SIO at SuperReturn Energy Transition 2026

SIO participated in SuperReturn Energy Transition 2026, one of Europe’s leading institutional private markets conferences dedicated to energy transition investing. Managing Partner Kostis Tselenis joined the LP panel Perspectives from the Capital Source: LPs’ Evolving Interpretations of Energy Transition, alongside the European Investment Fund, the Ireland Strategic Investment Fund, and other institutional allocators, discussing how LP expectations are reshaping fundraising, governance and portfolio construction in the sector.

Beyond the main stage, SIO also contributed to investor roundtables on real estate, water, and the energy–food nexus, reinforcing its value-chain approach to the transition economy, from storage and grid flexibility to resilient infrastructure and climate adaptation.

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SIO at the World Economic Forum 2026

During the World Economic Forum Annual Meeting 2026 in Davos, Swiss Impact Office contributed to a series of investor and family office dialogues focused on long-term capital allocation, regenerative finance and the transition economy. Beyond participating in the broader Davos ecosystem, SIO led discussions at the Climate Hub Davos by GreenUp, bringing together family offices, institutional investors and ecosystem leaders to explore nature finance, circular economy, sustainable food systems and cross-generational approaches to impact investing.

The week reinforced SIO’s role as a convener of high-level private market conversations where capital, innovation and collaboration intersect.

SIO Managing Partner Kostis Tselenis held a speech at the Family Office Investors Summit, contributing to two panels focused on how family offices are shaping long-term capital allocation and impact-driven investment strategies.

Panel #1 | Family Offices Insights: The DNA of Success
Capital Allocation, Governance & Risk Culture 2030
(Together with Camila Clarke, Clarke Capital, Abdul Rafay Gadit Family Office Investor & ZIGChain)

Panel #7 | Impact Investment & Global Capital Deployment
(Together with: Karen Korponai, BlueLight Humanitarian Airlines | Blue Terra Capital | GBBC, Alexander von Koenig, Pioneeress von Koenig Rescue Association, Tami Kesselman, LOHAS Impact Investing | ReThink Packaging | Next Gen Success)

The discussions explored how global private capital, and especially family offices, can move from intention to execution in Impact Investing, across generations, geographies and asset classes.

Watch the full Impact Investing Trends presentation at the Family Office Investors Gathering of the #WEF2026.

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SIO was delighted to co-host our – full-house – Impact Gathering & Christmas Apero together with INOKS Capital S.A. last week in Zurich. The discussion focused on how alternativeinvestments, realassets and impact strategies are converging around sustainable food and agriculture, driven by foodsecurity, climate pressures and changing investor expectations.

Nicolas Laporte, mentioned that private debt is becoming a mainstream asset class, increasingly used as a proxy for fixed income in diversified portfolios. The universe of ESG and impact managers remains limited, requiring pragmatic allocation choices and selective arbitrage. Interest in ESG and impact strategies is steadily increasing, especially among younger private banking clients, where sustainability is becoming a baseline expectation.

Rosa Sangiorgio, mentioned that Switzerland faces a defining choice: to be remembered as the place that protected yesterday’s wealth, or as the place that helped design the financial system for tomorrow. Impact investing is not a niche; it is good risk management in a world where climate, health and social tensions are now priced.

Mirjam Garzon, stated that the impact investing community continues to grow fast each year, while methodological challenges around definitions and measurement remain. Sustainable food and agriculture stand out as one of the most important and widely supported themes across the global impact community.

Nabil Marc ABDUL-MASSIH, presented short-term, asset-backed food chain financing in developing economies, mentioning it usually carries lower risk than perceived when properly structured and monitored, while delivering tangible local impact including job creation and women empowerment. In Europe, a significant “missing middle” financing gap exists for agri-food SMEs, creating an attractive private debt opportunity. aligned with the EU’s food security agenda.

Yullie (Panagiota) Matsouka mentioned that impact investments increasingly deliver on investor expectations, often more consistently than traditional strategies. They are fundamentally real-economy investments and do not carry higher risk by default.

Kostis A. Tselenis highlighted clear macro trends: impact strategies are becoming a structural allocation in institutional portfolios, not a niche. Evergreen structures, particularly in private debt, are gaining momentum as investors seek income, resilience and real-asset exposure. The traditional narrative of impact versus returns is increasingly obsolete.

Thank you to all speakers and participants for a thoughtful, investor-driven discussion!

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“…Investments totaling 50 million euros in Greek agri-food businesses – Which fund wants to finance Greek producers, what are its criteria and why the impact is critical?…

Among the investors who have placed capital in INOKS Capital is the Swiss Impact Office, a multi-family office and investment advisor that combines efficiency with impact.

“We work with families, institutions and private banks that want to invest in real sustainability projects, with profitability and measurable results,” explains Kostis Tselenis, managing partner of the Swiss Impact Office, which made its first investment in Greece a few years ago, in Βrite Solar, an agrophotovoltaic technology company that combines food and energy production.

“Our goal is to prove that impact investing is a new form of profitable investment, not charity. Zurich has evolved into a center for such investment strategies, and Greece has all the conditions to become the hub of southeastern Europe for sustainable investments,” emphasizes K. Tselenis…”

Read the full article (in Greek) here.

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The SIO’s mission is to accelerate the transition towards a regenerative and inclusive economy by allocating institutional and private capital into profitable and impactful companies and funds. We focus in parallel on fostering learning, education, and collaboration across the ecosystem.

We are honoured to support the Hellenic Impact Investing Network in shaping this truly international and transformational ImpactEvent.

Join us in Athens for the ImpactWeekend & two days of inspiration, partnerships, and new opportunities to scale impact!

Register here: www.impactconference.gr and join the celebration, join the movement and be part of the change!

Main sponsors of the #HIIC25: swiss impact office, INOKS Capital S.A., Good Move Initiatives, Sporos Platform, Helidoni Group, AE4RIA

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We will have the honour of joining Alexandra Mitsotaki at the World Human Forum’s 3rd Symposium for a New Eleusis, to explore how Impact Investing can align profit with purpose, mobilising capital for reforestation, regenerative agriculture, water security, and biodiversity protection.

We will reflect on the third wave of Nature Finance that is emerging: a shift in values from seeing nature as a resource to recognising it as a living system built on contributions, stewardship, and trust.

Join us at the Old Oil Mill Factory in Elefsina, Athens, on the 26th of September. More information

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