Third Sphere

Founded in 2013, Third Sphere is a venture capital firm based in Brooklyn, New York. It focuses on investing in early-stage climate action companies, with a track record of over 100 portfolio companies that unlock greenhouse gas reductions and resilience through innovative strategies.

Shaun Abrahamson

Managing Partner

Stonly Baptiste Blue

Managing Partner

Shilpi Kumar

Partner

Past deals in Utilities

Near Space Labs

Series B in 2025
Near Space Labs is an aerial imagery and earth observation company based in the United States that specializes in providing high-quality geospatial information for various sectors. The company offers cloud-based delivery of fully processed images through its API, facilitating easy monitoring of assets across broad or specific areas. Near Space Labs supports businesses, government organizations, and partners by delivering actionable insights that enhance remote sensing capabilities. Its services are utilized in diverse fields, including insurance, utilities, infrastructure, conservation, smart cities, retail, energy, and disaster response. By monitoring construction progress and addressing issues such as pipeline leaks, vegetation encroachment, and weather-related damage, Near Space Labs enables clients to improve mobility, leisure, and urban planning.

ChargeLab

Series A in 2022
Founded in Toronto in 2015, ChargeLab develops a hardware-agnostic platform that transforms existing electric vehicle (EV) charging stations into smart, user-friendly networks. It caters to various clients such as the Government of Canada, multi-national REITs, parking operators, and property managers.

Photon Marine

Pre Seed Round in 2022
Founded in 2021, Photon Marine is dedicated to preserving waterways and oceans by promoting the adoption of electric marine propulsion technology. Based in Portland, Oregon, the company develops commercial marine electric propulsion systems that reduce emissions and operational inefficiencies in workboat fleets.

SHYFT Power Solutions

Seed Round in 2021
SHYFT Power Solutions develops an integrated hardware and software platform to monitor, manage, and control distributed energy resources from mobile and cloud interfaces. Its core offering, the SHYFT system, combines a hybrid smart meter and transfer switch to enable IoT-driven energy management that automatically transitions between the grid and backup sources. The company provides software that allows users to monitor, meter, and control power sources across sites, supporting residential, commercial, and industrial deployments. SHYFT focuses on industrial IoT and the orchestration of distributed energy resources to improve energy efficiency, resilience, and cost savings, with initiatives to expand decentralized power systems in markets with unreliable infrastructure.

ChargeLab

Seed Round in 2021
Founded in Toronto in 2015, ChargeLab develops a hardware-agnostic platform that transforms existing electric vehicle (EV) charging stations into smart, user-friendly networks. It caters to various clients such as the Government of Canada, multi-national REITs, parking operators, and property managers.

Varuna

Venture Round in 2020
Founded in 2018, Varuna specializes in water utility management. Its platform collects, analyzes, and displays relevant data, enabling real-time water quality monitoring using advanced sensors, predictive analysis via machine learning, resource planning, and automated report generation.

SHYFT Power Solutions

Seed Round in 2020
SHYFT Power Solutions develops an integrated hardware and software platform to monitor, manage, and control distributed energy resources from mobile and cloud interfaces. Its core offering, the SHYFT system, combines a hybrid smart meter and transfer switch to enable IoT-driven energy management that automatically transitions between the grid and backup sources. The company provides software that allows users to monitor, meter, and control power sources across sites, supporting residential, commercial, and industrial deployments. SHYFT focuses on industrial IoT and the orchestration of distributed energy resources to improve energy efficiency, resilience, and cost savings, with initiatives to expand decentralized power systems in markets with unreliable infrastructure.

ChargeLab

Seed Round in 2020
Founded in Toronto in 2015, ChargeLab develops a hardware-agnostic platform that transforms existing electric vehicle (EV) charging stations into smart, user-friendly networks. It caters to various clients such as the Government of Canada, multi-national REITs, parking operators, and property managers.

Varuna

Convertible Note in 2019
Founded in 2018, Varuna specializes in water utility management. Its platform collects, analyzes, and displays relevant data, enabling real-time water quality monitoring using advanced sensors, predictive analysis via machine learning, resource planning, and automated report generation.

Near Space Labs

Seed Round in 2018
Near Space Labs is an aerial imagery and earth observation company based in the United States that specializes in providing high-quality geospatial information for various sectors. The company offers cloud-based delivery of fully processed images through its API, facilitating easy monitoring of assets across broad or specific areas. Near Space Labs supports businesses, government organizations, and partners by delivering actionable insights that enhance remote sensing capabilities. Its services are utilized in diverse fields, including insurance, utilities, infrastructure, conservation, smart cities, retail, energy, and disaster response. By monitoring construction progress and addressing issues such as pipeline leaks, vegetation encroachment, and weather-related damage, Near Space Labs enables clients to improve mobility, leisure, and urban planning.

Blueprint Power

Series A in 2018
Blueprint Power is a New York-based technology company that develops machine-learning tools to automate the management, aggregation, orchestration, and market transactions of energy assets across commercial buildings. The platform enables buildings to function as distributed power plants by optimizing energy use and monetizing capacity through participation in wholesale energy markets. By applying data analytics, it helps regional groups of real estate owners monetize existing energy assets and generate additional revenue streams, improving the financial sustainability of their portfolios as the energy system evolves toward greater use of distributed resources. Founded in 2017, the company supports the monetization and efficient operation of building-scale energy assets.

Blueprint Power

Seed Round in 2017
Blueprint Power is a New York-based technology company that develops machine-learning tools to automate the management, aggregation, orchestration, and market transactions of energy assets across commercial buildings. The platform enables buildings to function as distributed power plants by optimizing energy use and monetizing capacity through participation in wholesale energy markets. By applying data analytics, it helps regional groups of real estate owners monetize existing energy assets and generate additional revenue streams, improving the financial sustainability of their portfolios as the energy system evolves toward greater use of distributed resources. Founded in 2017, the company supports the monetization and efficient operation of building-scale energy assets.

Swell Energy

Convertible Note in 2017
Swell Energy, established in 2014 and headquartered in Santa Monica, California, specializes in energy storage solutions for residential and commercial customers in Southern California. The company offers smart and lithium-ion home batteries, as well as solar home batteries, and provides comprehensive services including design, permitting, installation, and maintenance. Swell Energy's signature product, EnergyShield, combines solar panels and compact lithium-ion home batteries to supply backup power and act as a buffer between homes and the power grid. The company also facilitates the adoption of clean energy technologies through financing and educational resources, and partners with local solar and storage companies for seamless installations. Additionally, Swell Energy delivers virtual power plant networks and grid-balancing services to utilities, contributing to a more resilient and sustainable distributed energy system.

Near Space Labs

Seed Round in 2017
Near Space Labs is an aerial imagery and earth observation company based in the United States that specializes in providing high-quality geospatial information for various sectors. The company offers cloud-based delivery of fully processed images through its API, facilitating easy monitoring of assets across broad or specific areas. Near Space Labs supports businesses, government organizations, and partners by delivering actionable insights that enhance remote sensing capabilities. Its services are utilized in diverse fields, including insurance, utilities, infrastructure, conservation, smart cities, retail, energy, and disaster response. By monitoring construction progress and addressing issues such as pipeline leaks, vegetation encroachment, and weather-related damage, Near Space Labs enables clients to improve mobility, leisure, and urban planning.

Urbint

Series A in 2017
Urbint is a technology company that develops a field risk management platform aimed at enhancing safety for workers and critical infrastructure. By utilizing real-world data and artificial intelligence, Urbint's software predicts potential threats, providing decision-makers with insights about risks up to a week in advance. This proactive approach allows utilities and infrastructure operators to take timely actions to prevent incidents, thereby protecting their workers, assets, and the communities they serve. Many leading energy and infrastructure companies in North America rely on Urbint's solutions to ensure a safer and more resilient operational environment.

Kelvin

Venture Round in 2016
Kelvin is an energy management and electrification platform focused on enhancing radiator-heated buildings. The company utilizes its innovative Radiator Labs system, which features smart thermostatic radiator enclosures that are connected to central heating controls. This technology aims to reduce fuel waste, lower building emissions, and improve tenant comfort. Kelvin's hybrid electrification platform allows buildings to electrify 60-80% of their space heating requirements at a fraction of the cost of traditional electrification methods. The system can be programmed to optimize heating sources based on factors such as energy pricing and carbon fines, helping radiator-heated buildings comply with NYC's 2030 emission caps at reduced costs. The effectiveness of Radiator Labs' technology has been validated by NYSERDA, demonstrating an average savings of 25.5% in heating costs. Kelvin's innovations have garnered multiple awards and recognitions, affirming its commitment to sustainable energy solutions in the built environment.

Kelvin

Seed Round in 2015
Kelvin is an energy management and electrification platform focused on enhancing radiator-heated buildings. The company utilizes its innovative Radiator Labs system, which features smart thermostatic radiator enclosures that are connected to central heating controls. This technology aims to reduce fuel waste, lower building emissions, and improve tenant comfort. Kelvin's hybrid electrification platform allows buildings to electrify 60-80% of their space heating requirements at a fraction of the cost of traditional electrification methods. The system can be programmed to optimize heating sources based on factors such as energy pricing and carbon fines, helping radiator-heated buildings comply with NYC's 2030 emission caps at reduced costs. The effectiveness of Radiator Labs' technology has been validated by NYSERDA, demonstrating an average savings of 25.5% in heating costs. Kelvin's innovations have garnered multiple awards and recognitions, affirming its commitment to sustainable energy solutions in the built environment.

Kelvin

Seed Round in 2012
Kelvin is an energy management and electrification platform focused on enhancing radiator-heated buildings. The company utilizes its innovative Radiator Labs system, which features smart thermostatic radiator enclosures that are connected to central heating controls. This technology aims to reduce fuel waste, lower building emissions, and improve tenant comfort. Kelvin's hybrid electrification platform allows buildings to electrify 60-80% of their space heating requirements at a fraction of the cost of traditional electrification methods. The system can be programmed to optimize heating sources based on factors such as energy pricing and carbon fines, helping radiator-heated buildings comply with NYC's 2030 emission caps at reduced costs. The effectiveness of Radiator Labs' technology has been validated by NYSERDA, demonstrating an average savings of 25.5% in heating costs. Kelvin's innovations have garnered multiple awards and recognitions, affirming its commitment to sustainable energy solutions in the built environment.
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