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Top Chicago, IL Greentech Companies (14)

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Greentech • Real Estate • Social Impact • Energy • Industrial • Solar • Renewable Energy
Chicago, Illinois, USA
2,300 Employees

Invenergy is a leading global privately-held developer and operator of sustainable energy solutions. We are headquartered in the Chicago and have 2000+ employees across the Americas, Europe and Asia. We have successfully developed over 175 projects, including wind, solar, and natural gas power generation as well as advanced energy storage facilities. We are innovators at heart — we design, build and operate. We take pride in a company culture that encourages personal and professional growth, and in a workplace where our people feel a sense of ownership and belonging.


Cloud • Greentech • Sales • Social Impact • Software
Fully Remote
600 Employees

VelocityEHS is a new kind of ESG | EHS software company, helping you reach your environmental, social, and governance goals faster. Our VelocityEHS platform delivers simple and intuitive solutions that are more affordable, faster to implement, and that provide the best user experience. Backed by unparalleled customer support, our well-designed solutions engage your end users, making it easier for you to collect quality data, manage risks, and focus on being an ESG | EHS leader. Trusted by more than 19,000 customers and millions of users from every industry to help improve performance, VelocityEHS is among the largest and fastest growing ESG | EHS companies in the world. The company is headquartered in Chicago, with additional locations in Ann Arbor, Michigan; Tampa, FL; Toronto, Canada; Cork, Ireland; London, England and Perth, Australia. Online at http://www.ehs.com


Cloud • Consumer Web • Greentech • Hardware • Mobile • Transportation • App development
Chicago, Illinois, USA
725 Employees

Here at FLASH, we want to redefine how the world gets around. This audacious goal has an unlikely starting point- the parking asset. We believe that unlocking the hidden potential in parking assets and transforming them into dynamic digital hubs will the missing link in our fragmented mobility ecosystem. It starts with the operating system we built for those assets. We are creating a network that communicates and evolves based on the ever-changing needs of today's consumers and how they choose to get around. If it goes, we play a role in how.


Food • Greentech
Chicago, Illinois, USA
1,200 Employees

Imagine if there was something we could all change today that would reduce global warming by 8%. That’s how much food waste contributes to the climate crisis, and yet we continue to waste 40% of all the food produced in the US.  Our app connects consumers to surplus food from local restaurants and grocery stores, such as pastries, fresh produce, sushi and more, which would otherwise be thrown away to make room for the next batch of goods. Founded in 2016, we’ve saved over 90 million meals across 17 countries. We’re proud of what we’ve achieved so far and we’re just starting our US journey. 


Greentech • Biotech • Chemical
Skokie, Illinois, USA
390 Employees

It’s not a debate. There’s no two sides. A post-pollution world is inevitable. Humans will either be part of it, or the planet will go on without us. In other words, it’s defossilize or die. But where others see a dire choice, LanzaTech sees a trillion-dollar opportunity. The good news is after 15 years, north of a thousand patents, and millions of hours of pioneering scientific inquiry, LanzaTech has invented a technology big enough to meet the moment. One that transforms pollution into profit, and ensures that humans continue to prosper far into the post-pollution future. The science is state-of-the-art, but the idea is simple. We use nature to heal nature. First we capture carbon emissions. Then we feed them into bioreactors where trillions of carbon-hungry microbes go to work. These tiny dynamos eat the pollution and output valuable raw material commodities. Pure enough to be resold, repurposed, recycled, renewed, re-everythinged — from sustainable jet fuel to yoga pants. It’s a commercial scale solution that’s ready for market today. In a crowded sector filled with speculation but short on results, our plug-and-play platform is already making our customers money. Turns out science and business makes one helluva team. Waste carbon pollution is humanity’s biggest threat. LanzaTech is turning it into an opportunity. Reducing emissions and making money for our customers — today. Let's transform our tired Lose-Lose climate debate into a Win-Win proposition. One that helps companies grow their revenue while helping the planet reach a post-pollution reality.


Automotive • Greentech
2 Employees

The Sparkl mission is to provide a convenient, eco-friendly, waterless car wash for those who care to save time and businesses who wish to build value. With the touch of your finger, you can schedule a car wash anytime and anywhere- we come to YOU. No more excuses for a dirty car!


eCommerce • Greentech • Social Impact • Energy
2 Employees

PiN is a renewable energy company disguised as an online gamification platform via website and mobile apps. PiN is a social enterprise that is a hybrid between online and mobile games and penny auctions. Users can win prizes through skills games, initially trivia games, with renewable energy advocacy and education built in before each game.

Invenergy Thumbnail
Greentech • Real Estate • Social Impact • Energy • Industrial • Solar • Renewable Energy
Chicago, Illinois, USA
2300 Employees
VelocityEHS Thumbnail
Cloud • Greentech • Sales • Social Impact • Software
Fully Remote
600 Employees
FLASH Thumbnail
Cloud • Consumer Web • Greentech • Hardware • Mobile • Transportation • App development
Chicago, Illinois, USA
725 Employees
Too Good To Go Thumbnail
Food • Greentech
Chicago, Illinois, USA
1200 Employees
LanzaTech Thumbnail
Greentech • Biotech • Chemical
Skokie, Illinois, USA
390 Employees
Sparkl Thumbnail
Automotive • Greentech
2 Employees
PiNumbers Corp (PiN, Power in Numbers) Thumbnail
eCommerce • Greentech • Social Impact • Energy
2 Employees
AMPY Thumbnail
Greentech • Energy
6 Employees
FloWaste, Inc. Thumbnail
Computer Vision • Greentech • Hardware • Internet of Things • Software
Chicago, Illinois, USA
3 Employees

Greentech • Energy
6 Employees

<p>AMPY is a wearable device that captures your kinetic energy to rechage your smartphone or any USB-powered device. Our proprietary inductor technology can be integrated directly into smartwatches, fitness trackers, and other wearables so you never have to plug them in.</p>


Computer Vision • Greentech • Hardware • Internet of Things • Software
Chicago, Illinois, USA
3 Employees

FloWaste’s food analytics platform uses proprietary image recognition technology to empower food service providers and industrial food producers to reduce food waste automatically. Using kitchen data, FloWaste allows foodservice providers to optimize meal preparation, ingredient combinations, and portion sizing, while reducing labor costs, to maximize profits and minimize excess. FloWaste has 3 live paid pilot customers, who have just signed agreements to scale to 100+ locations.


Greentech • Energy
Northbrook, Illinois, USA
700 Employees


Food • Greentech
6 Employees

Harvest₂O builds and markets elegant home hydroponic gardening systems that make growing food at home easy, productive and fun. Our system is the most advanced consumer product on the market. It adapts commercial-grade hydroponic technology for consumer use.


Greentech • Energy

RedWave Energy is developing technology and building a company to convert industrial waste heat to electricity at disruptive efficiency and price points. RedWave’s technology is specifically designed to harvest low quality waste heat below 250°c that represents the most abundant source in an underserved market.


Consumer Web • Greentech • Energy
2 Employees

<p>GreenTechBuyer helps property owners and managers make intelligent green technology and energy savings purchases.</p>


Food • Greentech • Social Impact • Biotech • Energy
Chicago, Illinois, USA
153 Employees

Nature’s Fynd is a groundbreaking food tech company born out of NASA-supported research on extremophiles in the geothermal pools of Yellowstone National park. Our novel fermentation technology produces a sustainable source of complete protein using only a fraction of the resources required by traditional agriculture. As the challenge to feed the world’s expanding population grows, our mission is to create amazing food and materials that provide sustainable choices and nurture the planet.