NGP Energy Capital Management

NGP Energy Capital Management is a private equity and venture capital firm founded in 1988 and headquartered in Irving, Texas, with additional offices in Houston, London, Santa Fe, and Stamford. The firm specializes in investments across various stages, including seed/start-ups, emerging growth, middle markets, and later stage buyouts, particularly in the energy sector. Its investment focus encompasses oil and natural gas production, midstream services, energy efficiency, alternative energy, and power technology, as well as sectors like water resources, food and agriculture, and coastal protection. NGP Energy Capital Management typically invests between $2 million and $500 million and prefers opportunities in North America, particularly in the Caribbean, Central America, Mexico, and Canada. The firm also engages in co-investments in direct oil and gas property interests alongside its portfolio companies.

Ambrose, Thomas

Associate

Christiansen, Eric

Principal

Alex Deegan

Vice President

Phil Deutch

Founder and CEO

Greg Lyons

Principal

Patrick McWilliams

Partner

Pai, James

Principal

Rogers, Edward

Senior Associate

Bruce Schulman

Managing Director

50 past transactions

Persefoni

Series C in 2025
Persefoni is a Climate Management and Accounting Platform that offers Software-as-a-Service solutions for enterprises and financial institutions to effectively meet climate disclosure requirements. The platform serves as a comprehensive tool for carbon footprint management, allowing organizations to measure, analyze, plan, forecast, and report their carbon emissions. By utilizing artificial intelligence, Persefoni provides real-time insights into carbon footprints and automates compliance and sustainability reporting. It connects companies, shareholders, and institutional investors within a unified environment, enabling businesses to manage their carbon transactions and inventory with the same rigor as their financial operations. This centralized approach ensures transparency and confidence in carbon management, helping organizations navigate their emissions profiles in accordance with established guidelines.

X-energy

Series C in 2024
X-energy is a developer of advanced modular nuclear reactors and fuel technology for clean energy generation. The company manufactures fuel that seals uranium particles in a protective coating, making meltdown impossible. It develops safe and efficient reactors and proprietary fuel to deliver reliable, zero-carbon, affordable energy to people worldwide. The simplified, modular, and high-temperature gas reactor design expands applications and markets for the deployment of nuclear technology.

Form Energy

Series F in 2024
Form Energy, Inc. specializes in the development of long-duration energy storage systems aimed at enhancing the reliability of renewable energy sources such as wind and solar. Founded in 2017 and based in Somerville, Massachusetts, the company focuses on creating low-cost battery systems, including its innovative iron-air battery technology, which allows for energy storage over extended periods. This capability enables the dispatch of renewable energy throughout the year, effectively replacing traditional fossil fuel-based generation and contributing to the decarbonization of the electric grid. Additionally, Form Energy offers Formware, a capacity expansion software tool designed to optimize energy management. The company's technological advancements are rooted in research from MIT and are supported by various investors committed to sustainable energy solutions.

Dandelion Energy

Series C in 2024
Dandelion Energy, Inc., founded in 2017 and based in Palo Alto, California, specializes in providing affordable geothermal heating and cooling installations. The company has developed a home geothermal system that replaces traditional air conditioning and heating equipment with an efficient heat pump and safe underground pipes. This system harnesses thermal energy from the earth to regulate indoor temperatures and produce hot water, allowing homeowners to transition from conventional heating fuels to a more sustainable geothermal solution. Dandelion Energy aims to make renewable energy accessible and cost-effective for residential customers.

LevelTen Energy

Series D in 2024
LevelTen Energy, Inc. is a Seattle-based company founded in 2016 that operates a renewable energy transaction marketplace. This platform serves to connect corporate and industrial power buyers with power purchase agreements (PPAs) from utility-scale wind, solar, and storage projects. By facilitating access to a wide range of renewable energy options, LevelTen Energy enables clients to secure fixed-price renewable energy solutions and benefit economically from large-scale projects. The company's technology-driven marketplace enhances the efficiency of transactions, allowing buyers, advisors, and sellers to achieve better deals in a streamlined manner. Through its services, LevelTen Energy plays a significant role in advancing the adoption of renewable energy in the corporate sector.

PhysicsX

Series A in 2023
PhysicsX is a developer of AI and simulation engineering technologies to reinvent the design and operation of machines and products.

Persefoni

Series C in 2023
Persefoni is a Climate Management and Accounting Platform that offers Software-as-a-Service solutions for enterprises and financial institutions to effectively meet climate disclosure requirements. The platform serves as a comprehensive tool for carbon footprint management, allowing organizations to measure, analyze, plan, forecast, and report their carbon emissions. By utilizing artificial intelligence, Persefoni provides real-time insights into carbon footprints and automates compliance and sustainability reporting. It connects companies, shareholders, and institutional investors within a unified environment, enabling businesses to manage their carbon transactions and inventory with the same rigor as their financial operations. This centralized approach ensures transparency and confidence in carbon management, helping organizations navigate their emissions profiles in accordance with established guidelines.

Orennia

Series B in 2023
Orennia provides trusted commercial analytics to help inform investment and capital allocation decisions for renewable and zero-carbon energy. Orennia's insights, curated by highly experienced industry experts, help investors in the renewable power sector accelerate their time-to-value and make confident investment decisions.

Noveon Magnetics

Series B in 2023
Noveon Magnetics specializes in a proprietary magnet-to-magnet recycling process aimed at producing neodymium magnets from scrap magnet feedstocks. Founded in 2014 and based in Austin, Texas, the company leverages alternative raw materials to minimize waste and enhance sustainability in the production of rare earth permanent magnets. Its innovative system is designed to meet the demands of various applications, particularly in motors, where high magnetic performance at elevated temperatures is essential. By utilizing its advanced technology, Noveon Magnetics enables industries to access high-quality magnetic materials at competitive prices, contributing to a more sustainable and efficient manufacturing landscape.

Dandelion Energy

Series B in 2022
Dandelion Energy, Inc., founded in 2017 and based in Palo Alto, California, specializes in providing affordable geothermal heating and cooling installations. The company has developed a home geothermal system that replaces traditional air conditioning and heating equipment with an efficient heat pump and safe underground pipes. This system harnesses thermal energy from the earth to regulate indoor temperatures and produce hot water, allowing homeowners to transition from conventional heating fuels to a more sustainable geothermal solution. Dandelion Energy aims to make renewable energy accessible and cost-effective for residential customers.

EV Realty

Debt Financing in 2022
EV Realty focuses on the development and deployment of grid-scale charging infrastructure essential for electrifying last-mile delivery and service fleets. The company offers innovative technology that provides alternatives for electric vehicle (EV) fleets, emphasizing optimal integration with the power grid and improved logistics for customers. By enabling clients to create and manage strategically located, grid-optimized properties, EV Realty supports the transition to electrified delivery systems, logistics operations, and e-commerce solutions.

Form Energy

Series E in 2022
Form Energy, Inc. specializes in the development of long-duration energy storage systems aimed at enhancing the reliability of renewable energy sources such as wind and solar. Founded in 2017 and based in Somerville, Massachusetts, the company focuses on creating low-cost battery systems, including its innovative iron-air battery technology, which allows for energy storage over extended periods. This capability enables the dispatch of renewable energy throughout the year, effectively replacing traditional fossil fuel-based generation and contributing to the decarbonization of the electric grid. Additionally, Form Energy offers Formware, a capacity expansion software tool designed to optimize energy management. The company's technological advancements are rooted in research from MIT and are supported by various investors committed to sustainable energy solutions.

Ojjo

Series C in 2022
Ojjo, Inc. is a manufacturer specializing in foundation solutions for the utility-scale ground-mount solar market. Founded in 2018 and based in San Rafael, California, the company offers a patented Earth Truss System and a proprietary Truss Driver machine. These innovations provide precision foundations that optimize solar-specific load conditions while minimizing subsurface risks and material usage. Ojjo's systems are designed to reduce embedment depth and enhance the structural configuration, allowing for significant cost savings in large-scale solar projects. Through its advanced automation technology, the company aims to lower clean energy costs and create new opportunities within the renewable energy sector.

GridX

Series C in 2022
GridX Inc. specializes in developing data and cloud-based financial operating applications tailored for the utilities sector. Founded in 2010 and based in Walnut Creek, California, the company offers a range of solutions that facilitate the management of tariffs and business models, as well as the meter-to-cash process through smart meter data analysis. Its key offerings include the GridX Big Data Rating Engine for utility billing operations, the GridX Big Data Settlement Engine for decentralized energy markets, and the GridX Big Data Billing Analytics Engine for real-time analytics. Additionally, GridX provides Energy Pricing and Costing Services, which support utility customers with cloud-based financial services. The company's solutions are designed to streamline the design and implementation of emerging rate structures and customer programs, ultimately enhancing consumer adoption of distributed energy resources and managing the complex billing needs of the distributed grid. GridX serves a diverse clientele, including utility markets, energy service providers, retail energy suppliers, and energy prosumers.

Persefoni

Series B in 2021
Persefoni is a Climate Management and Accounting Platform that offers Software-as-a-Service solutions for enterprises and financial institutions to effectively meet climate disclosure requirements. The platform serves as a comprehensive tool for carbon footprint management, allowing organizations to measure, analyze, plan, forecast, and report their carbon emissions. By utilizing artificial intelligence, Persefoni provides real-time insights into carbon footprints and automates compliance and sustainability reporting. It connects companies, shareholders, and institutional investors within a unified environment, enabling businesses to manage their carbon transactions and inventory with the same rigor as their financial operations. This centralized approach ensures transparency and confidence in carbon management, helping organizations navigate their emissions profiles in accordance with established guidelines.

Via Separations

Series B in 2021
Via Separations, Inc. is focused on developing innovative membrane-based products for industrial liquid separation in challenging environments. Founded in 2016 and based in Somerville, Massachusetts, the company aims to address the significant energy waste in the chemical separation process, which accounts for 12% of U.S. energy consumption. By employing its advanced membrane technology, Via Separations can reduce energy use by up to 90% and enhance product output. Their highly selective and robust membrane filters replace traditional heat-based separation methods, contributing to industrial decarbonization efforts. The company is currently conducting pilot trials in pulp and paper facilities, with the goal of eliminating 100 million metric tons of CO2 emissions by 2050. Originating from MIT's Department of Material Science & Engineering, Via Separations has successfully scaled its technology and demonstrated working prototypes at a commercial level.

LevelTen Energy

Series C in 2021
LevelTen Energy, Inc. is a Seattle-based company founded in 2016 that operates a renewable energy transaction marketplace. This platform serves to connect corporate and industrial power buyers with power purchase agreements (PPAs) from utility-scale wind, solar, and storage projects. By facilitating access to a wide range of renewable energy options, LevelTen Energy enables clients to secure fixed-price renewable energy solutions and benefit economically from large-scale projects. The company's technology-driven marketplace enhances the efficiency of transactions, allowing buyers, advisors, and sellers to achieve better deals in a streamlined manner. Through its services, LevelTen Energy plays a significant role in advancing the adoption of renewable energy in the corporate sector.

Form Energy

Series D in 2021
Form Energy, Inc. specializes in the development of long-duration energy storage systems aimed at enhancing the reliability of renewable energy sources such as wind and solar. Founded in 2017 and based in Somerville, Massachusetts, the company focuses on creating low-cost battery systems, including its innovative iron-air battery technology, which allows for energy storage over extended periods. This capability enables the dispatch of renewable energy throughout the year, effectively replacing traditional fossil fuel-based generation and contributing to the decarbonization of the electric grid. Additionally, Form Energy offers Formware, a capacity expansion software tool designed to optimize energy management. The company's technological advancements are rooted in research from MIT and are supported by various investors committed to sustainable energy solutions.

Mesa Minerals Partners

Private Equity Round in 2021
Mesa Minerals Partners is an acquisition company that focuses on acquiring oil and gas mineral rights. The company was founded in 2018 and is headquartered in Houston, Texas, United States.

Orennia

Series A in 2021
Orennia provides trusted commercial analytics to help inform investment and capital allocation decisions for renewable and zero-carbon energy. Orennia's insights, curated by highly experienced industry experts, help investors in the renewable power sector accelerate their time-to-value and make confident investment decisions.

Voltus

Series C in 2021
Voltus, Inc. is a technology company based in San Francisco, California, founded in 2016, that develops energy solutions aimed at industrial, commercial, and institutional customers. The company offers various products, including Voltlet, which facilitates real-time data acquisition and control, and Voltus, an energy cloud software. Through its platform, Voltus connects distributed energy resources to electricity markets, enabling clients to maximize the value of their operational flexibility, such as flexible load and energy storage. By partnering with Voltus, customers can generate cash by reducing their energy demand during peak hours, leading to significant savings and a cleaner energy future. Voltus operates on a model that shares the financial benefits with clients, ensuring that as customers profit from energy management, Voltus also benefits.

Persefoni

Series A in 2021
Persefoni is a Climate Management and Accounting Platform that offers Software-as-a-Service solutions for enterprises and financial institutions to effectively meet climate disclosure requirements. The platform serves as a comprehensive tool for carbon footprint management, allowing organizations to measure, analyze, plan, forecast, and report their carbon emissions. By utilizing artificial intelligence, Persefoni provides real-time insights into carbon footprints and automates compliance and sustainability reporting. It connects companies, shareholders, and institutional investors within a unified environment, enabling businesses to manage their carbon transactions and inventory with the same rigor as their financial operations. This centralized approach ensures transparency and confidence in carbon management, helping organizations navigate their emissions profiles in accordance with established guidelines.

Form Energy

Series C in 2020
Form Energy, Inc. specializes in the development of long-duration energy storage systems aimed at enhancing the reliability of renewable energy sources such as wind and solar. Founded in 2017 and based in Somerville, Massachusetts, the company focuses on creating low-cost battery systems, including its innovative iron-air battery technology, which allows for energy storage over extended periods. This capability enables the dispatch of renewable energy throughout the year, effectively replacing traditional fossil fuel-based generation and contributing to the decarbonization of the electric grid. Additionally, Form Energy offers Formware, a capacity expansion software tool designed to optimize energy management. The company's technological advancements are rooted in research from MIT and are supported by various investors committed to sustainable energy solutions.

Voltus

Series B in 2020
Voltus, Inc. is a technology company based in San Francisco, California, founded in 2016, that develops energy solutions aimed at industrial, commercial, and institutional customers. The company offers various products, including Voltlet, which facilitates real-time data acquisition and control, and Voltus, an energy cloud software. Through its platform, Voltus connects distributed energy resources to electricity markets, enabling clients to maximize the value of their operational flexibility, such as flexible load and energy storage. By partnering with Voltus, customers can generate cash by reducing their energy demand during peak hours, leading to significant savings and a cleaner energy future. Voltus operates on a model that shares the financial benefits with clients, ensuring that as customers profit from energy management, Voltus also benefits.

Hibernia Resources III

Acquisition in 2017
Hibernia Resources III focused on the exploration, growth and production of oil and natural gas assets.

Avad Energy Partners

Private Equity Round in 2017
Founded in 2016, AVAD Energy Partners is focused on acquiring and developing conventional oil and natural gas properties in the continental United States. AVAD Energy Partners, LLC is a private oil and natural gas production company based in Dallas and focused on acquiring and developing conventional oil and gas properties in the continental United States. AVAD was founded in 2016 by John Davis, Tom Quigley, and Crystal Blackstone and has partnered with private equity companies Pearl Energy Investments, L.P. and NGP Natural Resources XI, L.P. John, Tom, and Crystal have a combined 90 years of experience in the oil and gas industry, working together almost their entire careers at Exxon Company, USA; Netherland, Sewell & Associates, Inc; and Alpine Gas Company. Alpine, co-founded by John in 2003 and later joined by Crystal and Tom, had a successful 13-year track record of acquiring and developing oil and gas assets located primarily in state waters of Louisiana, deep salt basin of Mississippi, and the eastern shelf of Texas.

EnLink Midstream

Acquisition in 2016
EnLink Midstream, through its subsidiary EnLink Midstream Operating, provides comprehensive midstream energy services across several key regions in North America, including the Permian Basin, North Texas, Oklahoma, and Louisiana. The company operates a vast network of approximately 12,000 miles of pipelines and 21 natural gas processing plants, alongside facilities for the storage and fractionation of natural gas liquids (NGLs). EnLink engages in the gathering, processing, transporting, and selling of natural gas, crude oil, and condensate, as well as offers brine disposal services. It also fractionates NGLs into purity products such as ethane and propane. The Louisiana segment is particularly significant for revenue generation, comprising various assets that support the company's operations. Founded in 2002 and headquartered in Dallas, Texas, EnLink Midstream focuses on delivering tailored solutions to enhance efficiency and create value for customers and stakeholders.

Zahroof Valves

Series C in 2016
Zahroof Valves, Inc. is a manufacturer based in Houston, Texas, specializing in Zahroof Performance Valves (ZPV) that utilize patented Modular Reed Valve (MRV) technology. The company focuses on producing StraightFlo valves designed for reciprocating gas compressors, which enhance serviceability, efficiency, and reliability while reducing environmental impact and energy consumption. Zahroof Valves aims to deliver significant advantages to its customers across various industries, including natural gas, oil and gas, CNG, chemical plants, and mining, by improving compressor performance and lowering operational costs. Founded in 2010, Zahroof Valves emphasizes the importance of reducing downtime and inventory needs, ultimately providing a cost-effective solution for businesses reliant on gas compression technology.

Teal Natural Resources

Private Equity Round in 2016
Teal Natural Resources, LLC is an oil and gas exploration company based in Dallas, Texas, incorporated in 2016. The company primarily focuses on the acquisition and development of both conventional and unconventional resource play opportunities, with an initial emphasis on the Eagle Ford Shale region in South Texas. Teal Natural Resources aims to enhance the country's energy infrastructure sustainably and is partnered with Pearl Energy Investments and Natural Gas Partners.

Torrent Oil

Acquisition in 2016
Torrent Oil is an independent oil and natural gas company based in Houston, Texas.

Juniper Resources

Acquisition in 2015
Juniper Resources is an independent oil and gas company primarily operating in the San Juan Basin. The company focuses on the acquisition, exploitation, and development of oil and gas assets, providing essential infrastructure for the ongoing production of energy resources. Through its strategic initiatives, Juniper Resources aims to enhance the efficiency and reliability of oil and gas operations in its areas of focus.

CampoRico

Venture Round in 2015
CampoRico offers high quality services to customers with a variety of fertilizers and fertilizer solutions in general. CampoRico is a fertilizer distribution company which brings fertilizer solutions to farmers in formerly underserved markets in Northern Brazil. The company produces NPK based formulation fertilizers and is a fertilizer operator through the port of Santarém, as well as using several barge ports along the river for fertilizer deliveries. CampoRico was founded on 2014 and is headquartered in Sao Paulo, Brazil.

Axia Energy II

Acquisition in 2015
Axia Energy II, LLC is an oil and gas exploration and production company based in Denver, Colorado, established in 2009. The firm specializes in the acquisition and development of oil and gas properties primarily in the Rocky Mountains. By leveraging geological expertise, optimizing completion processes, and maintaining stringent cost control, Axia Energy II aims to create value for its investors through strategic opportunities in the energy sector.

Signum Instruments

Private Equity Round in 2015
Signum Instruments focuses on creating value for our customers by providing best-in-class open-hole formation evaluation tools (electrical and geo-mechanical) and associated services that can help to maximize their EURs, optimize their completions, and increase the NPV of their wells.

Oilfield Water Logistics

Private Equity Round in 2014
Oilfield Water Logistics, LLC specializes in providing water infrastructure and services tailored for the energy industry. Established in 2014 and headquartered in Dallas, Texas, with additional offices in Midland and Denver, the company operates pipelines and facilities across several states, including Delaware, Texas, New Mexico, Colorado, Utah, and Wyoming. Its comprehensive offerings encompass water supply, gathering, transport, reclamation, and disposal, ensuring that energy companies have the necessary resources to manage their water requirements effectively. By focusing on midstream water logistics, Oilfield Water Logistics plays a critical role in supporting the operational needs of the energy sector.

GeoDigital

Private Equity Round in 2014
GeoDigital International Inc. specializes in 3D services and geospatial intelligence software, utilizing advanced technologies such as remote sensing and spatial intelligence to link critical infrastructure with people, vehicles, and machines. The company has developed the GeoDigital Insight platform, which integrates 3D remote sensing, predictive analytics, artificial intelligence, and mobile work software to enhance the inspection and monitoring of utility assets like poles and wires. Additionally, GeoDigital offers the Digital Driving Platform, which includes Digital Roads—a comprehensive 3D road map of North America's highways aimed at supporting autonomous vehicles. This platform also features Assist, an onboard software for improved vehicle positioning and safety, and Connect, which facilitates the updating of the digital roads database through crowdsourcing and industrial cloud technology. Founded in 1987 and headquartered in Ottawa, Canada, GeoDigital has a significant presence in Canada, the United States, and Australia, and is recognized for its extensive fleet of airborne and mobile LiDAR and digital imaging systems.

GeoDigital

Series A in 2014
GeoDigital International Inc. specializes in 3D services and geospatial intelligence software, utilizing advanced technologies such as remote sensing and spatial intelligence to link critical infrastructure with people, vehicles, and machines. The company has developed the GeoDigital Insight platform, which integrates 3D remote sensing, predictive analytics, artificial intelligence, and mobile work software to enhance the inspection and monitoring of utility assets like poles and wires. Additionally, GeoDigital offers the Digital Driving Platform, which includes Digital Roads—a comprehensive 3D road map of North America's highways aimed at supporting autonomous vehicles. This platform also features Assist, an onboard software for improved vehicle positioning and safety, and Connect, which facilitates the updating of the digital roads database through crowdsourcing and industrial cloud technology. Founded in 1987 and headquartered in Ottawa, Canada, GeoDigital has a significant presence in Canada, the United States, and Australia, and is recognized for its extensive fleet of airborne and mobile LiDAR and digital imaging systems.

Zahroof Valves

Venture Round in 2013
Zahroof Valves, Inc. is a manufacturer based in Houston, Texas, specializing in Zahroof Performance Valves (ZPV) that utilize patented Modular Reed Valve (MRV) technology. The company focuses on producing StraightFlo valves designed for reciprocating gas compressors, which enhance serviceability, efficiency, and reliability while reducing environmental impact and energy consumption. Zahroof Valves aims to deliver significant advantages to its customers across various industries, including natural gas, oil and gas, CNG, chemical plants, and mining, by improving compressor performance and lowering operational costs. Founded in 2010, Zahroof Valves emphasizes the importance of reducing downtime and inventory needs, ultimately providing a cost-effective solution for businesses reliant on gas compression technology.

Lehigh Technologies

Venture Round in 2012
Lehigh Technologies, Inc. is a specialty chemicals company that produces micronized rubber powders from end-of-life tires and post-industrial rubber, offering sustainable and cost-effective alternatives to traditional oil- and rubber-based feedstocks. The company's key products include MicroDyne and PolyDyne, which are tailored to meet the specific needs of various industries, including tires, plastics, construction materials, and asphalt. Lehigh also provides EkoDyne for chemical devulcanization and functionalization, Rheopave, a blend of polymers, and Zenoflex, a thermoplastic elastomer that combines micronized rubber with custom polymers. With a major manufacturing facility near Atlanta and a research and development center for advanced applications, Lehigh Technologies serves a global customer base and emphasizes closed-loop services that enhance product performance and sustainability. Founded in 2003 and headquartered in Tucker, Georgia, the company also has a subsidiary in Barcelona, Spain, and a production plant in Navarra, Spain.

Community Energy

Series A in 2010
Community Energy has been leading renewable energy development for more than a decade. By launching the market for direct sales of renewable energy to retail electric customers, Community Energy first leveraged consumer choice to build demand for early new renewable projects, and went on to develop and deliver wind energy at record scale. CEI is now developing utility-scale solar generation in the East, Mid-West and West as it continues to open new markets for solar and wind generation.

LED Engin

Series D in 2010
LED Engin, Inc., based in San Jose, California, specializes in the development and manufacturing of high-powered, compact LED lighting solutions. Founded in 2004, the company offers a range of products including LED emitters, optics components, and light source modules. Its flagship product, the LuxiTune, is a tunable white light engine that, along with its LuxiGen Platform, provides flexibility in light output and a wide color spectrum, catering to diverse applications such as architectural, dynamic, entertainment, and horticultural lighting. LED Engin’s innovative packaging technologies ensure low thermal resistance and high reliability, enabling efficient solid-state lighting solutions. The company serves a global market through direct sales and distributors, with a commitment to energy efficiency and reducing greenhouse emissions. LED Engin operates as a subsidiary of OSRAM GmbH since June 2017.

TPI Composites

Series B in 2009
TPI Composites, Inc. is a manufacturer specializing in composite wind blades and related precision molding and assembly systems, primarily serving original equipment manufacturers in the wind energy and transportation sectors. Founded in 1968 and headquartered in Scottsdale, Arizona, the company has established a strong presence across various regions, including the United States, Mexico, Asia, Europe, the Middle East, Africa, and India. In addition to wind energy applications, TPI produces composite solutions for transportation, including structures for buses, rail systems, theme parks, and trucks. The company's manufacturing facilities enable efficient production and delivery of high-strength, lightweight, and durable composite structures tailored to meet the demanding needs of its diverse clientele.

Southwest Windpower

Series C in 2009
Southwest Windpower, founded in 1987 and headquartered in Broomfield, Colorado, is a leading manufacturer and distributor of small wind turbines. The company has established itself as a pioneer in wind technology, having designed and shipped over 180,000 wind turbines to more than 120 countries. Manufacturing operations are based in Flagstaff, Arizona, with additional facilities in Cologne, Germany. Southwest Windpower offers a diverse range of wind turbines suitable for various applications, including remote sites, utility-connected homes, and industrial uses. The company is committed to providing high-quality, reliable, and efficient wind energy solutions, catering to customers who seek performance, aesthetics, and cost-effectiveness in their energy products.

groSolar

Series B in 2007
groSolar provides turnkey engineering, procurement, and construction (EPC) solar photovoltaic (PV) projects for developers, financial, commercial, government, utility, and other institutional clients. groSolar has designed, built, installed, and procured equipment for more than 90 MW of solar PV systems from coast to coast and more than 2,000 installations.

TPI Composites

Series A in 2007
TPI Composites, Inc. is a manufacturer specializing in composite wind blades and related precision molding and assembly systems, primarily serving original equipment manufacturers in the wind energy and transportation sectors. Founded in 1968 and headquartered in Scottsdale, Arizona, the company has established a strong presence across various regions, including the United States, Mexico, Asia, Europe, the Middle East, Africa, and India. In addition to wind energy applications, TPI produces composite solutions for transportation, including structures for buses, rail systems, theme parks, and trucks. The company's manufacturing facilities enable efficient production and delivery of high-strength, lightweight, and durable composite structures tailored to meet the demanding needs of its diverse clientele.

DynaPump

Series C in 2007
DynaPump, Inc. specializes in the manufacture, sale, and servicing of surface mounted artificial lift systems tailored for the oil and gas industry, with a focus on optimizing the production of oil and gas wells. Founded in 1992, the company commenced commercial sales in 1999 and has successfully sold over 400 units across markets in North America, South America, and the Middle East. DynaPump's product offerings include pumping units, hydraulic systems, and control centers, among others. The company provides support through its service centers in the United States and collaborates with local distributors for international sales and service. In addition to its core artificial lift systems, DynaPump also offers a variety of pump solutions, site services, project management, and installation services.

XunLight

Series A in 2007
Xunlight Corporation is a technology spin-off from the University of Toledo that focuses on developing, manufacturing, and marketing photovoltaic modules that convert sunlight into electricity. The company specializes in lightweight solar power solutions, offering thin-film silicon-based solar cells and photovoltaic modules. Xunlight also produces a-SiGe-based single-junction and a-Si/a-SiGe/NC-Si triple-junction solar cells, which facilitate the establishment of solar projects at reduced costs and with minimal space requirements.

Southwest Windpower

Series B in 2007
Southwest Windpower, founded in 1987 and headquartered in Broomfield, Colorado, is a leading manufacturer and distributor of small wind turbines. The company has established itself as a pioneer in wind technology, having designed and shipped over 180,000 wind turbines to more than 120 countries. Manufacturing operations are based in Flagstaff, Arizona, with additional facilities in Cologne, Germany. Southwest Windpower offers a diverse range of wind turbines suitable for various applications, including remote sites, utility-connected homes, and industrial uses. The company is committed to providing high-quality, reliable, and efficient wind energy solutions, catering to customers who seek performance, aesthetics, and cost-effectiveness in their energy products.

Lehigh Technologies

Venture Round in 2007
Lehigh Technologies, Inc. is a specialty chemicals company that produces micronized rubber powders from end-of-life tires and post-industrial rubber, offering sustainable and cost-effective alternatives to traditional oil- and rubber-based feedstocks. The company's key products include MicroDyne and PolyDyne, which are tailored to meet the specific needs of various industries, including tires, plastics, construction materials, and asphalt. Lehigh also provides EkoDyne for chemical devulcanization and functionalization, Rheopave, a blend of polymers, and Zenoflex, a thermoplastic elastomer that combines micronized rubber with custom polymers. With a major manufacturing facility near Atlanta and a research and development center for advanced applications, Lehigh Technologies serves a global customer base and emphasizes closed-loop services that enhance product performance and sustainability. Founded in 2003 and headquartered in Tucker, Georgia, the company also has a subsidiary in Barcelona, Spain, and a production plant in Navarra, Spain.
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