Angeleno Group

Angeleno Group, established in 2001, is a California-based private equity firm specializing in mid-market and growth equity investments. It focuses on high-growth companies across various sectors, including clean energy, renewable resources, business services, technology, and natural resources, globally. The firm invests in companies at different stages, from seed to later-stage, primarily in the United States. Angeleno Group's strategy is driven by the belief that significant opportunities exist in the energy and environmental sectors due to the need for energy independence, reliable infrastructure, and environmental sustainability.

Dominic Drenen

Operating Partner

Nicole Hagen

Associate

Danny Jaffe

Partner

Steven Lockard

Operating Partner

William Miller

COO

Finn Reed

Associate

Anil Tammineedi

Partner

Yaniv Tepper

Co-Founder and Managing Partner

Daniel Weiss

Co-Founder and Managing Partner

Thomas Zarrella

Operating Partner

37 past transactions

AZZO

Venture Round in 2024
Operator of a global engineering company focused on systems integration for energy management and renewable energy transformation. The company specializes in systems integration, energy IoT and lifecycle services ranging from simple energy monitoring systems to utility-scale power automation projects, with a strong focus on renewables, thus helping businesses achieve sustainability goals and reduce energy costs while increasing resilience and energy-related revenue along with guiding the industry toward a sustainable future.

REsurety

Series C in 2024
REsurety, Inc. is a risk transfer intermediary focused on enhancing the profitability of wind power projects through innovative risk management solutions. Founded in 2012 and based in Boston, Massachusetts, the company specializes in providing data, analytics, and related services that help clients evaluate, quantify, and optimize the value of wind volume hedging. By streamlining the process of risk transfer, REsurety supports wind project developers, owners, and financial underwriters in effectively managing the inherent risks associated with renewable energy investments. The company's technology integrates physical science, big data, and financial engineering, enabling clients to make informed decisions that maximize the resilience and sustainability of clean energy projects.

Anza Renewables

Private Equity Round in 2023
Anza Renewables is a company focused on enhancing the use of renewable energy through innovative software solutions. It serves developers, independent power producers, and engineering, procurement, and construction firms by simplifying and optimizing the procurement process for solar and storage projects. Anza Renewables utilizes a proprietary engine that aggregates technical and financial data from a broad network of pre-vetted, high-quality equipment suppliers. This enables clients to efficiently develop, construct, and maintain renewable energy projects, ultimately facilitating a smoother transition to sustainable energy sources.

Fictiv

Series E in 2022
Fictiv Inc. is a digital manufacturing platform that streamlines the design, development, and delivery of custom parts. Established in 2013 and based in San Francisco, California, the company provides an online interface that allows users to obtain instant quotes, manage orders, and receive manufacturing feedback from a network of vetted partners globally. Fictiv’s platform specializes in leveraging distributed manufacturing techniques, utilizing both 3D printing and CNC machining to produce high-quality parts efficiently. It caters to a diverse clientele, including engineers, designers, startups, and established companies, with a focus on facilitating rapid product development and market introduction. To date, Fictiv has successfully manufactured over 25 million parts, demonstrating its role as a vital resource in the custom manufacturing sector.

Span

Series B in 2022
Span.IO is a company focused on advancing the adoption of renewable energy through innovative technology solutions for residential energy management. The firm develops a smart electrical panel that replaces traditional panels, allowing homeowners to monitor and control their energy usage seamlessly via a dedicated application. This device not only facilitates the efficient use of renewable electricity but also supports electric vehicle charging, enhancing the overall consumer experience. Span.IO's team comprises engineers with expertise in power generation, energy conversion, controls, and system integration, who are committed to creating products that positively impact the environment while providing users with greater visibility and control over their energy consumption.

PrordrUK

Pre Seed Round in 2021
HRM, CRM for Enterprise Software. Prordr - a platform that allow company to easy create and monitor task to convert workload efficiency. Collaborate over projects with different company, multiple team and clients. Optimised for mobile and tablet. Our innovative platform empowers business convert task to be more powerful tools to achieve goals easier.

Edeniq

Venture Round in 2017
Edeniq Inc. is a biotechnology company focused on developing processes for converting cellulosic biomass into industrial sugars and cellulosic ethanol. Founded in 2006 and based in Visalia, California, Edeniq offers innovative technologies such as the Cellunator, a mixing and milling device that enhances starch extraction from corn, and the Pathway platform, which enables the production of cellulosic ethanol from existing corn ethanol plants. The company's proprietary Intellulose technology allows for seamless integration into current ethanol production facilities without requiring significant capital investment. Edeniq licenses its technologies to bio-refineries in the United States and Brazil, helping them to increase throughput, improve yields, and produce valuable biofuels and biochemicals.

Edeniq

Venture Round in 2017
Edeniq Inc. is a biotechnology company focused on developing processes for converting cellulosic biomass into industrial sugars and cellulosic ethanol. Founded in 2006 and based in Visalia, California, Edeniq offers innovative technologies such as the Cellunator, a mixing and milling device that enhances starch extraction from corn, and the Pathway platform, which enables the production of cellulosic ethanol from existing corn ethanol plants. The company's proprietary Intellulose technology allows for seamless integration into current ethanol production facilities without requiring significant capital investment. Edeniq licenses its technologies to bio-refineries in the United States and Brazil, helping them to increase throughput, improve yields, and produce valuable biofuels and biochemicals.

Patriot Environmental Services

Private Equity Round in 2016
Patriot Environmental Services is a full-service environmental contractor specializing in hazardous waste management and industrial cleaning services. The company caters to a diverse range of sectors, including manufacturing, agriculture, construction, healthcare, mining, oil and gas, transportation, and utilities. Patriot provides a comprehensive suite of services, including emergency spill response, hydro-excavation, full facility closure and remediation, as well as non-hazardous wastewater treatment and solidification. By leveraging the latest technology and adhering to stringent safety standards, Patriot Environmental Services aims to deliver reliable and cost-effective solutions to its clients while maintaining a commitment to professionalism and preparedness.

Renew Financial

Series D in 2016
Renew Financial specializes in providing innovative financing solutions that support efficiency and renewable energy initiatives. Founded in 2008 by Cisco DeVries, the company focuses on developing financing models that promote energy independence and facilitate the transition to a clean energy economy. Its key offerings include the PACE financing model and the Warehouse for Energy Efficiency Loans, which enable access to capital for residential energy efficiency projects. These financing options are designed to assist homeowners, contractors, and local governments in funding energy efficiency, renewable energy, and water efficiency improvements, with repayments often structured through property taxes. By connecting these stakeholders, Renew Financial aims to reduce energy consumption and contribute to job creation in local communities.

Stem

Series C in 2015
Stem, Inc., founded in 2009 and based in Millbrae, California with operations in Canada, specializes in providing energy storage solutions and software to businesses aimed at managing energy costs. The company offers Athena, a sophisticated software that leverages big data and machine learning to optimize energy usage timing with high precision. Stem also provides subscription-based models that include automated savings, risk protection, sustainable innovation, and solar energy storage solutions. Additionally, the company deploys distributed batteries in commercial and industrial buildings. Stem's approach involves analyzing electricity consumption patterns of various businesses and designing solutions that protect companies from high electricity costs without altering their operational methods. By combining big data, predictive analytics, and energy storage, Stem helps reduce electric costs for businesses and contributes to grid services.

Edeniq

Venture Round in 2015
Edeniq Inc. is a biotechnology company focused on developing processes for converting cellulosic biomass into industrial sugars and cellulosic ethanol. Founded in 2006 and based in Visalia, California, Edeniq offers innovative technologies such as the Cellunator, a mixing and milling device that enhances starch extraction from corn, and the Pathway platform, which enables the production of cellulosic ethanol from existing corn ethanol plants. The company's proprietary Intellulose technology allows for seamless integration into current ethanol production facilities without requiring significant capital investment. Edeniq licenses its technologies to bio-refineries in the United States and Brazil, helping them to increase throughput, improve yields, and produce valuable biofuels and biochemicals.

Renew Financial

Venture Round in 2014
Renew Financial specializes in providing innovative financing solutions that support efficiency and renewable energy initiatives. Founded in 2008 by Cisco DeVries, the company focuses on developing financing models that promote energy independence and facilitate the transition to a clean energy economy. Its key offerings include the PACE financing model and the Warehouse for Energy Efficiency Loans, which enable access to capital for residential energy efficiency projects. These financing options are designed to assist homeowners, contractors, and local governments in funding energy efficiency, renewable energy, and water efficiency improvements, with repayments often structured through property taxes. By connecting these stakeholders, Renew Financial aims to reduce energy consumption and contribute to job creation in local communities.

Stem

Series B in 2013
Stem, Inc., founded in 2009 and based in Millbrae, California with operations in Canada, specializes in providing energy storage solutions and software to businesses aimed at managing energy costs. The company offers Athena, a sophisticated software that leverages big data and machine learning to optimize energy usage timing with high precision. Stem also provides subscription-based models that include automated savings, risk protection, sustainable innovation, and solar energy storage solutions. Additionally, the company deploys distributed batteries in commercial and industrial buildings. Stem's approach involves analyzing electricity consumption patterns of various businesses and designing solutions that protect companies from high electricity costs without altering their operational methods. By combining big data, predictive analytics, and energy storage, Stem helps reduce electric costs for businesses and contributes to grid services.

Verengo Solar

Venture Round in 2013
Verengo Solar is a leading solar provider based in Southern California, founded in 2008 and headquartered in Torrance. The company specializes in the installation, marketing, and sale of residential solar power systems and photovoltaic solutions. By offering energy-efficient solar alternatives, Verengo Solar aims to provide customers with a reliable and cleaner solution to rising energy costs. As the largest solar provider in Southern California, the company is dedicated to delivering trusted solar technology to homeowners.

Soraa

Series C in 2012
Soraa is a cleantech startup specializing in LED technology and lasers, with a focus on producing high-quality, natural light. The company has pioneered full-spectrum color rendering LED light using proprietary technology manufactured in California. Soraa's products are designed to enhance well-being, productivity, and emotional states by mimicking natural light indoors. The company conducts research to develop insights and expertise for delivering breakthrough lighting solutions.

Edeniq

Venture Round in 2012
Edeniq Inc. is a biotechnology company focused on developing processes for converting cellulosic biomass into industrial sugars and cellulosic ethanol. Founded in 2006 and based in Visalia, California, Edeniq offers innovative technologies such as the Cellunator, a mixing and milling device that enhances starch extraction from corn, and the Pathway platform, which enables the production of cellulosic ethanol from existing corn ethanol plants. The company's proprietary Intellulose technology allows for seamless integration into current ethanol production facilities without requiring significant capital investment. Edeniq licenses its technologies to bio-refineries in the United States and Brazil, helping them to increase throughput, improve yields, and produce valuable biofuels and biochemicals.

Stem

Series A in 2012
Stem, Inc., founded in 2009 and based in Millbrae, California with operations in Canada, specializes in providing energy storage solutions and software to businesses aimed at managing energy costs. The company offers Athena, a sophisticated software that leverages big data and machine learning to optimize energy usage timing with high precision. Stem also provides subscription-based models that include automated savings, risk protection, sustainable innovation, and solar energy storage solutions. Additionally, the company deploys distributed batteries in commercial and industrial buildings. Stem's approach involves analyzing electricity consumption patterns of various businesses and designing solutions that protect companies from high electricity costs without altering their operational methods. By combining big data, predictive analytics, and energy storage, Stem helps reduce electric costs for businesses and contributes to grid services.

ParkMe

Angel Round in 2011
ParkMe, Inc. is a provider of real-time and static parking data, catering to navigation companies, municipalities, parking operators, and consumers. Founded in 2009 and based in Santa Monica, California, the company offers a comprehensive database that includes information on various parking spaces worldwide. ParkMe enables users to access parking data through multiple platforms, including GPS systems, mobile applications, and its website, allowing drivers to locate available parking efficiently. The company's innovative approach empowers motorists to choose parking options based on proximity or cost, providing real-time occupancy information, rates, hours of operation, and payment methods for both on-street and off-street parking. As of September 2015, ParkMe operates as a subsidiary of INRIX, Inc.

Verengo Solar

Venture Round in 2011
Verengo Solar is a leading solar provider based in Southern California, founded in 2008 and headquartered in Torrance. The company specializes in the installation, marketing, and sale of residential solar power systems and photovoltaic solutions. By offering energy-efficient solar alternatives, Verengo Solar aims to provide customers with a reliable and cleaner solution to rising energy costs. As the largest solar provider in Southern California, the company is dedicated to delivering trusted solar technology to homeowners.

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.

Edeniq

Series B in 2010
Edeniq Inc. is a biotechnology company focused on developing processes for converting cellulosic biomass into industrial sugars and cellulosic ethanol. Founded in 2006 and based in Visalia, California, Edeniq offers innovative technologies such as the Cellunator, a mixing and milling device that enhances starch extraction from corn, and the Pathway platform, which enables the production of cellulosic ethanol from existing corn ethanol plants. The company's proprietary Intellulose technology allows for seamless integration into current ethanol production facilities without requiring significant capital investment. Edeniq licenses its technologies to bio-refineries in the United States and Brazil, helping them to increase throughput, improve yields, and produce valuable biofuels and biochemicals.

Amonix

Series B in 2010
Amonix is a leading technology company specializing in High Concentration Photovoltaic (HCPV) systems for solar power generation. With over 20 years of experience, Amonix develops solar power generators designed for cost-effective, utility-scale deployment. The company's HCPV systems utilize the highest efficiency solar cells, similar to those used in satellites, and employ lenses to concentrate sunlight, significantly reducing the amount of costly solar cell material required. This innovative approach enables Amonix to provide lower-cost solar electricity. Additionally, Amonix operates solar power plants that leverage its advanced CPV technology for commercial applications both in the United States and internationally.

Miles Electric Vehicles

Venture Round in 2009
Miles Electric Vehicles was founded in 2004 by entrepreneur/philanthropist Miles Rubin with a mission to rapidly develop advanced all electric vehicles to meet the needs of organizations and everyday drivers, while using no gas and producing zero tailpipe emissions.

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 for original equipment manufacturers. Founded in 1968 and headquartered in Scottsdale, Arizona, the company serves multiple industries, including wind energy and transportation, where it produces large-scale composite structures for applications such as buses, rail systems, and military vehicles. TPI operates factories across the United States, Mexico, and Asia, with a significant portion of its revenue coming from operations in Mexico. The company is known for its innovative technology that emphasizes high strength, lightweight, and durability in its products.

SunLink Corporation

Venture Round in 2009
SunLink Corporation, established in 2007 and headquartered in Mill Valley, California, specializes in engineering and manufacturing products for the solar industry across North America. The company offers a range of solutions including tracker racking systems, fixed tilt ground mount systems, precision roof mount systems, solar combiner boxes, wire management tools, and its proprietary VERTEX platform for project intelligence and performance monitoring. SunLink also provides comprehensive services such as project management, engineering, turnkey installation, and operations & maintenance. With over 1 GW of successful projects and a commitment to innovation, SunLink aims to make solar PV electricity more accessible, reliable, and cost-effective through its products, services, and software solutions.

New Forests

Series B in 2009
New Forests is an investment management and advisory firm that focuses on sustainable timber plantations and rural land investments. The company specializes in managing assets for institutional investors, emphasizing the dual objectives of production and conservation. Its portfolio includes timberland and environmental markets related to carbon, water, and biodiversity. New Forests aims to support ecosystem restoration and protection while delivering financial returns to its clients. By integrating sustainable practices into its investment strategies, the firm seeks to address the challenges associated with land use and environmental sustainability.

PowerGenix

Funding Round in 2008
PowerGenix is a manufacturer of nickel-zinc rechargeable batteries designed for mission-critical applications. The company's products are utilized in a variety of sectors, including data centers, intelligent transportation, cordless power tools, hybrid electric vehicles, uninterruptible power supply (UPS) systems, personal mobility devices, and military and medical devices. By focusing on sustainable battery technology, PowerGenix aims to provide reliable and efficient power solutions for diverse applications, contributing to advancements in energy storage and management.

Edeniq

Series A in 2008
Edeniq Inc. is a biotechnology company focused on developing processes for converting cellulosic biomass into industrial sugars and cellulosic ethanol. Founded in 2006 and based in Visalia, California, Edeniq offers innovative technologies such as the Cellunator, a mixing and milling device that enhances starch extraction from corn, and the Pathway platform, which enables the production of cellulosic ethanol from existing corn ethanol plants. The company's proprietary Intellulose technology allows for seamless integration into current ethanol production facilities without requiring significant capital investment. Edeniq licenses its technologies to bio-refineries in the United States and Brazil, helping them to increase throughput, improve yields, and produce valuable biofuels and biochemicals.

Miles Electric Vehicles

Venture Round in 2008
Miles Electric Vehicles was founded in 2004 by entrepreneur/philanthropist Miles Rubin with a mission to rapidly develop advanced all electric vehicles to meet the needs of organizations and everyday drivers, while using no gas and producing zero tailpipe emissions.

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 for original equipment manufacturers. Founded in 1968 and headquartered in Scottsdale, Arizona, the company serves multiple industries, including wind energy and transportation, where it produces large-scale composite structures for applications such as buses, rail systems, and military vehicles. TPI operates factories across the United States, Mexico, and Asia, with a significant portion of its revenue coming from operations in Mexico. The company is known for its innovative technology that emphasizes high strength, lightweight, and durability in its products.

Konarka Technologies

Series F in 2007
Konarka Technologies, Inc. develops and advances nano-enabled polymer photovoltaic materials for commercial, industrial, government, and consumer applications. It provides standard products to serve portable power needs; and custom solutions, such as roll up chargers, personal accessories, and fold up chargers. The company's products are used in outdoor, portable power, indoor and remote sensing, and mission critical applications. It has strategic partnerships with Air Products, 24 Innovations, Kurz, SkyShades, Chevron, Merck, Toppan Forms, Dupont, Siemens, and the U.S. Air Force. Konarka Technologies, Inc. was founded in 2001 and is headquartered in Lowell, Massachusetts with business development offices in Asia. It has a research and development facility in Austria. The company has operations in the United States, Europe, and Asia.

Eka Systems

Series C in 2007
Eka Systems is a manufacturer and supplier of advanced energy data communications networks designed to enhance energy management and utility operations. The company specializes in wireless smart network and smart grid technology, providing utilities with the capability to monitor and control metering and data for electric, water, and gas services. Its self-managing smart networks facilitate efficient data communication, enabling utilities to improve their operational efficiency and service delivery to customers.

Verdiem

Series D in 2007
Verdiem, established in 2001, specializes in enterprise software solutions designed to reduce energy consumption within PC networks. Its flagship product, SURVEYOR, enhances business profitability and sustainability by tracking, quantifying, and controlling IT energy usage and associated greenhouse gas emissions. With headquarters in Seattle and additional offices across the US and UK, Verdiem collaborates with industry leaders to deliver top-tier solutions to global businesses and individuals.

PowerGenix

Series C in 2006
PowerGenix is a manufacturer of nickel-zinc rechargeable batteries designed for mission-critical applications. The company's products are utilized in a variety of sectors, including data centers, intelligent transportation, cordless power tools, hybrid electric vehicles, uninterruptible power supply (UPS) systems, personal mobility devices, and military and medical devices. By focusing on sustainable battery technology, PowerGenix aims to provide reliable and efficient power solutions for diverse applications, contributing to advancements in energy storage and management.

Verdiem

Venture Round in 2006
Verdiem, established in 2001, specializes in enterprise software solutions designed to reduce energy consumption within PC networks. Its flagship product, SURVEYOR, enhances business profitability and sustainability by tracking, quantifying, and controlling IT energy usage and associated greenhouse gas emissions. With headquarters in Seattle and additional offices across the US and UK, Verdiem collaborates with industry leaders to deliver top-tier solutions to global businesses and individuals.

Verdiem

Series C in 2005
Verdiem, established in 2001, specializes in enterprise software solutions designed to reduce energy consumption within PC networks. Its flagship product, SURVEYOR, enhances business profitability and sustainability by tracking, quantifying, and controlling IT energy usage and associated greenhouse gas emissions. With headquarters in Seattle and additional offices across the US and UK, Verdiem collaborates with industry leaders to deliver top-tier solutions to global businesses and individuals.
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