Siemens Financial Services

Siemens Financial Services, established in 1997 and headquartered in Iselin, New Jersey, is a credit institution that offers innovative financing solutions to both Siemens and external companies. The firm focuses on supporting business expansion across various sectors, including healthcare, energy, and industrial markets. It provides a range of customized financial products, such as equipment financing, working capital, project and export finance, and insurance solutions. Additionally, Siemens Financial Services specializes in various debt financing segments, including senior secured corporate loans, mezzanine debt, acquisition and growth financing, as well as syndicated, revolver, and term loans. By leveraging its financial and technological expertise, the company aims to enhance competitiveness and create value for its customers.

Veronika Bienert

CEO

Steffen Grosse

CEO, Equity Finance

Iti Jain

Senior Director, Private Equity

Past deals in CleanTech

GravitHy

Venture Round in 2025
GravitHy is a sustainable iron and steel company dedicated to decarbonizing steel production through innovative technologies. The company focuses on producing low CO₂ Direct Reduced Iron (DRI) using renewable hydrogen, which allows for the creation of clean hydrogen and supports the growing demand for zero-carbon steel. By prioritizing sustainability, GravitHy aims to significantly reduce the carbon footprint associated with steel manufacturing, positioning itself as a leader in the green industrial revolution.

Carbyon

Series A in 2024
Carbyon is a Netherlands-based company specializing in direct air capture (DAC) technologies that filter carbon dioxide (CO2) from ambient air. Its innovative "fast-swing" technology purifies CO2, making it suitable for various applications, including the production of kerosene for aircraft. By enabling the fossil fuel industry to repurpose existing storage and transportation infrastructure for renewable hydrocarbons, Carbyon supports the transition from fossil hydrocarbons to alternative energy carriers, such as batteries and hydrogen. This approach not only aids in reducing greenhouse gas emissions but also facilitates significant transformations in energy systems and transportation networks.

Clearway Energy Group

Debt Financing in 2024
Clearway Energy Group is a renewable development company that specializes in clean energy solutions, primarily through the development and operation of utility-scale wind and solar assets, as well as energy storage projects. The company manages a diverse portfolio of over 8 gigatonnes of both renewable and conventional energy assets across the United States. By focusing on the development of new renewable energy projects, Clearway Energy Group aims to create a robust pipeline for future growth. Currently, its operating wind, solar, and energy storage assets, totaling 6.9 gigatonnes, contribute to significant carbon offsetting, equivalent to more than 10.5 million metric tons of carbon emissions annually. This commitment enables businesses, government entities, and community solar subscribers to access low-cost, clean power solutions.

Onyx Renewable Partners

Debt Financing in 2024
Onyx Renewable Partners L.P. is a provider of clean energy and decarbonization solutions for a range of clients, including commercial and industrial businesses, real estate operators, educational institutions, and government entities. Established in 2014 by the Blackstone Group, Onyx focuses on bridging the gap between current clean energy practices and future possibilities. The company offers comprehensive services that encompass the design, development, financing, construction, operation, and maintenance of renewable energy projects. By leveraging industry expertise, Onyx simplifies the complexities of energy and regulatory challenges, helping clients reduce carbon emissions. Its partnership with SDCL Energy Efficiency Income Trust provides additional flexibility and capital access, allowing Onyx to deliver tailored energy solutions with no upfront costs to clients. Headquartered in New York City, Onyx has a nationwide presence, dedicated to fostering long-term relationships with its customers throughout the lifecycle of their energy assets.

Neustark

Venture Round in 2024
Neustark focuses on creating zero-emissions concrete by capturing carbon dioxide emissions from the atmosphere and converting them into limestone, which serves as a sustainable substitute for cement and sand. In addition to this innovative approach, Neustark also offers environmental services that involve recycling construction waste into fresh concrete. The company decomposes concrete waste into its original components—carbonate powder and gravel—allowing clients to recycle materials effectively while reducing the environmental impact associated with concrete production. Through these methods, Neustark aims to contribute positively to the construction industry and address climate change.

Mission Zero Technologies

Series A in 2024
Mission Zero specializes in developing direct air capture technology that effectively removes carbon dioxide from the atmosphere and concentrates it for various sequestration pathways. The company's innovative system allows for the efficient recovery of historic carbon dioxide at any scale. By utilizing a process that involves pulling air into a device and dissolving the carbon in a water solvent, Mission Zero can release the carbon as gas through electrodialysis. This technology not only facilitates the production of low-energy and clean carbon dioxide but also aims to provide affordable carbon capture services, contributing to an environment with reduced air pollution.

CarbonCapture

Series A in 2024
CarbonCapture is a climate technology company focused on developing direct air capture (DAC) machines designed to extract carbon dioxide from the atmosphere. By utilizing innovative molecular sieves, affordable renewable energy sources, and sophisticated AI controls, CarbonCapture aims to create efficient systems that can scale effectively to address climate change. The company's solutions enable clients to deploy machinery that significantly reduces carbon emissions, contributing to the global effort of reversing environmental damage and promoting a sustainable future.

Zenobe Energy

Debt Financing in 2024
Zenobe Energy Limited specializes in the design and manufacture of battery storage assets primarily for electric bus operators, utilities, and industrial and commercial enterprises. Established in 2016 and headquartered in London, the company provides grid-connected energy storage solutions, frequency balancing services, and second-life battery services, which involve repurposing batteries after their initial use. Additionally, Zenobe Energy offers charging services to support its clients in managing their energy needs and reducing their environmental impact. Formerly known as Battery Energy Storage Solutions Limited, the company rebranded in March 2019 to reflect its broader focus on energy storage and sustainability.

Skeleton Technologies

Series E in 2023
Skeleton Technologies is a manufacturer and developer specializing in ultracapacitors that utilize patented curved graphene material to achieve high energy and power density. The company provides advanced energy storage solutions designed for various industries, including automotive, transportation, industrial, and renewable energy markets. Their ultracapacitors are noted for delivering twice the energy density and four times the power density compared to other products in the market. This technology enables rapid recharging and long lifetimes, contributing to significant reductions in fuel consumption and carbon emissions. Skeleton Technologies serves a diverse customer base, which includes engineering firms, the European Space Agency, and leading automotive manufacturers.

EIT InnoEnergy

Venture Round in 2023
Founded in 2010 and based in Eindhoven, Netherlands, EIT InnoEnergy is a leading innovation engine focused on sustainable energy. The company operates with a mission to support the growth of early-stage companies in sectors such as climate technology, clean technology, mobility, and the Internet of Things. EIT InnoEnergy invests primarily in seed and early-stage businesses, aiming to enhance their potential through value-added services that mitigate risks and accelerate development. With offices across Europe and the United States, the firm is committed to fostering innovation in the energy sector to drive sustainable solutions.

FertigHy

Pre Seed Round in 2023
FertigHy is a manufacturing company that specializes in the production and distribution of low-carbon agricultural fertilizers.

Electrify America

Corporate Round in 2022
Electrify America is a subsidiary of Volkswagen Group of America that focuses on developing and managing a nationwide electric vehicle charging network. The company aims to promote the adoption of zero-emission vehicles by providing accessible charging stations, strategically located an average of 70 miles apart on major routes across the continental United States. In addition to infrastructure development, Electrify America prioritizes energy management solutions and actively engages in educational initiatives to raise awareness about electric vehicles and their benefits. Through these efforts, the company seeks to facilitate the transition to sustainable transportation.

Morrow Batteries

Venture Round in 2022
Morrow’s ambition is to develop and manufacture the world’s most cost-effective and sustainable battery cells. The company’s vision is to enable and accelerate the green energy transition through the production of sustainable batteries.

esVolta

Debt Financing in 2020
EsVolta is an independent power producer specializing in the development, ownership, and operation of utility-scale energy storage systems for renewable energy projects. The company focuses on providing essential services to electric utilities and large energy consumers, including on-demand capacity, energy arbitrage, and ancillary grid support. With a current operational portfolio and utility-contracted pipeline totaling 500 MWh, EsVolta is actively pursuing the development of over 2,000 MWh in additional project opportunities. By managing the entire lifecycle of energy storage assets—from origination and development to construction and operation—EsVolta enables its clients to effectively manage their energy storage needs.

sPower

Debt Financing in 2016
sPower is an independent power producer (IPP) which owns and/or operates more than 150 utility and distributed electrical generation systems across the US and the UK. The company is headquartered in Salt Lake City with offices in San Francisco, Long Beach and New York City, With 6.7GW between operating, construction and pipeline, sPower is actively buying select utility-scale renewable assets in virtually any stage of development in the United States.

Power Plus Communications

Series B in 2012
Power Plus Communications AG specializes in broadband powerline communications (BPL) systems designed for smart grids, smart metering, and smart homes. Founded in 2001 and based in Mannheim, Germany, the company offers a range of products including BPL modems, compact BPL systems, network management software, and smart meter gateways. Their technology leverages existing electricity infrastructure to enable real-time data transfer from electronic meters to utilities, facilitating efficient smart metering and grid automation. Power Plus Communications serves utilities and distributed network operators across Europe, the Middle East, and beyond, providing not only products but also advisory support on communications infrastructure. The company prides itself on its innovative solutions that enhance the operational capabilities of energy networks while promoting standards-based communication. With a dedicated team of around 60 employees, Power Plus Communications remains a key player in the evolution of smart energy solutions.
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