What Sets Us Apart
Our Long-term, Dedicated Focus
Our Broad Energy Transition Experience
Our Value Focus
Our Culture and Team




Our Values
Performance
Partnership
Sustainability
Innovation
Governance


SUSI Partners is an independent, specialist investment manager focusing on private, mid-market infrastructure opportunities that arise from the global energy transition. With our longstanding, dedicated expertise, we have been early movers in the energy transition space and remain at its forefront.
We invest institutional capital across the energy transition infrastructure spectrum to generate attractive risk-adjusted returns for our clients and their beneficiaries while contributing meaningfully to global decarbonisation efforts.
Our purpose is to realise a sustainable future, today. Climate change is an existential challenge and we are determined to help achieving a carbon-neutral society to address it. A world in which people and the planet can prosper for the long term requires a responsibly managed, substantial redirection of capital towards clean energy systems.
With over 15 years of activity and a sole focus on investing in energy transition infrastructure opportunities, we can draw on deep domain expertise and extensive sector-specific networks.
We have a proven track record across many essential energy transition themes, including clean energy generation, energy efficiency, energy storage, electrification, and other enabling applications, and use that experience to build well-diversified energy transition infrastructure portfolios.
We proactively identify, assess and manage risks and opportunities, supported by dedicated, in-house expertise focused on commercial, financial, technical and specialist ESG matters and by our innovative and flexible capital solutions – all to create, preserve, and enhance sustainable value.
Our culture rests on our four core values: performance, partnership, sustainability and innovation. We are an energetic, diverse team that performs with a collaborative mindset, high integrity, and an entrepreneurial spirit.
Our values are the maxims that guide our actions and decisions. They reflect our ethical standards and form the basis of our cultural identity.
We are committed to delivering excellence. Our individual and collective performance is key to achieving attractive risk-adjusted investment returns for our clients and strong results for other key stakeholders.
Collaboration is a catalyst for success. We work as a unified team, create synergies, and build mutually beneficial, long-term partnerships to create surplus value that can only be realised through cooperation.
Sustainability is about ensuring long-term viability and resilience. This applies both to our investments and the company as a whole – all to create long-lasting economic, environmental, and social value.
In a dynamic world, we do not rely on precedents but actively lead the way. We are naturally inquisitive, question the status quo, strive for continuous improvement, and look for solutions today to overcome the challenges of tomorrow.
SUSI Partners is a privately held company limited by shares (Aktiengesellschaft) headquartered in Zug (Switzerland) which operates in accordance with applicable Swiss law and relevant regulations, its articles of association, organisational rules and policies. The company is a financial institution regulated by the Swiss Financial Markets Authority (FINMA).
Supervisory oversight lies with the shareholder-appointed Board of Directors (Verwaltungsrat), with executive functions resting with management. Our Board of Directors is composed of Chairman Jan Krüger, Michael Schuh, and independent director Victor Moftakhar.
SUSI Partners acts as the portfolio manager of products it manages on behalf of clients, which are overseen by third-party alternative investment fund managers (AIFMs). Professional investors can learn more about the products we manage here.
Our investment activities are overseen by committees comprising senior SUSI investment staff and independent experts. These investment committees review proposed transactions (acquisitions, add-ons, divestitures, financings, and other important portfolio decisions), and ensure compliance with the various investment mandates and processes.
Our Code of Ethics and Sustainable Conduct commits us to adhering to a common set of values and standards, and to conducting business in an ethical, professional, and sustainable manner.
The webpage you are about to enter mentions and/or contains information on The European Energy Efficiency Fund, a Luxembourg-registered investment vehicle managed by SUSI Partners. The fund is only open to professional investors (or institutional/qualified investors, as such terms may apply in local jurisdictions) who qualify as „well-informed investors“ under Luxembourg’s 2007 law about Specialised Investment Funds.
The information provided does not constitute an offer or invitation to acquire or sell any service or product referred to. Nothing contained herein should be deemed to be a prediction or projection of future performance of any investment or product. Past performance is not a guide to current or future performance. The value of investments and the income from them can fall as well as rise and is not guaranteed.
The webpage you are about to enter mentions and/or contains information on products of SUSI Partners which are no longer open to new investors.
The webpage you are about to enter mentions and/or contains information on the SUSI Energy Efficiency & Transition Credit Fund (“SEETCF”), a Luxembourg-registered investment vehicle managed by SUSI Partners. SEETCF is only open to professional investors (or institutional/qualified investors, as such terms may apply in local jurisdictions) who qualify as „well-informed investors“ under Luxembourg’s 2007 law about Specialised Investment Funds.
The information provided does not constitute an offer or invitation to acquire or sell any service or product referred to. Nothing contained herein should be deemed to be a prediction or projection of future performance of any investment or product. Past performance is not a guide to current or future performance. The value of investments and the income from them can fall as well as rise and is not guaranteed.
The webpage you are about to enter mentions and/or contains information on the SUSI Energy Transition Fund OECD (“SETF”), a Luxembourg-registered investment vehicle managed by SUSI Partners. SETF is only open to professional investors (or institutional/qualified investors, as such terms may apply in local jurisdictions) who qualify as „well-informed investors“ under Luxembourg’s 2007 law about Specialised Investment Funds.
The information provided does not constitute an offer or invitation to acquire or sell any service or product referred to. Nothing contained herein should be deemed to be a prediction or projection of future performance of any investment or product. Past performance is not a guide to current or future performance. The value of investments and the income from them can fall as well as rise and is not guaranteed.
The information contained on the ”Products” page is only available to professional clients (or institutional/qualified investors, as such terms may apply in local jurisdictions) who qualify as „well-informed investors“ under Luxembourg’s 2007 law about Specialised Investment Funds. By accessing this webpage, you certify that you qualify as a professional investor fulfilling the criteria of a well-informed investor.
The information provided does not constitute an offer or invitation to acquire or sell any service or product referred to. Nothing contained herein should be deemed to be a prediction or projection of future performance of any investment or product. Past performance is not a guide to current or future performance. The value of investments and the income from them can fall as well as rise and is not guaranteed.
SUSI Partners does not guarantee that the information displayed on the Products page is up to date. Any information contained therein is subject to change without notice and SUSI Partners accepts no liability for any errors, omissions or outdated information.
Please note the following:
The content of SUSI website is provided for information purposes only. Although SUSI takes all reasonable care to ensure that the information on this website is correct at the time of publication and based on reliable sources, SUSI does not guarantee that the information or opinions contained in the SUSI website are accurate, reliable, complete or up to date. The information and opinions contained in the SUSI website are subject to change without notice.
No information published on the SUSI website constitutes an offer or a solicitation of an offer or a recommendation to subscribe to any SUSI products or services.
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