Emerging markets are at a pivotal crossroads. With rapid urbanization, population growth, and increasing pressure to achieve global climate goals, the infrastructure funding gap is widening at an alarming rate. According to the OECD, achieving the Sustainable Development Goals (SDGs) and meeting global climate targets will require an annual investment of US$6.9T in infrastructure by 2030. For emerging markets, this challenge is compounded by fiscal constraints, limited access to capital, and the urgent need for climate-resilient systems. International organizations such as the United Nations and the World Bank play a vital role in supporting infrastructure finance and development and facilitating PPPs in developing countries.
Public funding alone is insufficient to meet these massive infrastructure demands. This is where Public-Private Partnerships (PPPs) are stepping in as a transformative solution. The World Bank states advancing from one successful standalone project to a sustainable PPP of infrastructure investments depends on economic and political stability, public sector commitment, mature financial markets, effective risk allocation, and a government and partners with long-term vision.
In this blog, we will explore how PPPs are reshaping infrastructure development, their benefits, and how they can drive sustainable growth in emerging markets, while also referencing the United Nations Conference as a key forum for global policy discussions on infrastructure and PPPs.
Why Emerging Markets Need Public-Private Partnerships
Emerging markets are growing rapidly, with urban populations expanding at unprecedented rates. This growth puts significant strain on existing infrastructure, from transportation and energy systems to healthcare facilities and digital connectivity. Across emerging markets, governments are turning to private investors to accelerate project delivery, while maintaining oversight and transparency through public procurement frameworks. This is in line with the World Bank’s PPP Resource Center guidance, which stresses that a sound PPP framework must embed procedures, institutions, and rules that ensure accountability, transparency, and integrity across project lifecycle stages (identification, procurement, budgeting, monitoring).
Adding to the complexity is the global push for sustainability and climate resilience. Infrastructure is no longer just about meeting immediate needs; it must also align with long-term goals for decarbonization, resilience, and improved quality of life. Traditional funding models, heavily reliant on public finance, are inadequate to address these challenges in a timely and scalable manner. Active public oversight remains essential to ensure service delivery aligns with national infrastructure and climate goals..
This is where Public-Private Partnerships can play a vital role. By bringing together the resources, expertise, and innovation of both public and private sectors, PPPs offer a collaborative approach to infrastructure development that addresses funding gaps while driving efficiency and sustainability. PPPs can improve the management and financing of public services across the country, enhancing the delivery of essential infrastructure and services for the benefit of the public.
How Private Capital Is Driving Infrastructure Growth in 2025
The private sector is increasingly stepping up as a key player in infrastructure development. In 2024 alone, Multilateral Development Banks (MDBs) and Development Finance Institutions (DFIs) mobilized a record US$137B in climate finance for emerging markets. This highlights the growing potential for greater collaboration between public and private stakeholders. Private finance, provided by private sector companies and private entities, plays a crucial role in mobilizing investment for infrastructure projects, enabling innovative funding mechanisms and risk-sharing arrangements.
Private sector investment is not just about funding – it brings innovation, efficiency, and accountability to the table. Private enterprises and businesses, including other businesses beyond the main project company, contribute new ideas and operational improvements. Companies involved in PPPs are incentivized to deliver projects on time and within budget. This contrasts with traditional public works, which can be bogged down by inefficiencies, delays, and cost overruns.
By aligning government objectives with private sector expertise, PPPs offer a win-win solution for infrastructure development in emerging markets. Companies and private sector partners are motivated by their business interests to achieve successful outcomes.
Understanding Public–Private Partnerships in Infrastructure Development
Public-Private Partnerships (PPPs) are collaborative agreements structured as PPP contracts, that are essentially contractual arrangements between a government agency and a private partner or private sector partner to fund, build, and manage infrastructure projects. In these partnerships, the private party or private sector partners and the public sector share risks, responsibilities, and rewards, creating a balanced approach that benefits both parties.
The process of structuring a PPP involves negotiation, risk allocation, and careful planning to define the roles of each party, including the operational phase. Private partners are often responsible for the operation and facilities management of the completed infrastructure, and may operate or be operating the asset over the contract period. This collaboration enables the delivery of large-scale infrastructure projects that may otherwise be unfeasible for governments to undertake alone.
Key Benefits of PPPs for Emerging Markets
1. Access to Private Capital
Emerging markets often struggle to secure the capital needed for large-scale infrastructure projects. PPPs enable governments to tap into private sector resources, scaling investments without overburdening public budgets. Private finance is mobilized through PPP projects, often using mechanisms such as availability payments to ensure steady revenue streams for investors.
2. Efficiency and Innovation
Private companies bring specialized expertise, advanced technologies, and efficient project management practices. In many public-private partnership (PPP) projects, private firms are often responsible for the construction and project delivery phases, leveraging their flexibility and experience to manage infrastructure development efficiently. This leads to faster project delivery, reduced costs, and higher-quality outcomes.
3. Risk Sharing
PPPs distribute financial and operational risks between public and private stakeholders. Risk management is a core component of PPPs, ensuring that uncertainties, such as those arising from economic crises or cross-border projects, are properly assessed and mitigated. Private finance initiative projects are a well-known model for sharing risks between public and private partners, providing a structured approach to infrastructure development and procurement. This shared approach minimizes the financial burden on governments while incentivizing private companies to deliver results.
4. Sustainability and Resilience
PPPs align infrastructure projects with long-term sustainability goals, ensuring investments are climate-resilient and aligned with the Sustainable Development Goals. Public policy and institutional reform are essential for aligning PPPs with sustainability and resilience goals, creating an enabling environment and improving governance for long-term success, as underscored by the OECD’s Principles for Public Governance of PPPs, which stress the need for clear, predictable institutional arrangements, transparency, accountability, and prudent management of fiscal risks. From renewable energy systems to green transportation networks, PPPs are driving the development of infrastructure that meets both current and future needs.
Key Challenges Facing PPP Implementation in Emerging Economies
While PPPs offer numerous benefits, they are not without challenges. Emerging markets often face obstacles such as:
- Policy and Regulatory Barriers: Inconsistent legal frameworks and a lack of clear policies can deter private investors.
- Limited Institutional Capacity: Governments may lack the expertise and resources needed to structure and manage complex PPP agreements.
- Political and Economic Risks: Political instability and economic uncertainty can make long-term investments risky for private stakeholders.
Institutional reform and improvements in public procurement are necessary to overcome these barriers and create an enabling environment for successful PPPs. Research published in international journals and guidance from organizations such as the World Bank can help inform best practices and policy recommendations.
Addressing these challenges requires strong governance, transparent policies, and support from international organizations like multilateral development banks (MDBs) and development finance institutions (DFIs), which can provide technical assistance and risk mitigation tools.
“The infrastructure gap is not just about concrete and steel – it is about resilience in the face of climate change. PPPs give governments and investors a common platform to finance projects that protect communities while generating sustainable returns.” – Bart Turtelboom, CEO of Delphos
2025 Roadmap: Building a Resilient PPP Framework for Growth
Our Roadmap offers a detailed framework for maximizing the potential of Public-Private Partnerships. It outlines strategic recommendations designed to enhance the effectiveness and impact of PPPs in emerging markets. These include strengthening legal and regulatory frameworks to ensure clarity and consistency, thereby attracting private sector investment and aligning projects with broader public policy goals. By adhering to these recommendations, emerging markets can unlock the full potential of PPPs to bridge critical infrastructure gaps and support long-term economic growth.
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Strengthening Legal and Regulatory Frameworks: Ensuring clear, consistent policies to attract private investors and align with broader public policy objectives.
- Building Institutional Capacity and Reform: Equipping governments with the tools and expertise to manage PPPs effectively, while implementing institutional reform to improve governance and create an enabling environment for sustainable projects.
- Promoting Advanced Risk Management and Mitigation Tools: Leveraging guarantees, insurance, and financial instruments to reduce risks for private stakeholders, and adopting comprehensive risk management strategies to address uncertainties in cross-border projects and economic fluctuations.
- Encouraging Multilateral Collaboration: Facilitating partnerships between governments, MDBs, DFIs, and the private sector to drive impactful projects.
By following these strategies, emerging markets can harness the power of PPPs to bridge the infrastructure gap, drive sustainable growth, and achieve global development goals.
The Delphos Advantage: Unlocking Private Investment
At Delphos, we specialize in mobilizing private sector capital for transformative infrastructure projects in emerging markets. We work closely with private entities and private sector partners to structure PPP contracts that align with government objectives, ensuring effective collaboration and shared risk. Our expertise in structuring impactful PPPs has helped governments and private investors overcome barriers, unlock funding, and deliver sustainable solutions.
Case Study 1: Renewable Energy, Sub-Saharan Africa
Delphos facilitated a landmark PPP to develop a 150 MW solar power project in Sub-Saharan Africa. By aligning government objectives with private sector funding and expertise, and engaging a private partner through a robust PPP contract, the project expanded energy access to over 200,000 households while reducing carbon emissions.
Case Study 2: LNG Projects, Africa & Indonesia
Delphos has been instrumental in structuring LNG projects across the globe, advising on LNG import and gas-to-power initiatives in South Africa and spearheading financing for Indonesia’s Jawa-1 LNG-to-Power Project. Through its expertise in aligning financial strategies with energy transition objectives, Delphos remains committed to advancing scalable and sustainable energy solutions in emerging markets.
Case Study 3: Digital Connectivity, Latin America
In Latin America, Delphos acted as the sole financial advisor to BTS Towers (“BTS”), a leading Latin American telecommunications tower operator, in obtaining US$26MM in debt financing from the U.S. Overseas Private Investment Corporation (“OPIC”). This project connected remote communities to digital services, enhancing education and economic opportunities.
Transforming Challenges into Opportunities
Public-Private Partnerships are more than a funding mechanism – they represent a collaborative approach to solving some of the biggest challenges facing emerging markets. By leveraging private capital, expertise, and innovation, PPPs can enable governments to build the resilient, sustainable infrastructure needed to support growing populations and meet global climate goals. Ultimately, these partnerships are designed to benefit the general public by improving infrastructure and services for the wider community.
At Delphos, we specialize in structuring Public-Private Partnerships that connect global capital with local opportunity. With decades of experience and a proven track record, we help governments and private investors turn infrastructure challenges into opportunities for growth and sustainability.
