Tenaska

Tenaska is a prominent private energy company based in Omaha, Nebraska, with nearly 30 years of experience in the development, construction, operation, and financing of electric generating facilities. The company offers a comprehensive range of services, including the acquisition and management of energy assets. Tenaska's affiliates are involved in the marketing of natural gas, electric power, biofuels, and liquefied natural gas, as well as in private equity investment management and natural gas exploration and production. Additionally, Tenaska participates in electric transmission development, serving a diverse array of customers and communities.

Chris Leitner

CEO

5 past transactions

Ascend Elements

Series D in 2023
Ascend Elements is a manufacturer of advanced battery materials, specializing in the reclamation of valuable elements from spent lithium-ion batteries. The company employs hydroprocess recycling and direct recycling techniques to deconstruct old cathode materials to the atomic level, allowing for the creation of new cathode materials. This innovative approach not only facilitates the recycling of battery components but also supports clients in maximizing their returns on investments, promoting the economic viability of recycling and the production of low-cost battery materials.

Cleartrace

Series B in 2022
ClearTrace Technologies, Inc., established in 2017 and based in Austin, Texas, specializes in developing a blockchain-based carbon accounting and automated energy platform. The company's core product, ClearTrace, is a cloud-based SaaS platform that creates verifiable digital records of energy usage and tracks various energy-related activities, such as third-party energy supply, power purchase agreements, and demand response programs. ClearTrace serves renewable energy suppliers, corporations, and commercial real estate clients, providing reporting, auditing, and compliance services for energy supply chains. By leveraging blockchain technology, ClearTrace aims to enhance transparency, immutability, and trust in energy and carbon data, facilitating corporate decarbonization and preventing greenwashing.

Ion Storage Systems

Series A in 2022
ION Storage Systems, LLC specializes in the manufacture of solid-state lithium-ion batteries, targeting industries such as defense, aerospace, consumer electronics, and electric vehicles. Established in 2015 and based in College Park, Maryland, the company focuses on developing batteries that are energy dense and safe for diverse applications. Their innovative solid-state battery technology features a design consisting of two sponges on either side of a thin ceramic separator, utilizing low-cost, non-flammable materials. This approach not only enhances safety but also ensures the batteries are lightweight and compact, making them suitable for various environments and mission-critical needs.

WindESCo

Series B in 2020
WindESCo, Inc. is an energy company focused on optimizing wind-power assets through innovative hardware and software solutions. Established in 2014 and based in Boston, Massachusetts, WindESCo develops Internet of Things (IoT) applications tailored for the wind industry. Its flagship product, WeBoost, enhances annual energy production (AEP) by utilizing SCADA data to improve performance. Additionally, the company offers WeProtect, which employs its WeSense technology to assess wind conditions and reduce major component failures by mapping loads on critical turbine parts. WindESCo's WeExtend further analyzes fatigue loading on structural components, including blades and towers, thus extending asset life and reliability. By leveraging proprietary algorithms, WindESCo aims to maximize energy production and uncover hidden value within renewable energy plants, ultimately enabling clients to increase their revenue.

AutoGrid

Series D in 2018
AutoGrid is a company that specializes in energy data management and big data analytics to enhance the efficiency of energy delivery. Founded in 2011 at Stanford University, AutoGrid develops a suite of applications aimed at managing distributed energy resources (DERs) in real time. These applications allow utilities, electricity retailers, and energy service providers to optimize energy distribution by leveraging vast amounts of data from smart meters, sensors, and third-party sources. By employing advanced algorithms and data science techniques, AutoGrid enables clients to monitor, predict, and control energy assets across global networks, ultimately facilitating the delivery of clean, affordable, and reliable energy. The team comprises skilled software architects, engineers, data scientists, and energy experts dedicated to addressing critical challenges in the energy sector.
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