Riverstone Holdings

Riverstone Holdings LLC is a private equity investment firm established in 2000 and headquartered in New York, New York. The firm specializes in investments across the energy, power, and infrastructure sectors, focusing on oil and gas exploration and production, renewable energy, and related services. Riverstone engages in a variety of investment strategies, including buyouts, growth capital, and distressed investments, primarily targeting under-exploited and fragmented markets. The firm typically invests between $20 million and $60 million, often seeking majority stakes in its portfolio companies. Its investment approach emphasizes companies involved in drilling, management, and equipment manufacturing for the energy sector, as well as innovative technologies in renewable energy. Riverstone operates globally, with a particular focus on North America, Latin America, and Mexico.

Christopher A Abbate

Managing Director

Laurel M. Buckner

Managing Director

Peter R Coneway

Managing Director

Daniel P Flannery

Managing Director

Diego Garcia

Managing Director

D. Thomas Healey Jr.

Partner

Lakhani, Fauzul

Principal

Pierre F. Lapeyre Jr.

Co-Founder and Senior Managing Director

David Leuschen

Founder

Juan Visoso Lomelín

Managing Director

William McClendon

Associate

Stuart Miller

Managing Director

Peter Montgomery

Vice President

Delfín Moy

Principal

Meghan Pasricha

Principal

Josh Prentice

Managing Director

Adrian Sackett

Principal

Francisco Salas

Managing Director

Jesal Shah

Principal

John R. Staudinger

Associate

Robert M. Tichio

Partner and Managing Director

Yakov Tsveig

Vice President

Juan P. Visoso

Managing Director

47 past transactions

ACCURE Battery Intelligence GmbH, founded in 2020 and based in Aachen, Germany, specializes in battery data analytics and intelligence. The company's platform is designed to determine and forecast the health of batteries while enabling the management, analysis, and optimization of battery systems. Its solutions, which leverage software and artificial intelligence, assist manufacturers and operators in monitoring the overall health and safety conditions of battery systems throughout their lifecycle. ACCURE serves various sectors, including electric vehicles, home storage systems, and utility-scale storage systems.

Infinitum

Series E in 2023
Infinitum focuses on developing advanced electric motors that prioritize sustainability and efficiency. The company utilizes patented printed circuit board stator technology to create lightweight motors that replace traditional iron and copper components, significantly enhancing motor efficiency while reducing costs. Infinitum's designs aim to provide end users with a smaller, lighter, and quieter alternative to conventional motors, ultimately contributing to a reduced carbon footprint throughout the motor's lifecycle. By offering innovative solutions, Infinitum is committed to making a meaningful impact on both the environment and the performance needs of its clients.

Harbinger

Series A in 2023
Harbinger is a commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation. Harbinger’s team of EV, battery, and drivetrain experts have pooled their deep experience to support the growing demand for medium-duty EVs. Leveraging a foundation of proprietary, in-house developed vehicle technologies designed specifically for commercial vehicles, Harbinger is bringing a first-of-its-kind EV platform to market, priced for zero acquisition premium.

Electron

Venture Round in 2023
Electron is a London-based energy technology company focused on decarbonizing energy systems through innovative, user-driven market interactions. The company provides a market platform as a service, allowing network operators and distributed energy resources to trade and optimize the use of network capacity alongside zero carbon, zero marginal cost power. Its infrastructure leverages blockchain technology to create efficient and resilient energy systems, addressing challenges in the sector while maximizing the potential of distributed renewable generation, storage capacity, smart grids, and connected devices. By facilitating granular and optimized marketplaces, Electron aims to transform the energy landscape and support the transition to sustainable energy solutions.
ACCURE Battery Intelligence GmbH, founded in 2020 and based in Aachen, Germany, specializes in battery data analytics and intelligence. The company's platform is designed to determine and forecast the health of batteries while enabling the management, analysis, and optimization of battery systems. Its solutions, which leverage software and artificial intelligence, assist manufacturers and operators in monitoring the overall health and safety conditions of battery systems throughout their lifecycle. ACCURE serves various sectors, including electric vehicles, home storage systems, and utility-scale storage systems.

Transcend Software

Series B in 2023
Trancend’s mission is to transform the way engineering firms, utilities, and technology suppliers assess and design critical infrastructure. Transcend was started to help transform the culture of these firms by providing software that automates the preliminary engineering of any kind of vertical asset. As these firms implement Transcend’s software it lowers costs, increases revenue (bid on more projects, faster, with more detail in less time), and frees up engineers to evaluate innovative technologies and sustainable design approaches, transcending the standard and sub-optimal solutions of years past.

Iontra

Series B in 2023
Iontra LLC, established in 2013 and based in Denver, Colorado, specializes in battery charging technology for lithium-ion batteries. The company develops charge control solutions that enhance the performance, safety, and longevity of these batteries, enabling original equipment manufacturers to deliver superior products without the need for redesigning battery cells. By focusing on longer cycle life and faster charging capabilities, Iontra addresses the increasing demand for electrification, positioning itself as a significant player in the battery technology sector. Its innovations contribute to a more sustainable energy future by improving battery safety and efficiency.
Sicona Battery Technologies specializes in advanced battery technology focused on the anodes of lithium-ion batteries, which are essential for electric mobility and renewable energy storage. The company is commercializing a unique silicon-composite anode technology that has been developed over a decade at the Australian Institute for Innovative Materials. This innovative approach offers significant advantages, including up to 233% higher capacity than traditional graphite anodes and a 50% to 75% increase in cell energy density compared to existing lithium-ion batteries. By utilizing silicon metal, Sicona's technology enhances energy density and reduces overall energy storage costs, facilitating faster charging rates for all-electric vehicles and making significant strides in the battery materials market.

ConnectDER

Series C in 2023
ConnectDER LLC is a solar technology company based in Philadelphia, Pennsylvania, specializing in solutions that facilitate the connection of distributed energy resources, particularly solar photovoltaic systems, to residential homes and the grid. The company designs and manufactures innovative meter collars that serve as a connection point between residential electric meters and meter sockets, effectively transforming these sockets into a grid-friendly platform for solar energy, battery storage, and electric vehicle charging. Additionally, ConnectDER offers ConnectDER Cloud, a system that allows fleet operators to access metering and operational data, manage firmware, and oversee the commissioning and decommissioning of ConnectDER units. Founded in 2011 and rebranded in 2015, ConnectDER aims to simplify the integration of renewable energy technologies, benefiting both users and the broader energy grid.

Signol

Seed Round in 2023
Signol is a London-based technology startup that specializes in behavior change solutions aimed at enhancing fuel efficiency in industries such as aviation and shipping. The company develops a platform that provides personalized performance feedback to captains and crew, encouraging them to make informed decisions that lead to reduced fuel consumption and lower CO2 emissions. By utilizing a suite of tailored techniques, Signol engages professionals effectively, complementing existing management tools and programs. This approach not only motivates better decision-making but also contributes to significant environmental and operational efficiencies.

Chargetrip

Series A in 2023
Chargetrip is a leading provider of smart electric vehicle (EV) routing solutions, designed to facilitate seamless EV driving and charging experiences. The company offers an API-based platform that utilizes proprietary algorithms and over 15 dynamic variables to calculate the real-time range of more than 260 EV models. This technology enables businesses, including charge point operators, fleet operators, original equipment manufacturers, telematics providers, and mobility service providers, to optimize routing for individual and fleet EVs. By determining the best routes and identifying optimal charging stations, Chargetrip helps reduce operational costs and enhances travel efficiency. The platform integrates easily into existing navigation, fleet management, and telematics applications. Currently, over 175,000 EV drivers utilize Chargetrip's services each month, representing approximately 10% of all EVs in Europe.

BioSqueeze

Series A in 2023
BioSqueeze is a company based in Butte, Montana, established in 2021, that specializes in biomineralization applications for the oil and gas industry. The company focuses on its proprietary technology to effectively prevent gas migration and reduce fugitive emissions. By penetrating and sealing micro-annuli, fissures, and cracks, BioSqueeze offers a cost-effective solution to address gas leaks that other technologies have failed to resolve.

Our Next Energy

Series B in 2023
Our Next Energy is a Michigan-based company founded in 2020 that specializes in developing energy storage technology aimed at enhancing access to sustainable power. The company focuses on safer battery chemistries utilizing sustainable raw materials, while ensuring a reliable, low-cost, and conflict-free supply chain. It aims to improve energy density and safety in battery technology, catering to mobility and grid storage applications. By employing a dual-chemistry design, Our Next Energy provides innovative power solutions that enable original equipment manufacturers to meet market range expectations effectively.

Infinitum

Series D in 2022
Infinitum focuses on developing advanced electric motors that prioritize sustainability and efficiency. The company utilizes patented printed circuit board stator technology to create lightweight motors that replace traditional iron and copper components, significantly enhancing motor efficiency while reducing costs. Infinitum's designs aim to provide end users with a smaller, lighter, and quieter alternative to conventional motors, ultimately contributing to a reduced carbon footprint throughout the motor's lifecycle. By offering innovative solutions, Infinitum is committed to making a meaningful impact on both the environment and the performance needs of its clients.

Infinitum

Series D in 2022
Infinitum focuses on developing advanced electric motors that prioritize sustainability and efficiency. The company utilizes patented printed circuit board stator technology to create lightweight motors that replace traditional iron and copper components, significantly enhancing motor efficiency while reducing costs. Infinitum's designs aim to provide end users with a smaller, lighter, and quieter alternative to conventional motors, ultimately contributing to a reduced carbon footprint throughout the motor's lifecycle. By offering innovative solutions, Infinitum is committed to making a meaningful impact on both the environment and the performance needs of its clients.

Amperon

Series A in 2022
Amperon is a provider of forecasting and analytics solutions that harness real-time energy data to deliver precise electricity demand forecasts. With over 70 million smart meters installed across the country, the company capitalizes on previously untapped data by utilizing artificial intelligence to analyze 15-minute resolution electricity consumption for residential, commercial, and industrial ratepayers. This innovative approach enables energy suppliers and utilities to manage energy costs more efficiently, contributing to the advancement of a smarter energy grid.

Group14 Technologies

Series C in 2022
Group14 Technologies, Inc. is a leading manufacturer and supplier of advanced silicon battery technology, primarily serving the electric vehicle and consumer electronics industries. Founded in 2015 and headquartered in Woodinville, Washington, the company specializes in engineered carbon materials and battery active materials that enhance the performance of lithium-ion batteries. These innovations allow clients to achieve significantly higher lithium capacity while ensuring safety and extended cycle life. Group14 collaborates with customers representing a substantial portion of global battery production and is expanding its operations with joint ventures and new factories worldwide to meet the growing demand for advanced battery materials.

FreeWire

Series D in 2022
FreeWire Technologies, Inc. specializes in mobile electric vehicle (EV) chargers and battery-integrated charging solutions. Founded in 2014 and based in San Leandro, California, the company produces various models, including the Mobi Charger series, which caters to different charging needs with options for manual operation and semi-autonomous functionality. FreeWire's flagship product, the Boost Charger, connects to existing low-voltage utility services and provides high-power charging without requiring significant grid upgrades. This innovative technology allows for ultrafast EV charging, making it suitable for diverse applications, including commercial customers, fleets, and retail locations. FreeWire has established partnerships with major companies and is actively deploying its solutions across the U.S. and internationally, including a collaboration with bp pulse in the UK. By offering clean and efficient power alternatives, FreeWire aims to support the transition away from fossil fuels and enhance the EV charging infrastructure.

Anuvia Plant Nutrients

Series D in 2022
Anuvia Plant Nutrients is an agricultural technology company that specializes in manufacturing bio-based fertilizers and plant nutrition products. Founded in 2005 and headquartered in Winter Garden, Florida, the company focuses on creating sustainable fertilizers derived from recycled organic materials, such as livestock and food waste. Anuvia’s products are designed to optimize nutrient availability and efficiency for plants, enhance soil health, and minimize environmental impact by reducing greenhouse gas emissions. Their offerings include slow-release specialty fertilizers like Symtrx and GreenTRX, which cater to a variety of markets, including agriculture, turf management, golf courses, and lawn care. Through its innovative approach, Anuvia aims to replace traditional fertilizers and promote sustainable practices in the agricultural sector.

T-REX

Series C in 2022
Since its early success in transforming the financial infrastructure for renewable energy, T-REX has become a trusted expert at the center of tech, data, and financial markets—modernizing the technology infrastructure for the asset-backed finance ecosystem. Our platform combines SaaS technology and big data management to deliver a centralized experience for deal modeling, risk analysis, performance tracking, collaboration, and reporting. We’re filling a critical technology gap by digitizing and standardizing data, and automating workflow across the lifecycle of complex deals. T-REX aims to make it easier for capital to flow into complex assets, a key component to unlock potential and accelerate innovation.

Yotta Energy

Series A in 2021
Yotta Energy Inc. specializes in manufacturing innovative solar storage solutions, primarily through its flagship product, the SolarLEAF. This modular battery storage device integrates seamlessly with photovoltaic (PV) panels, offering passive thermal regulation to enhance efficiency. The SolarLEAF is designed to minimize the soft costs associated with the design, installation, and maintenance of energy storage systems, making it a cost-effective alternative to traditional centralized solutions. Additionally, Yotta Energy provides SolarPLEXUS, a gateway that enables the automated management and optimization of individual SolarLEAF units. The company also offers a software platform that aggregates energy potential from various systems, aiding utilities in grid management and helping system owners optimize their power usage and reduce costs. Founded in 2016 and based in Austin, Texas, Yotta Energy aims to enhance energy control and resilience through its innovative technologies.

Sicona Battery Technologies

Seed Round in 2021
Sicona Battery Technologies specializes in advanced battery technology focused on the anodes of lithium-ion batteries, which are essential for electric mobility and renewable energy storage. The company is commercializing a unique silicon-composite anode technology that has been developed over a decade at the Australian Institute for Innovative Materials. This innovative approach offers significant advantages, including up to 233% higher capacity than traditional graphite anodes and a 50% to 75% increase in cell energy density compared to existing lithium-ion batteries. By utilizing silicon metal, Sicona's technology enhances energy density and reduces overall energy storage costs, facilitating faster charging rates for all-electric vehicles and making significant strides in the battery materials market.

GoodLeap

Secondary Market in 2021
GoodLeap is a marketplace focused on sustainable home solutions, providing advanced point-of-sale technology to professionals who assist individuals in upgrading their homes while saving money. The platform offers flexible financing options for a variety of sustainable products, including solar panels, battery storage, smart home devices, and energy-efficient systems. Committed to environmental sustainability, GoodLeap aims to foster strong relationships with partners and customers, utilizing innovative technology to promote the adoption of eco-friendly lifestyles. The platform also features consumer-friendly financing solutions, including solar loans and home improvement loans, designed to enhance user experience with instant approvals and integrated tools, enabling customers to achieve their home improvement goals efficiently.

FreeWire

Series C in 2021
FreeWire Technologies, Inc. specializes in mobile electric vehicle (EV) chargers and battery-integrated charging solutions. Founded in 2014 and based in San Leandro, California, the company produces various models, including the Mobi Charger series, which caters to different charging needs with options for manual operation and semi-autonomous functionality. FreeWire's flagship product, the Boost Charger, connects to existing low-voltage utility services and provides high-power charging without requiring significant grid upgrades. This innovative technology allows for ultrafast EV charging, making it suitable for diverse applications, including commercial customers, fleets, and retail locations. FreeWire has established partnerships with major companies and is actively deploying its solutions across the U.S. and internationally, including a collaboration with bp pulse in the UK. By offering clean and efficient power alternatives, FreeWire aims to support the transition away from fossil fuels and enhance the EV charging infrastructure.

Vesta Energy

Private Equity Round in 2017
Vesta Energy Ltd. is a privately owned oil and gas exploration and production company based in Calgary, Alberta, Canada. Founded in 2010, the company specializes in the development of commercial shale oil properties, particularly within the light oil window of the East Duvernay shale play. Vesta Energy employs an innovative approach to oil and gas development, emphasizing stakeholder involvement from the outset and striving to minimize the impact of its operations on landowners. The company aims to foster relationships built on mutual respect and understanding as it navigates the complexities of the energy sector.

Admiral Permian Resources

Private Equity Round in 2017
Admiral Permian Resources is a privately held exploration and production company dedicated to acquiring and developing oil and gas properties in the Permian Basin, particularly in Northwest Reeves and Northeast Culberson Counties, Texas. The company's strategy emphasizes the use of advanced technologies to discover and enhance oil-rich resource properties. With a management team that possesses extensive experience in the oil and gas sector, primarily within the Permian Basin, Admiral aims to maximize value through its operations. The company is headquartered in Midland, Texas, and has an additional office in Austin, Texas.

Avant Energy

Private Equity Round in 2016
Avant Energy is a recently incorporated Mexican company, dedicated to provide energy midstream and supply solutions to customers. Our main business activities include gas and liquids transport, storage and distribution, as well as electricity supply. Their mission is to develop innovative and competitive energy supply solutions through the development of energy infrastructure, and complying with high ethical, environmental and safety standards.

Talen Energy

Acquisition in 2016
Talen Energy is an independent power producer and infrastructure company based in the United States, operating approximately 10.7 gigawatts of power generation capacity. The company focuses on transforming energy infrastructure to meet market demands while prioritizing sustainability. Talen Energy's diverse portfolio includes electricity generation from carbon-free nuclear sources, clean and flexible natural gas, and efficient coal, all designed to comply with current and future environmental regulations. Additionally, the company specializes in renewable energy, energy storage, data centers, and digital coin, while producing and selling electricity, capacity, and ancillary services in wholesale power markets such as PJM and WECC.
Susquehanna Steam Electric Station generates enough power to provide more than two million homes with clean and reliable electricity. It is a nuclear power plant company. For inquiries, email, telephone, and address information are available on their websites.

Three Rivers Operating Company

Private Equity Round in 2015
Three Rivers was formed in the first quarter of 2009, with a strategy to acquire, develop and exploit oil and natural gas reserves in the Permian Basin in West Texas and Southeastern New Mexico. The Company received its formation capital and subsequent equity infusions from Riverstone Holdings LLC, a private equity firm, headquartered in New York, with investments across the entire energy spectrum. Three Rivers operates assets located in the Permian Basin, one of the most prolific and largest producing oil and gas regions in the United States. Benefits of operating in the Permian Basin include numerous producing zones ranging from 1,000 to 25,000 feet, fully developed infrastructure, and a large, mature group of oilfield service providers. Reserves in the Permian Basin are generally characterized as long lived with shallow decline profiles. Our core strategy is to complete acquisitions of producing properties that contain large amounts of held-by-production acreage and quantifiable upside in non-producing and undeveloped proved reserves. Generally, our targeted acquisitions have approximately 40% to 60% PDP reserves, which enables us to efficiently develop incremental proven reserves without undertaking a large undeveloped leasing effort. Our company employs strict geologic principles with all capital projects in an effort to improve drilling results, and strives to be an efficient operator of our diversified asset base.

Hammerhead Resources

Venture Round in 2014
Hammerhead Resources is a private oil and natural gas exploration, development, and production company based in Calgary, Alberta. The company operates primarily in the Alberta Deep Basin, focusing on the development of multi-zone, light-oil rich plays. Its efforts are concentrated in the Upper and Middle Montney formations, where the company has successfully demonstrated the repeatability of its laterally continuous light oil-rich fairway. Through its strategic operations, Hammerhead Resources aims to enhance its reserves and production capabilities in the region.

Utex Industries

Acquisition in 2013
Utex Industries specializes in the custom design and manufacturing of engineered seals and components, utilizing high-performance armored elastomers, polymers, and other materials. Serving various markets including oil and gas, water distribution, aerospace, and industrial sectors, the company produces specialty sealing products and down-hole solutions tailored to client specifications. With over 700,000 square feet of manufacturing space across nine divisions located in Texas and Europe, Utex Industries has expanded its capabilities through strategic acquisitions since its founding in 1969. The company, headquartered in Houston, Texas, also maintains branches in Britain, Singapore, and Brazil, thereby enhancing its global reach and service offerings.

Fairfield Energy

Private Equity Round in 2012
Fairfield Energy is involved in the exploration, development, and production of oil and gas in the United Kingdom, particularly focusing on the North Sea region. The company aims to realign asset ownership in this area by providing low-risk exploration services. Its operations include the appraisal and redevelopment of existing resources, allowing clients to engage in gas development projects in the Southern North Sea. Through its strategic approach, Fairfield Energy seeks to enhance access to energy resources while ensuring efficient management of oil and gas assets.
EP Energy Corporation is an independent exploration and production company focused on acquiring and developing unconventional onshore oil and natural gas properties in the United States. The company operates primarily in three key regions: the Eagle Ford Shale in South Texas, the Uinta Basin in Northeastern Utah, and the Permian Basin in West Texas. As of December 31, 2019, EP Energy reported proved reserves of 189.7 million barrels of oil equivalent and average net daily production of approximately 70,898 barrels of oil equivalent per day. The company markets its oil and natural gas production to third parties and aims to establish itself as a leader in the exploration and production sector through a commitment to performance and collaboration. Founded in 2013, EP Energy is headquartered in Houston, Texas.

Coda Automotive

Series D in 2011
Coda Automotive builds eco-friendly transportation -- chiefly electric cars -- to create a livable future for generations to come. Headquartered in Southern California, CODA Automotive teamed with American partners to develop an American designed and manufactured electric drivetrain as well as battery system electronics to serve as the foundation for the CODA car. They also partnered with the most highly proficient and advanced companies from around the world, from China to Europe, to build a safe and affordable all-electric car. All the while, CODA Automotive maintained control of brand, design, and critical intellectual property.

ThermaSource

Series B in 2008
ThermaSource specializes in geothermal drilling and consulting. The company provides the geothermal industry with two services: engineering consulting and a fleet of fully staffed and operating drill rigs. Currently, ThermaSource owns eight rigs and operates a total of eleven rigs in the United States and the West Indies.

Nanosolar

Series D in 2008
Nanosolar, Inc. is a manufacturer of solar electricity cells and panels, focusing on cost-efficient solar energy solutions. Founded in 2001 and headquartered in San Jose, California, with additional manufacturing facilities in Berlin, Germany, the company produces products such as the Utility Panel, designed for utility-scale power plants, and SolarPly, a lightweight solar-electric cell foil that can be customized to various sizes. Nanosolar employs a proprietary printing technique for CIGS (Copper, Indium, Gallium, Selenium) solar cells, utilizing nanoparticle inks and an annealing process. This innovative approach reduces reliance on expensive high vacuum deposition equipment, allowing the company to leverage industrial printing and roll-to-roll manufacturing technologies to produce solar-electric foil efficiently and at high speeds.

Vantage Energy

Private Equity Round in 2006
Vantage Energy is an independent oil and natural gas company focused on the acquisition, development, and exploration of properties in the United States, particularly in the Appalachian Basin. The company operates through two main segments: Exploration and Production (E&P), which involves the exploration and production of oil, natural gas, and natural gas liquids, and Midstream, which provides natural gas gathering and water distribution services for its operations and third-party clients. Vantage Energy also explores tight gas sands, gas shales, and coalbed methane across various regions in North America, including the Green River, Uinta, Piceance, Cherokee, and Fort Worth areas.

Yipes

Series C in 2001
Yipes is a data communications services provider. It was acquired in 2007 by Indian telecommunications service provider Reliance Communications. Yipes delivers scalable business-to-business and business-to-Internet IP networking services. Their regional IP network Yipes MAN seamlessly extends your company's LAN to other business locations or to business partner locations. Their Yipes NET Internet service brings the Web to your LAN at breakaway speeds. Yipes NET customers can also take advantage of Yipes' industry-leading security offering Yipes WALL managed firewall service, to safeguard their private information from the dangers of the public Internet. Yipes NAN replaces private line and frame relay services with the simplicity of Ethernet. Yipes WEB offers a full portfolio of Internet management services. Yipes TOUGH enables customers to extend the redundancy on their customer premise to the Yipes Network.
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