Ecosystem Integrity

Ecosystem Integrity is a venture capital firm founded in 2010 and based in San Francisco, California, with additional offices in Los Angeles and New York. The firm specializes in making impact investments in areas that promote environmental sustainability, including renewable energy, waste management, green chemistry, and land conservation. It focuses on early to late-stage companies and manages investments typically ranging from $500,000 to $5 million. Ecosystem Integrity aims to demonstrate that financial returns can be achieved alongside positive environmental impacts, contributing to the transformation of major industries toward more sustainable practices. The firm also addresses ecosystem threats such as land contamination and depletion of productive capacity through its investment strategy.

Amanda Bamberger

Vice President

Brandon Blaesser

Vice President

Sasha Brown

Partner

James Everett

Managing Partner and Founder

Sabin Ray

Associate

Jessica Singh

Associate

Sachi Twine

Associate

Seth Udelson

Associate

Devin Whatley

Managing Partner

Past deals in CleanTech

Glacier

Series A in 2025
Glacier, founded in 2019 and based in San Francisco, California, has developed the first affordable, high-performing, and space-efficient AI-enabled robot designed specifically for recycling. The company aims to transform the recycling industry by utilizing artificial intelligence-powered sensors and robotics to automate the sorting of recyclable materials. This innovative approach allows recycling facilities to enhance their operational efficiency, improve sorting accuracy, and ultimately increase profitability. By integrating advanced technology into the recycling process, Glacier is positioned to significantly impact how recycling facilities manage and process materials.

ZeroAvia

Series C in 2024
ZeroAvia, Inc. is a company focused on developing zero-emission aircraft for commercial short-haul flights. Established in 2017 and headquartered in Hollister, California, with an office in Cranfield, United Kingdom, ZeroAvia specializes in hydrogen-electric propulsion systems. These systems are designed to eliminate aviation emissions while ensuring operational efficiency. The company aims to provide scalable technologies that can retrofit existing aircraft, thereby facilitating a transition to sustainable aviation. By collaborating with various stakeholders, ZeroAvia seeks to revolutionize the aviation industry through cleaner and more efficient flight options. Their powertrain utilizes a hydrogen fuel-cell system in limited-seat fixed-wing aircraft, which not only reduces emissions but also allows for the use of existing infrastructure, thus simplifying regulatory challenges and lowering both fuel and maintenance costs for aviation companies.

Battery Smart

Series B in 2024
Battery Smart is an electric vehicle (EV) battery-swapping network based in Delhi, India, that focuses on providing advanced lithium-ion batteries for electric two and three-wheelers. Established in 2019, the company has developed a retrofittable 48V lithium-ion twin battery system compatible with various electric rickshaw and two-wheeler models. Its network allows EV drivers to swap batteries in approximately two minutes, effectively addressing common challenges such as range anxiety and the downtime associated with charging. By offering interoperable battery solutions, Battery Smart enables users to avoid the recurring costs of battery replacement while enhancing the overall convenience of electric vehicle use.

Battery Smart

Series B in 2024
Battery Smart is an electric vehicle (EV) battery-swapping network based in Delhi, India, that focuses on providing advanced lithium-ion batteries for electric two and three-wheelers. Established in 2019, the company has developed a retrofittable 48V lithium-ion twin battery system compatible with various electric rickshaw and two-wheeler models. Its network allows EV drivers to swap batteries in approximately two minutes, effectively addressing common challenges such as range anxiety and the downtime associated with charging. By offering interoperable battery solutions, Battery Smart enables users to avoid the recurring costs of battery replacement while enhancing the overall convenience of electric vehicle use.

Poseidon Ocean Systems

Series B in 2024
Poseidon Ocean Systems specializes in the design, development, supply, and installation of infrastructure for aquaculture, particularly in salmon farming. The company provides industrial-grade systems, including life support systems, net pen construction, and mooring equipment, aimed at enhancing fish welfare while addressing the environmental challenges faced by the aquaculture industry. By focusing on sustainable practices, Poseidon Ocean Systems is dedicated to minimizing the ecological impact of producing nutritious protein, thereby supporting the global need for sustainable food sources. Their innovative solutions enable aquaculture operators to concentrate on fish farming and optimize the value chains associated with this critical sector.

Ampersand

Venture Round in 2023
Ampersand is a company based in Kigali, Rwanda, that focuses on manufacturing affordable electric vehicles and charging systems specifically for motorcycle taxi drivers in East Africa. By providing a battery swap network and an operating system, Ampersand aims to make sustainable mobility more accessible and affordable in developing markets. The company's initiatives not only enhance the livelihoods of local drivers but also contribute positively to the environment. As of January 2024, Ampersand has attracted 2,000 customers who collectively travel 1.5 million kilometers weekly in Nairobi and Kigali, illustrating the growing demand for electric mobility solutions in the region.

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 specializes in land management services and technology solutions aimed at accelerating land restoration efforts. Founded in 2004 and based in Incline Village, Nevada, the company collaborates with scientists, land management leaders, and policymakers to develop a cloud-based system that supports collaborative planning. This system is designed to enhance the resilience of communities and ecosystems in the face of climate change. By providing tools for planning and monitoring, Vibrant Planet enables stakeholders to effectively manage land resources, restore natural systems, and promote biodiversity, while also addressing critical issues such as carbon storage and clean water delivery. The company's efforts contribute to creating a more just and vibrant future, ultimately helping to save lives and protect infrastructure.

ZeroAvia

Series C in 2023
ZeroAvia, Inc. is a company focused on developing zero-emission aircraft for commercial short-haul flights. Established in 2017 and headquartered in Hollister, California, with an office in Cranfield, United Kingdom, ZeroAvia specializes in hydrogen-electric propulsion systems. These systems are designed to eliminate aviation emissions while ensuring operational efficiency. The company aims to provide scalable technologies that can retrofit existing aircraft, thereby facilitating a transition to sustainable aviation. By collaborating with various stakeholders, ZeroAvia seeks to revolutionize the aviation industry through cleaner and more efficient flight options. Their powertrain utilizes a hydrogen fuel-cell system in limited-seat fixed-wing aircraft, which not only reduces emissions but also allows for the use of existing infrastructure, thus simplifying regulatory challenges and lowering both fuel and maintenance costs for aviation companies.

Revalue Nature

Series A in 2023
Revalue Nature supercharge the world's leading nature-based carbon project developers.

Battery Smart

Series B in 2023
Battery Smart is an electric vehicle (EV) battery-swapping network based in Delhi, India, that focuses on providing advanced lithium-ion batteries for electric two and three-wheelers. Established in 2019, the company has developed a retrofittable 48V lithium-ion twin battery system compatible with various electric rickshaw and two-wheeler models. Its network allows EV drivers to swap batteries in approximately two minutes, effectively addressing common challenges such as range anxiety and the downtime associated with charging. By offering interoperable battery solutions, Battery Smart enables users to avoid the recurring costs of battery replacement while enhancing the overall convenience of electric vehicle use.

Unagi Scooters

Series B in 2023
Unagi Scooters is an electric scooter startup focused on providing an eco-friendly transportation solution for urban commuters. The company designs high-performance electric scooters that are capable of traveling long distances on a single charge and can navigate hilly terrains smoothly. By offering a convenient and efficient mode of transport, Unagi aims to alleviate common transportation challenges, such as high costs and carbon emissions, while enhancing the overall commuting experience.

The Eighth Notch

Series A in 2022
The Eighth Notch, Inc. (T8N) has created a patent-pending, first-of-its-kind technology platform enabling shippers and carriers to eliminate unnecessary delivery truck stops by sharing data further upstream, better coordinating, and ultimately synchronizing deliveries. By synchronizing deliveries, T8N unlocks significant cost savings, operational improvements and contributes to more environmentally sustainable deliveries. In the process, we’ve addressed a critical challenge that carriers have wrestled with since the rise of e-commerce, how to increase delivery density while keeping customers happy.

Vibrant Planet

Seed Round in 2022
Vibrant Planet specializes in land management services and technology solutions aimed at accelerating land restoration efforts. Founded in 2004 and based in Incline Village, Nevada, the company collaborates with scientists, land management leaders, and policymakers to develop a cloud-based system that supports collaborative planning. This system is designed to enhance the resilience of communities and ecosystems in the face of climate change. By providing tools for planning and monitoring, Vibrant Planet enables stakeholders to effectively manage land resources, restore natural systems, and promote biodiversity, while also addressing critical issues such as carbon storage and clean water delivery. The company's efforts contribute to creating a more just and vibrant future, ultimately helping to save lives and protect infrastructure.

Ampersand

Venture Round in 2021
Ampersand is a company based in Kigali, Rwanda, that focuses on manufacturing affordable electric vehicles and charging systems specifically for motorcycle taxi drivers in East Africa. By providing a battery swap network and an operating system, Ampersand aims to make sustainable mobility more accessible and affordable in developing markets. The company's initiatives not only enhance the livelihoods of local drivers but also contribute positively to the environment. As of January 2024, Ampersand has attracted 2,000 customers who collectively travel 1.5 million kilometers weekly in Nairobi and Kigali, illustrating the growing demand for electric mobility solutions in the region.

ZeroAvia

Series A in 2021
ZeroAvia, Inc. is a company focused on developing zero-emission aircraft for commercial short-haul flights. Established in 2017 and headquartered in Hollister, California, with an office in Cranfield, United Kingdom, ZeroAvia specializes in hydrogen-electric propulsion systems. These systems are designed to eliminate aviation emissions while ensuring operational efficiency. The company aims to provide scalable technologies that can retrofit existing aircraft, thereby facilitating a transition to sustainable aviation. By collaborating with various stakeholders, ZeroAvia seeks to revolutionize the aviation industry through cleaner and more efficient flight options. Their powertrain utilizes a hydrogen fuel-cell system in limited-seat fixed-wing aircraft, which not only reduces emissions but also allows for the use of existing infrastructure, thus simplifying regulatory challenges and lowering both fuel and maintenance costs for aviation companies.

Unagi Scooters

Series A in 2021
Unagi Scooters is an electric scooter startup focused on providing an eco-friendly transportation solution for urban commuters. The company designs high-performance electric scooters that are capable of traveling long distances on a single charge and can navigate hilly terrains smoothly. By offering a convenient and efficient mode of transport, Unagi aims to alleviate common transportation challenges, such as high costs and carbon emissions, while enhancing the overall commuting experience.

ZeroAvia

Series A in 2020
ZeroAvia, Inc. is a company focused on developing zero-emission aircraft for commercial short-haul flights. Established in 2017 and headquartered in Hollister, California, with an office in Cranfield, United Kingdom, ZeroAvia specializes in hydrogen-electric propulsion systems. These systems are designed to eliminate aviation emissions while ensuring operational efficiency. The company aims to provide scalable technologies that can retrofit existing aircraft, thereby facilitating a transition to sustainable aviation. By collaborating with various stakeholders, ZeroAvia seeks to revolutionize the aviation industry through cleaner and more efficient flight options. Their powertrain utilizes a hydrogen fuel-cell system in limited-seat fixed-wing aircraft, which not only reduces emissions but also allows for the use of existing infrastructure, thus simplifying regulatory challenges and lowering both fuel and maintenance costs for aviation companies.

EV Connect

Venture Round in 2018
EV Connect, Inc. specializes in electric vehicle charging solutions for various sectors, including commercial, enterprise, hospitality, universities, and government facilities, primarily in California and New York. Founded in 2009 and headquartered in El Segundo, California, the company operates a cloud-based platform that facilitates the management of charging stations and enhances the experience for drivers. This platform supports charge station-agnostic command and control, integrates with enterprise and energy systems through an open API, and provides robust driver communications and support. EV Connect aims to streamline the setup and optimization of charging services, offering premium customer support from installation to user experience. The company has a diverse clientele that includes notable organizations such as Verizon, Marriott, and the New York Power Authority, reflecting its commitment to promoting electricity as a sustainable transportation fuel.

OneEnergy Renewables

Series B in 2014
OneEnergy Renewables, LLC is a developer of community and utility-scale solar energy projects based in Seattle, Washington. Founded in 2009, the company focuses on the development of large-scale clean energy solutions, including ground-mounted solar photovoltaic (PV) projects. It provides comprehensive pre-construction development services, which encompass site selection, leasing, and navigating regulatory approval processes. OneEnergy also designs and implements community solar arrays, allowing homeowners, renters, and businesses to participate in solar energy generation and receive credits on their electric bills based on the power produced. The company is committed to advancing clean energy initiatives and delivering solar projects that benefit communities, utilities, and commercial customers.
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