplaces, and owners and operators of commercial and multifamily real estate to support employees, tenants, residents, and guests with live transportation intelligence. Our products include industry-pioneering screens, applications, and custom integrations to provide the best-fit solutions for our partners. Actionfigure’s platform curates more than 3,000 data feeds to provide accurate, real-time information about public, private, and shared transportation options. Our proprietary AI algorithms provide best-fit transportation and multimodal trip recommendations, and our software provides unique, actionable insights on transportation and real estate. Actionfigure unlocks the value of location in ways not available anywhere else.

Activate empowers entrepreneurial scientists and engineers to transform their research into world-changing products and businesses. By supporting scientists from the very beginning of their entrepreneurial endeavors, they often find us to be the decisive factor in enabling them to either successfully scale their ideas or prevent them from ever taking off. These scientists will introduce innovative products to the market that revolutionize the way they generate energy, manufacture goods, operate our buildings, facilitate global transportation, and utilize resources to sustain their society.

Advanced Energy United educates, engages, and advocates for policies that allow our member companies to compete to repower our economy with 100% clean energy. We work with decision makers at every level of government as well as regulators of energy markets to achieve this goal. The businesses we represent are lowering consumer costs, creating millions of new jobs, and providing the full range of clean, efficient, and reliable energy and transportation solutions. Today, these businesses have a combined market capitalization in excess of $3 trillion. Together, we are united in our mission to accelerate the transition to 100% clean energy in the United States.

Aepnus Technology company provides Electrified chemicals for carbon-free future.

Aeroseal is a creator of duct sealing technology aimed at lowering building carbon emissions. By sealing all the gaps in the building envelope, air ducts, and vents using the company's non-toxic, water-based compound, consumers can improve the comfort and health of their homes and workplaces while also helping to maintain a cleaner environment.