The Ecosystem Integrity Fund

The Ecosystem Integrity Fund is a private equity and venture capital firm based in San Francisco, with offices in Los Angeles and New York, that targets early- to late-stage investments in environmental sustainability and climate-related sectors. It backs companies and projects in clean technologies, energy, transportation, water, agriculture, building materials, waste management, habitat conservation, and related areas that advance resource efficiency and biodiversity while addressing threats to ecosystem integrity such as land fragmentation and contamination. Typical initial commitments range from about 0.5 million to 5 million dollars, with investments primarily in North America and increasingly global opportunities. The firm seeks both financial returns and measurable ESG impact by supporting scalable solutions across energy, climate resilience, and environmental remediation.

Amanda Bamberger

Vice President

Brandon Blaesser

Senior Associate

Geoffrey Eisenberg

Partner

James Everett

Managing Partner and Founder

Sasha Brown

Partner

Past deals in GreenTech

Glacier

Series A in 2025
Glacier develops AI-enabled recycling robots for recycling facilities. Founded in 2019 and headquartered in San Francisco, California, the company creates affordable, high-performing, and space-efficient robots that automate the sorting of recyclable materials. Its platform combines artificial intelligence-powered sensors and robotics to streamline operations, improve sorting accuracy, and increase profitability for waste facilities.

Vecmocon Technologies

Series A in 2024
Vecmocon Technologies specializes in developing intelligent components for electric vehicles (EVs), focusing on clean mobility. The company designs and engineers key EV systems such as battery management, motor control, vehicle intelligence modules, and chargers, ensuring its products meet industry standards and comply with government regulations.

Battery Smart

Series B in 2024
Battery Smart is an electric vehicle (EV) battery-swapping network based in Delhi, India, founded in 2019. The company focuses on providing advanced lithium-ion batteries specifically designed for electric two-wheelers and three-wheelers. Its innovative retrofittable 48V lithium-ion twin battery system is compatible with various electric rickshaw and two-wheeler models. Battery Smart's fully interoperable battery-swapping solution allows EV drivers to efficiently swap their batteries in just two minutes, alleviating concerns related to range anxiety, charging downtime, and the recurring costs of battery replacements. By offering a practical and quick solution for battery management, Battery Smart aims to enhance the convenience and accessibility of electric mobility in India.

Iyris

Series A in 2024
Iyris Advanced Desert Greenhouses specializes in agriculture glazing solutions aimed at enhancing crop production in desert environments. The company leverages advanced agroclimatic technology that integrates climate control, plant science, and intelligent control systems to promote sustainable food production in water-scarce regions. By collaborating with leading glass manufacturers, Iyris offers ultra-clear glazing equipped with innovative anti-reflective and light diffusive coatings. This approach not only reduces the carbon and water footprint of agriculture but also empowers local farmers to cultivate food using fewer resources. Iyris is committed to designing sustainable agricultural technologies that effectively address the challenges posed by harsh climates, ultimately lowering costs and improving crop yields.

Battery Smart

Series B in 2024
Battery Smart is an electric vehicle (EV) battery-swapping network based in Delhi, India, founded in 2019. The company focuses on providing advanced lithium-ion batteries specifically designed for electric two-wheelers and three-wheelers. Its innovative retrofittable 48V lithium-ion twin battery system is compatible with various electric rickshaw and two-wheeler models. Battery Smart's fully interoperable battery-swapping solution allows EV drivers to efficiently swap their batteries in just two minutes, alleviating concerns related to range anxiety, charging downtime, and the recurring costs of battery replacements. By offering a practical and quick solution for battery management, Battery Smart aims to enhance the convenience and accessibility of electric mobility in India.

Claros Technologies

Venture Round in 2023
Claros Technologies is an advanced materials company that develops safe and sustainable products with zero toxic waste. It strives to lead the industry towards a holistic approach to materials design and innovation. It was founded in 2018 and is based in St Paul, Minnesota.

Vibrant Planet

Series A in 2023
Vibrant Planet is a company focused on enhancing land management through innovative technology solutions aimed at accelerating land restoration efforts. Founded in 2004 by Allison Wolff and headquartered in Incline Village, Nevada, the company develops a cloud-based planning and monitoring tool that assists communities and ecosystems in adapting to climate change. By collaborating with scientists, land management professionals, and policymakers, Vibrant Planet creates a platform that facilitates collaborative planning and informed decision-making. Their technology is designed to help save lives, prevent infrastructure loss, and restore natural systems that provide essential services such as carbon storage, clean water, and biodiversity support, ultimately fostering a more resilient and equitable future for society.

Battery Smart

Series B in 2023
Battery Smart is an electric vehicle (EV) battery-swapping network based in Delhi, India, founded in 2019. The company focuses on providing advanced lithium-ion batteries specifically designed for electric two-wheelers and three-wheelers. Its innovative retrofittable 48V lithium-ion twin battery system is compatible with various electric rickshaw and two-wheeler models. Battery Smart's fully interoperable battery-swapping solution allows EV drivers to efficiently swap their batteries in just two minutes, alleviating concerns related to range anxiety, charging downtime, and the recurring costs of battery replacements. By offering a practical and quick solution for battery management, Battery Smart aims to enhance the convenience and accessibility of electric mobility in India.

Unagi Scooters

Series B in 2023
Unagi Scooters is an electric scooter manufacturer focused on providing innovative transportation solutions aimed at alleviating the challenges of urban commuting. The company designs high-performance electric scooters that are both eco-friendly and efficient, allowing users to navigate long distances on a single charge. Unagi's scooters are engineered to handle hilly terrains and deliver a smooth ride over uneven surfaces, offering a reliable alternative to conventional transportation methods. Through its products, Unagi seeks to enhance mobility while helping users save time and reduce costs associated with commuting, ultimately promoting a more sustainable mode of transport.

The Eighth Notch

Series A in 2022
The Eighth Notch, Inc. has developed a pioneering logistics platform that facilitates collaboration between shippers and carriers, enabling them to optimize delivery processes. This innovative technology allows for the sharing of data upstream, which helps to eliminate unnecessary delivery truck stops and enhances coordination and synchronization of deliveries. By improving delivery density and efficiency, The Eighth Notch not only unlocks significant cost savings and operational enhancements but also supports decarbonization efforts within the logistics industry. This addresses a key challenge faced by carriers in the context of rising e-commerce demands, ensuring that customer satisfaction is maintained while promoting environmentally sustainable practices.

Shoreline

Venture Round in 2022
Shoreline AS is a data analytics and simulation software development and consulting company focused on the offshore wind industry. Founded in 2014 and based in Stavanger, Norway, the company offers innovative solutions that facilitate the planning, optimization, and analysis of energy production facilities. Its products, including MAINTSYS and SIMSTALL, provide subscription-based services geared towards the operational and maintenance aspects of offshore wind farms, covering logistics, installation, commissioning, and testing. Additionally, Shoreline AS delivers consultancy services throughout the entire life cycle of offshore wind projects, assisting developers, energy companies, and other stakeholders from initial assessments to decommissioning. With a strong emphasis on proprietary simulation and optimization algorithms, Shoreline aims to enhance efficiency and reduce risks and costs associated with renewable energy projects.

Ride1UP

Series A in 2022
Ride1Up was founded after the company's founder, Kevin Dugger, recognized that there were no affordable electric bikes made with high-quality components and materials. At the time, any respectable ebike appeared to be out of most people's price range, with most entry-level alternatives starting at $2,000. He recognized an opportunity to design a cheap ebike with high-quality components as a seasoned bike technician and builder. Electric bikes appear to have a limitless amount of advantages, and Kevin wants more people to learn about and enjoy them without breaking the bank. It didn't make sense to him why electric bikes were so expensive, therefore Ride1Up was born.

Vibrant Planet

Seed Round in 2022
Vibrant Planet is a company focused on enhancing land management through innovative technology solutions aimed at accelerating land restoration efforts. Founded in 2004 by Allison Wolff and headquartered in Incline Village, Nevada, the company develops a cloud-based planning and monitoring tool that assists communities and ecosystems in adapting to climate change. By collaborating with scientists, land management professionals, and policymakers, Vibrant Planet creates a platform that facilitates collaborative planning and informed decision-making. Their technology is designed to help save lives, prevent infrastructure loss, and restore natural systems that provide essential services such as carbon storage, clean water, and biodiversity support, ultimately fostering a more resilient and equitable future for society.

Unagi Scooters

Series A in 2021
Unagi Scooters is an electric scooter manufacturer focused on providing innovative transportation solutions aimed at alleviating the challenges of urban commuting. The company designs high-performance electric scooters that are both eco-friendly and efficient, allowing users to navigate long distances on a single charge. Unagi's scooters are engineered to handle hilly terrains and deliver a smooth ride over uneven surfaces, offering a reliable alternative to conventional transportation methods. Through its products, Unagi seeks to enhance mobility while helping users save time and reduce costs associated with commuting, ultimately promoting a more sustainable mode of transport.

Vericool

Series A in 2020
Vericool, Inc. is a manufacturer of compostable and recyclable packaging solutions specifically designed for cold chain logistics in the grocery and pharmaceutical sectors. Founded in 2015 and based in Livermore, California, the company specializes in producing Vericoolers, which are innovative cold-shipping solutions aimed at facilitating the transport of temperature-sensitive products. Its product offerings include customized, eco-friendly shipping boxes equipped with built-in temperature sensors, allowing for effective long-term storage and delivery of non-durable goods. Vericool's solutions support logistics and warehouse operators by enhancing cold chain shipping without the reliance on external refrigeration systems, making it a leader in sustainable packaging for various industries including biotech, pharmaceuticals, genomics, and food.

EV Connect

Series B in 2019
EV Connect provides electric vehicle (EV) charging solutions, operating a cloud-based platform for managing charging stations and drivers. Established in 2010, the company offers charge station-agnostic command and control, enterprise integration via open API, driver communications, and demand-response functionality across multiple networks. Its clients include Avista Utilities, Love’s Travel Stops, Marriott, Hilton, Western Digital, ADP, New York Power Authority, and numerous municipalities.

EV Connect

Venture Round in 2018
EV Connect provides electric vehicle (EV) charging solutions, operating a cloud-based platform for managing charging stations and drivers. Established in 2010, the company offers charge station-agnostic command and control, enterprise integration via open API, driver communications, and demand-response functionality across multiple networks. Its clients include Avista Utilities, Love’s Travel Stops, Marriott, Hilton, Western Digital, ADP, New York Power Authority, and numerous municipalities.

Pegasus Solar

Series A in 2018
Founded in 2012, Pegasus Solar specializes in designing and manufacturing innovative rooftop mounting systems for global solar markets. Its flagship product, LightSpeed Mount Residential, is a revolutionary rail-less system that simplifies solar installations, reduces labor costs, and improves reliability.

LumiGrow

Series C in 2018
LumiGrow, Inc. specializes in developing innovative horticultural LED lighting solutions aimed at enhancing plant growth and improving agricultural yields. Founded in 2008 and based in Emeryville, California, the company offers a range of products including LED grow lights and a smartPAR wireless control system, which allows users to manage lighting schedules, monitor energy usage, and control multiple growing zones via smartphones, tablets, or computers. LumiGrow's products are utilized in various commercial applications, including floriculture, propagation, breeding, and the cultivation of leafy greens, vine crops, and cannabis. The company serves a diverse clientele, including agribusinesses, produce and flower growers, garden centers, and academic institutions, providing them with the technology to achieve high-quality crops, increased yields, and operational efficiencies. Over the years, many leading horticulture and research institutions have adopted LumiGrow's lighting solutions, replacing traditional HID lighting with its advanced systems, resulting in significant improvements in crop performance.

Pegasus Solar

Series A in 2017
Founded in 2012, Pegasus Solar specializes in designing and manufacturing innovative rooftop mounting systems for global solar markets. Its flagship product, LightSpeed Mount Residential, is a revolutionary rail-less system that simplifies solar installations, reduces labor costs, and improves reliability.

OptiRTC

Series B in 2017
OptiRTC is a technology company that delivers a cloud‑based SaaS platform for real‑time monitoring and active control of stormwater infrastructure. Its suite of products—Opti, OptiNimbus, OptiStratus, and OptiCumulus—combines on‑site sensor data, weather forecasts, and proprietary algorithms to optimize the rate and timing of stormwater flows, support predictive maintenance, and enable adaptive management of green and conventional systems. The platform helps municipalities, private landowners, and corporations reduce operating and capital costs, achieve Clean Water Act compliance, and mitigate risks from volatile environmental conditions. Founded in 2014 and headquartered in Boston, OptiRTC offers solutions for combined sewer overflow reduction, rainwater harvesting, hydromodification, water quality improvement, stormwater credit markets, and related research and performance analytics.

LumiGrow

Series B in 2015
LumiGrow, Inc. specializes in developing innovative horticultural LED lighting solutions aimed at enhancing plant growth and improving agricultural yields. Founded in 2008 and based in Emeryville, California, the company offers a range of products including LED grow lights and a smartPAR wireless control system, which allows users to manage lighting schedules, monitor energy usage, and control multiple growing zones via smartphones, tablets, or computers. LumiGrow's products are utilized in various commercial applications, including floriculture, propagation, breeding, and the cultivation of leafy greens, vine crops, and cannabis. The company serves a diverse clientele, including agribusinesses, produce and flower growers, garden centers, and academic institutions, providing them with the technology to achieve high-quality crops, increased yields, and operational efficiencies. Over the years, many leading horticulture and research institutions have adopted LumiGrow's lighting solutions, replacing traditional HID lighting with its advanced systems, resulting in significant improvements in crop performance.

Zep Solar

Series A in 2013
Zep Solar, Inc. is a manufacturer based in San Rafael, California, specializing in innovative photovoltaic (PV) mounting technology. The company is known for its patented Zep Groove PV module frame technology, which, along with its catalog of mounting and grounding hardware, facilitates the integration of PV systems. By streamlining the design, shipping, warehousing, and installation processes, Zep Solar aims to significantly reduce the costs associated with solar technology adoption. Its products are engineered to enhance the efficiency of PV system installations, making solar energy more accessible and cost-effective.
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