Cambodia Launches Green, Social, and Sustainable Bonds: A Bet on the Future

In partnership with UNDP, Cambodia's financial market regulator has just published a detailed guide to govern the issuance of these new financing instruments. A concrete step toward a more responsible economy.

Enrico Gaveglia, UNDP Resident Representative in Cambodia, and H.E. Sou Socheat, Director General of SERC

It is a quiet but significant milestone for Cambodia's financial market. On May 29, 2026, in Phnom Penh, the financial market regulator — the SERC — and the United Nations Development Programme (UNDP) officially launched a practical guide for issuing green, social, and sustainable (GSS) bonds. Around one hundred representatives from the financial sector, listed companies, government institutions, and development partners were in attendance.

But what exactly is a green bond?

A bond is essentially a loan: a company or government borrows money from investors with a promise of repayment. The difference from a conventional bond? The funds raised are directed toward projects with a measurable positive environmental or social impact. This attracts an increasingly important category of investors: those who want their money to serve a purpose beyond simple financial returns.

THE 3 TYPES OF BONDS AT A GLANCE

🌱 Green Bond

🤝 Social Bond

⚖️ Sustainable Bond

Projects that benefit the environment: renewable energy, water management, sustainable buildings…Projects with social impact: affordable housing, access to healthcare, education for vulnerable populations…The combination of both: projects producing both a measurable environmental and social benefit.

Why this guide, and why now?

Cambodia is no newcomer to this space. As early as 2022, with support from the Asian Development Bank (ADB), an initial framework for green bonds had been established. The new guide expands this scope to social and sustainable dimensions, addressing a dual need: structuring a more attractive domestic capital market, and aligning private investment with Cambodia's Sustainable Development Goals.

"Sustainable finance is no longer an option — it is a necessity for building a resilient, forward-looking economy." — H.E. Sou Socheat, Director General of SERC

The message is clear: the Cambodian government no longer wants to rely solely on international aid to finance its transition. By establishing clear and credible rules for these financial instruments, it seeks to attract private capital — both local and foreign — toward projects aligned with national priorities: green infrastructure, social inclusion, and climate resilience.

The Key Role of UNDP: From Concept to Practice

UNDP did not simply affix its logo to a document. The UN organization actively co-developed this guide with the SERC, contributing its international expertise on sustainable finance standards. Its Resident Representative in Cambodia, Enrico Gaveglia, summarized the ambition behind this initiative:

"We seek to diversify funding sources beyond grants, and to unlock the potential of domestic capital markets toward a development model that is both socially and ecologically viable." — Enrico Gaveglia, UNDP Resident Representative in Cambodia

What This Concretely Changes

For a Cambodian company looking to build a solar power plant or finance social housing, this guide represents a clear roadmap: what criteria to meet, how to document the use of funds, and how to report on the impact achieved. For investors, it is a guarantee that bonds labeled "sustainable" in Cambodia comply with serious standards — and are not merely a marketing façade, what is commonly known as greenwashing.

By making these rules transparent and accessible, Cambodia is also sending a signal to international markets: the country is ready to compete with the major players in responsible finance. This is as much a reputational issue as an economic one, as the Asia-Pacific region experiences rapid growth in this segment.

This launch is part of a series of initiatives jointly carried out by SERC and UNDP Cambodia to modernize and diversify the national financial landscape, in line with the Kingdom's sustainable development commitments.