Impact Investing: How Capital Can Drive Environmental and Social Change

Sustainability for Businesses
Impact investing is proving that capital can be a powerful catalyst for positive change, unlocking solutions to some of Southeast Asia’s most pressing environmental and social challenges.
February 26, 2025

Can finance be a force for good? As climate change, social inequality, and economic disparities rise, impact investing is proving that capital can be both profitable and purposeful. With over $715 billion in impact assets under management globally, investors are reshaping financial markets to address the world’s most pressing challenges. From financing clean energy startups to expanding access to education and healthcare, impact investing is demonstrating that profit and purpose can go hand in hand.

Understanding Impact Investing

Core Characteristics of Impact Investing

For an investment to be classified as an impact investment, it must adhere to four key principles:

  • Intentionality – Investors deliberately seek to generate positive impact, rather than treating social or environmental benefits as incidental.
  • Measurable Outcomes – Impact must be quantifiable, with clear metrics and reporting frameworks to track progress and effectiveness.
  • Financial Returns – While some impact investments aim for market-rate returns, others accept concessionary returns depending on the level of risk and impact objectives.
  • Diverse Asset Classes – Impact investments span multiple financial instruments, including private equity, venture capital, green bonds, social impact bonds, and blended finance models.

The Evolution and Growth of Impact Investing

What began as a niche concept has now become a global movement, gaining momentum across financial markets and institutional portfolios.

  • Early 2000s – The term impact investing was formally introduced, driving awareness and laying the groundwork for early-stage investments in sectors such as microfinance and community development.
  • 2010s – Institutional investors, development finance institutions (DFIs), and sovereign wealth funds started incorporating impact-driven models into their portfolios. Governments and regulatory bodies began introducing sustainability-linked policies to encourage responsible investing.

Over the past decade, impact investing has emerged from niche experimentation into a mainstream asset class. This surge is driven not only by a rising awareness of global sustainability challenges but also by a new generation of investors demanding transparency and accountability in their investments.

  • Present Day – ESG factors are now a core consideration in financial decision-making. Global reporting frameworks, such as the United Nations Sustainable Development Goals (SDGs) and the GIIN IRIS+ system, have strengthened transparency, accountability, and measurement within the impact investing sector.

Impact Investing in Southeast Asia 

Southeast Asia has become a focal point for impact investing, attracting growing interest from institutional investors, development finance institutions, and private capital. With a population of over 650 million, the region faces pressing challenges, including climate change, financial exclusion, and gaps in healthcare infrastructure. However, these very challenges present significant opportunities for investors seeking both strong financial returns and measurable social and environmental impact.

Investor confidence in the region is rising, with 42% of total impact assets under management (AUM) in Asia allocated to Southeast Asia. Moreover, nearly half of global impact investors (49%) plan to increase their exposure in the region, reflecting its growing attractiveness as a destination for sustainable investment.

Impact Investing Across Key Southeast Asian Markets

As Southeast Asia’s market presents a unique mix of economic structures, regulatory frameworks, and sectoral priorities, impact investment strategies must be carefully tailored to each country’s distinct landscape. Varying levels of financial infrastructure, government incentives, and policy maturity shape how capital is directed toward social and environmental solutions. Understanding these distinct characteristics is essential for investors aiming to navigate the region effectively, allowing them to identify high-impact opportunities, mitigate risks, and optimise financial returns while driving meaningful change.

Singapore

Singapore has positioned itself as a regional leader in sustainable finance, backed by strong regulatory support and a well-developed capital market. The Monetary Authority of Singapore (MAS) continues to drive the country’s Green Finance Action Plan, which integrates sustainability into the core of financial decision-making. This initiative has fostered the growth of green bonds, sustainability-linked loans, and responsible investment practices.

In February 2025, Singapore hosted the AVPN Southeast Asia Summit, convening over 450 investors, philanthropists, government officials, and impact leaders to accelerate solutions for the region’s pressing social and environmental challenges. The city-state is also home to the Centre for Impact Investing and Practices (CIIP), established by Temasek Trust in 2022, which plays a pivotal role in ecosystem development by supporting startups and facilitating multi-stakeholder collaborations. Additionally, the Enterprise Financing Scheme (EFS) – Green provides financial incentives for businesses adopting sustainable solutions, further boosting the nation’s appeal as an impact investment hub.

Malaysia

Malaysia has been steadily advancing its sustainability agenda, leveraging its strong Islamic finance sector and growing digital economy to attract impact investments. The Securities Commission Malaysia (SC) has introduced mandatory ESG disclosure requirements to improve corporate accountability and transparency, positioning the country as a key player in responsible investing.

In 2024, Malaysia approved RM254.7 billion in total investments, a 10.7% increase from the previous year. This surge was largely driven by the services, manufacturing, and primary sectors, with significant allocations toward ESG-related projects. The country is also a pioneer in green sukuk issuance, a form of Islamic bond that finances environmentally friendly infrastructure projects. Green sukuk has become a critical instrument in funding renewable energy projects, such as solar farms and energy-efficient buildings.

Malaysia is also exploring carbon capture and storage solutions to mitigate its carbon footprint. Petronas, the country’s national oil and gas company, is collaborating with international partners to evaluate CO₂ storage capabilities, with the aim of sequestering at least 5 million tonnes of CO₂ annually by 2030. These multi-pronged efforts signal Malaysia’s growing ambition to balance economic growth with environmental sustainability.

Vietnam

Vietnam is emerging as one of Southeast Asia’s most promising impact investment destinations, particularly in the renewable energy and sustainable infrastructure sectors. The country has made bold commitments to achieve net-zero emissions by 2050, setting the stage for a massive green transition. 

In 2024, Vietnam revised its energy strategy to prioritise solar, wind, and hydroelectric power, aiming for solar energy to account for 16% of the national grid by 2030—a substantial increase from its previous target of 5%. Beyond energy, impact capital is flowing into Vietnam’s healthcare and education sectors, which are critical to the country’s long-term socio-economic development. The government has rolled out several public-private partnership models to improve healthcare access in rural areas, while tech-driven education platforms are gaining traction as solutions to bridge educational gaps.

Vietnam is also promoting gender-smart investing through initiatives like the Investing in Women programme, which supports women-led enterprises and improves access to finance for female entrepreneurs. With its strong economic growth trajectory and rising investor interest, Vietnam is poised to become a key player in the regional impact investing landscape.

Indonesia

Indonesia has made remarkable strides in green finance and financial inclusion, with impact capital playing a transformative role across sectors. The Financial Services Authority (OJK)’s Green Taxonomy provides a framework to help investors identify sustainable investment opportunities, aligning capital flows with the country’s environmental priorities. The issuance of green sukuk bonds has been a flagship initiative aimed at funding environmentally friendly infrastructure projects such as renewable energy, waste management, and flood mitigation systems. In 2024, Indonesia expanded its green sukuk programme, reinforcing its commitment to sustainable development.

Fintech solutions and microfinance have also emerged as powerful tools for driving financial inclusion in Indonesia. Startups like Amartha and KoinWorks are leveraging digital platforms to provide small loans to micro-entrepreneurs, particularly women and underserved communities. These innovations are helping millions of Indonesians gain access to formal financial services, lifting many out of poverty.

Indonesia’s impact investing landscape is further supported by its vibrant social enterprise sector, with initiatives like the Bambu Impact Fund channelling capital into businesses that address pressing social and environmental issues. As the country continues to prioritise sustainability and inclusion, impact investing is set to play an increasingly pivotal role in shaping Indonesia’s development trajectory.

Final Thoughts

Far from being a fringe movement, impact investing is proving that profit and purpose can not only coexist but reinforce each other, unlocking new pathways to sustainable development. As the financial industry increasingly aligns itself with the principles of sustainability and inclusivity, impact investing is proving that finance can indeed be a force for good. The momentum behind impact investing is only set to grow, making it not just an ethical imperative but a strategic opportunity to redefine the role of finance in shaping a better world.

Tags
ASEAN

Check other blog posts

See all posts