Turning Community Values into Market Innovation: Insights from SDF, Sri Lanka’s first sustainability bond issuer

In 2025, Sarvodaya Development Finance PLC (SDF) made history by issuing Sri Lanka’s first sustainability bond, marking a significant milestone in the country’s sustainable finance journey.
In this interview, Channa de Silva, Chairman of SDF, and Nilantha Jayanetti, its CEO, share how SDF’s development-driven mission shaped the transaction, the role of international platforms such as the Luxembourg Green Exchange (LGX), and the lessons learned in building a credible sustainable finance framework.
Together, they reflect on how sustainability bonds can mobilise capital for inclusive growth while strengthening transparency and accountability in Sri Lanka’s capital markets.
Operating as a regulated financial institution under the supervision of the Central Bank of Sri Lanka and listed on the Colombo Stock Exchange (CSE), SDF mobilises savings and fixed-income funding into productive sectors, particularly micro, small and medium enterprises (MSMEs), agriculture and rural value chains, household-level livelihood activities, and women-led entrepreneurship.
In recent years, SDF has further advanced its sustainable finance journey by opening its funding platform to public and institutional investors. The Company’s impact-driven business model is reinforced by its unique ownership structure, under which 54% of its shareholding is held by Sarvodaya-related institutions which are not for profits but for community developments. This structure enables approximately 54% of economic benefits to be reinvested into social development initiatives, underscoring SDF’s long-term commitment to inclusive and sustainable growth.
As part of the Sarvodaya Movement, a long-standing proponent of sustainable and inclusive development in Sri Lanka, the sustainability bond represented a natural and timely progression. As the country’s first sustainability bond, the issuance offered investors a credible opportunity to support an impact-driven financial institution while contributing meaningfully to Sri Lanka’s sustainable development agenda.
The key objectives of the issuance were to mobilise dedicated capital for eligible green and social financing aligned with national development priorities; to strengthen sustainable finance governance through a formal framework and disciplined management of proceeds; to enhance transparency through clear allocation and impact reporting; and to broaden the investor base by engaging sustainability-focused investors.
Overall, the issuance marked both a funding milestone and a platform to institutionalise sustainable finance within SDF’s long-term strategy.
From SDF’s perspective, the LGX display strengthened investor communication by positioning the bond within a platform actively used by sustainability-focused investors seeking credible issuances and transparent documentation. It also reinforced SDF’s commitment to strong governance, disciplined reporting, and use-of-proceeds transparency are key factors in building investor trust and enabling repeat access to sustainable capital markets. In addition, the LGX listing enhanced global discoverability among international impact investors, development finance institutions, and sustainability-oriented funds, supporting long-term funding diversification.
More broadly, participation in an internationally visible sustainable finance platform supports SDF’s ambition to benchmark itself against global best practices while drawing attention to Sri Lanka’s progress and potential in sustainable finance. In short, LGX was viewed as a strategic channel to enhance credibility and broaden engagement with sustainability-oriented capital.
From an investor perspective, the transaction offered several attractive features: a regulated issuer with a clear development mandate, a defined sustainability framework governing the use of proceeds, and a commitment to transparency through allocation and impact reporting. The LGX display also contributed positively to market perception by situating the issuance within the broader international sustainable finance ecosystem.
Equally important, the issuance enabled SDF to deepen engagement with sustainability-minded stakeholders, supporting dialogue not only on financial performance but also on measurable development outcomes, including support for women-led businesses, rural enterprise growth, livelihood resilience, and environmentally beneficial activities where applicable.
Overall, the response reinforced SDF’s view that sustainability bonds are an effective instrument for mobilising stable funding while strengthening accountability for measurable impact. It also provided strong endorsement for SDF to further develop its sustainable finance pipeline and to consider future thematic issuances aligned with clearly defined social and/or green objectives. Building on this experience and strong investor demand for sustainability-linked instruments in Sri Lanka, the Company is currently preparing to issue a new Orange Bond
A key element of this journey was building internal alignment across strategy, credit, risk, finance, operations, and business teams, ensuring that sustainable finance is integrated into core operations rather than treated as a standalone product. SDF also prioritised the development of measurable outcome indicators to enhance reporting quality and credibility over time.
Key lessons learned include the importance of early and active Board and senior management ownership to ensure credibility and execution discipline; the need for robust systems, clear definitions, and staff capability to generate reliable impact data; and the critical role of a well-prepared pipeline of eligible projects to enable timely deployment of proceeds. Above all, clear disclosure, disciplined allocation tracking, and regular impact reporting have been central to building investor trust.
Overall, SDF’s experience demonstrates that sustainable finance is a capability-building journey that combines purpose, governance, data, and accountability to deliver both financial strength and measurable development outcomes.
Financial institutions have a responsibility to promote sustainable finance through transparent and accountable practices. Sustainability bonds offer an effective instrument to integrate financial discipline with social and environmental objectives while supporting the achievement of the Sustainable Development Goals.
For investors, sustainability bonds provide an opportunity to support real-economy impact alongside financial returns, but rigorous due diligence remains essential.
Investors should assess the issuer’s strategy, governance, framework robustness, use-of-proceeds clarity, and the quality and consistency of allocation and impact reporting. For both issuers and investors, transparency remains the foundation—strong disclosure, disciplined reporting, and measurable outcomes are key to building confidence and deepening Sri Lanka’s sustainable capital market.
Written by Ellan Dineen
In this interview, Channa de Silva, Chairman of SDF, and Nilantha Jayanetti, its CEO, share how SDF’s development-driven mission shaped the transaction, the role of international platforms such as the Luxembourg Green Exchange (LGX), and the lessons learned in building a credible sustainable finance framework.
Together, they reflect on how sustainability bonds can mobilise capital for inclusive growth while strengthening transparency and accountability in Sri Lanka’s capital markets.
Could you describe SDF and its mission to us?
Nilantha Jayanetti: SDF is a Sri Lankan development-focused financial institution with a clear purpose: expanding access to responsible and inclusive financial services for individuals and enterprises that are often underserved by mainstream finance. Rooted in the values of the Sarvodaya Movement, Sri Lanka’s largest social development movement with over 60 years of nationwide community engagement, SDF places strong emphasis on livelihood development, women’s economic empowerment, rural entrepreneurship, and community resilience.Operating as a regulated financial institution under the supervision of the Central Bank of Sri Lanka and listed on the Colombo Stock Exchange (CSE), SDF mobilises savings and fixed-income funding into productive sectors, particularly micro, small and medium enterprises (MSMEs), agriculture and rural value chains, household-level livelihood activities, and women-led entrepreneurship.
In recent years, SDF has further advanced its sustainable finance journey by opening its funding platform to public and institutional investors. The Company’s impact-driven business model is reinforced by its unique ownership structure, under which 54% of its shareholding is held by Sarvodaya-related institutions which are not for profits but for community developments. This structure enables approximately 54% of economic benefits to be reinvested into social development initiatives, underscoring SDF’s long-term commitment to inclusive and sustainable growth.
What motivated SDF to issue Sri Lanka’s first sustainability bond, and what were the main objectives?
Channa de Silva: SDF’s decision to issue Sri Lanka’s first sustainability bond was driven by a strategic intent to align its funding base more closely with its development-oriented purpose, financing activities that generate measurable social and environmental outcomes, while strengthening the stability and diversity of its long-term funding mix. As SDF continues to scale lending to priority segments such as MSMEs, women-led businesses, and rural livelihoods, the need for stable, transparent, and purpose-linked funding instruments has become increasingly important.As part of the Sarvodaya Movement, a long-standing proponent of sustainable and inclusive development in Sri Lanka, the sustainability bond represented a natural and timely progression. As the country’s first sustainability bond, the issuance offered investors a credible opportunity to support an impact-driven financial institution while contributing meaningfully to Sri Lanka’s sustainable development agenda.
The key objectives of the issuance were to mobilise dedicated capital for eligible green and social financing aligned with national development priorities; to strengthen sustainable finance governance through a formal framework and disciplined management of proceeds; to enhance transparency through clear allocation and impact reporting; and to broaden the investor base by engaging sustainability-focused investors.
Overall, the issuance marked both a funding milestone and a platform to institutionalise sustainable finance within SDF’s long-term strategy.
Why did SDF choose to display its first sustainability bond on LGX?
Nilantha Jayanetti: SDF considered displaying its first sustainability bond on the Luxembourg Green Exchange (LGX) primarily to enhance credibility, transparency, and international visibility for the instrument and for its broader sustainable finance approach. LGX is widely recognised as a specialised platform for sustainable securities, and displaying the bond on LGX signals alignment with internationally recognised disclosure and reporting expectations.From SDF’s perspective, the LGX display strengthened investor communication by positioning the bond within a platform actively used by sustainability-focused investors seeking credible issuances and transparent documentation. It also reinforced SDF’s commitment to strong governance, disciplined reporting, and use-of-proceeds transparency are key factors in building investor trust and enabling repeat access to sustainable capital markets. In addition, the LGX listing enhanced global discoverability among international impact investors, development finance institutions, and sustainability-oriented funds, supporting long-term funding diversification.
More broadly, participation in an internationally visible sustainable finance platform supports SDF’s ambition to benchmark itself against global best practices while drawing attention to Sri Lanka’s progress and potential in sustainable finance. In short, LGX was viewed as a strategic channel to enhance credibility and broaden engagement with sustainability-oriented capital.
How has investor interest and market response been to SDF’s first sustainability bond issuance?
Nilantha Jayanetti: The market response to SDF’s first sustainability bond issuance was highly encouraging and demonstrated strong investor appetite for credible, purpose-linked instruments in Sri Lanka, particularly as the country’s first sustainability bond, as well as confidence in SDF’s business model. The issuance achieved full subscription of LKR 2.0 billion within a few hours, attracting participation from large institutional investors, including banks. This strong response reflected investor confidence in SDF’s financial fundamentals and the clarity and credibility of its sustainability positioning.From an investor perspective, the transaction offered several attractive features: a regulated issuer with a clear development mandate, a defined sustainability framework governing the use of proceeds, and a commitment to transparency through allocation and impact reporting. The LGX display also contributed positively to market perception by situating the issuance within the broader international sustainable finance ecosystem.
Equally important, the issuance enabled SDF to deepen engagement with sustainability-minded stakeholders, supporting dialogue not only on financial performance but also on measurable development outcomes, including support for women-led businesses, rural enterprise growth, livelihood resilience, and environmentally beneficial activities where applicable.
Overall, the response reinforced SDF’s view that sustainability bonds are an effective instrument for mobilising stable funding while strengthening accountability for measurable impact. It also provided strong endorsement for SDF to further develop its sustainable finance pipeline and to consider future thematic issuances aligned with clearly defined social and/or green objectives. Building on this experience and strong investor demand for sustainability-linked instruments in Sri Lanka, the Company is currently preparing to issue a new Orange Bond
How did SDF embark on its sustainable finance journey and what were the key lessons learned?
Nilantha Jayanetti: This involved developing a sustainability finance framework, defining eligibility criteria for green and social financing, strengthening governance for project evaluation and selection, and establishing clear processes for managing and tracking the use of proceeds.A key element of this journey was building internal alignment across strategy, credit, risk, finance, operations, and business teams, ensuring that sustainable finance is integrated into core operations rather than treated as a standalone product. SDF also prioritised the development of measurable outcome indicators to enhance reporting quality and credibility over time.
Key lessons learned include the importance of early and active Board and senior management ownership to ensure credibility and execution discipline; the need for robust systems, clear definitions, and staff capability to generate reliable impact data; and the critical role of a well-prepared pipeline of eligible projects to enable timely deployment of proceeds. Above all, clear disclosure, disciplined allocation tracking, and regular impact reporting have been central to building investor trust.
Overall, SDF’s experience demonstrates that sustainable finance is a capability-building journey that combines purpose, governance, data, and accountability to deliver both financial strength and measurable development outcomes.
What would you recommend to potential issuers or investors in Sri Lanka when considering sustainability bonds?
Nilantha Jayanetti:For potential issuers in Sri Lanka, sustainability bonds should be approached as a long-term strategic commitment rather than a one-off transaction. Issuers should begin by establishing a credible framework with clear eligibility criteria, strong governance, and a practical plan for managing proceeds and reporting. Active engagement by the Board and senior management is essential, as is early investment in defining impact metrics and strengthening data collection systems. Developing a realistic pipeline of eligible projects is also critical to ensure timely allocation of proceeds.Financial institutions have a responsibility to promote sustainable finance through transparent and accountable practices. Sustainability bonds offer an effective instrument to integrate financial discipline with social and environmental objectives while supporting the achievement of the Sustainable Development Goals.
For investors, sustainability bonds provide an opportunity to support real-economy impact alongside financial returns, but rigorous due diligence remains essential.
Investors should assess the issuer’s strategy, governance, framework robustness, use-of-proceeds clarity, and the quality and consistency of allocation and impact reporting. For both issuers and investors, transparency remains the foundation—strong disclosure, disciplined reporting, and measurable outcomes are key to building confidence and deepening Sri Lanka’s sustainable capital market.
Written by Ellan Dineen

