Nana Muazin
In the high-stakes game of international development, the metaphor of Jenga—a tower of precarious, interdependent blocks—has long served as an apt descriptor for the blended finance ecosystem. Last year, however, the players were not merely removing blocks; they were dismantling the foundation.
As global economic headwinds intensified, foreign aid donors and development banks pulled back with unprecedented force. Official Development Assistance (ODA)—the bedrock upon which global climate and development projects are built—suffered a staggering 23% contraction in real terms, marking the worst decline on record. With at least $41 billion evaporating from global aid budgets and major institutional shifts, such as the restructuring of USAID, the traditional pillars of blended finance appeared to be crumbling. By all conventional logic, the market should have collapsed.
Instead, the tower held. According to the latest State of Blended Finance 2026 report from Convergence, the market displayed a paradoxical resilience. While the broader aid environment cratered, annual climate blended finance volumes remained steady at $15.5 billion, and the number of individual deals actually ticked up by 13%. Yet, beneath this headline of stability lies a sobering reality: the market is undergoing a profound and potentially exclusionary transformation.
The Chronology of a Market Shift
The trajectory of blended finance in 2025 was defined by a rapid pivot away from the traditional, grant-heavy models of the past decade.
In the early months of 2025, the withdrawal of support from OECD-DAC members sent a shockwave through the sector. Pension funds, once touted as the "holy grail" of long-term climate capital, saw their commitments plummet from $2 billion to a mere $680 million. The market saw only 10 new funds launch, a sharp decline from the 30 that emerged in 2023.
As the year progressed, it became clear that the era of "easy" concessional capital was over. Development Finance Institutions (DFIs) were forced to adapt or retreat. By the second quarter, a clear trend emerged: instead of direct lending, which requires large injections of capital, DFIs shifted toward risk-mitigation instruments. By the third quarter, the rise of "Country Platforms"—most notably Brazil’s Eco Invest—demonstrated that government-led policy coordination could act as a substitute for pure grant funding.
By the end of the year, the market had stabilized, but at the cost of its original mission. The geographical and socioeconomic profile of the deals had shifted. Africa, once the central focus of global development efforts, saw its share of transactions collapse from 34% to 19%, while middle-income nations in Latin America and Southeast Asia captured the bulk of available capital.
Supporting Data: The Anatomy of Resilience
The resilience of the 2025 market is largely attributed to a strategic pivot in how aid dollars are deployed. While total ODA plummeted, the portion of ODA specifically directed toward blended finance fell by only 4%. This suggests that donors have begun to prioritize blended finance as a "force multiplier," recognizing that even in a shrinking budget, a dollar used to de-risk a project is more efficient than a dollar spent on direct, non-leveraged assistance.
Key Metrics of 2025:
- Adaptation Surge: Financing for climate adaptation skyrocketed by 133%, reaching $5.6 billion. This sector accounted for two-thirds of all blended finance activity, signaling a major shift in investor priorities toward the physical protection of assets.
- The Guarantee Boom: Guarantee volumes nearly doubled, rising from $2.8 billion to $5.6 billion. This reflects a strategic pivot: DFIs are now insuring the risks of other lenders rather than acting as the primary financiers themselves.
- Efficiency Gains: Each dollar of concessional capital successfully mobilized $2.57 in private investment, an improvement over the $2.16 ratio seen in 2024.
- Local Maturity: A significant 27% increase in private sector financing was driven largely by local commercial banks lending from their own balance sheets, indicating that the market is beginning to build domestic, rather than merely international, capacity.
The New Playbook: Efficiency Over Volume
The "new playbook" for blended finance, as outlined by Convergence, is one of extreme selectivity. The days of speculative, broad-mandate investing are waning. The median project size rose to $194 million in 2025, up from $100 million in 2024. This consolidation confirms that the market is increasingly favoring "safe bets"—large-scale, bankable infrastructure projects in stable, middle-income economies.
Joan Larrea, CEO of Convergence, captured the industry’s mood in the report’s introduction: "The constraints facing us are real. But so is the opportunity to rethink how this market works."
This rethinking is manifesting in the rise of national platforms. The Brazilian model is the gold standard of this new era. By coordinating policy reform, project preparation, and domestic bank participation through the Eco Invest platform, Brazil captured 18% of all global blended finance deals. Crucially, the government did not rely solely on foreign guarantees; domestic institutions like Banco do Brasil invested $2.1 billion directly. This proves that where a government can effectively "de-risk" the environment, domestic capital will follow.
However, this model is not universally replicable. It requires a functioning financial system, a stable legal framework, and sufficient scale—elements that are currently lacking in the world’s most vulnerable, low-income regions.
Official Responses and Strategic Implications
The implications of this shift are profound. The market is currently grappling with the "Four C’s" of risk that keep private capital on the sidelines:
- Country Risk: Political and institutional instability.
- Currency Risk: The mismatch between local currency revenues and hard currency debt.
- Credit Risk: The persistent, often inaccurate, perception that emerging market projects are inherently prone to default.
- Climate Risk: The increasing physical danger posed by climate change to infrastructure assets.
The sector is currently moving toward a fragmented future. Without standardization, the "case-by-case" approach that served the market in 2025 will continue to exclude the world’s poorest nations. If the market continues on its current trajectory, we are witnessing the institutionalization of a "two-tier" development world.
In the top tier, middle-income countries with sophisticated financial systems and government-backed platforms will continue to attract private capital. In the bottom tier, low-income, climate-vulnerable nations—the very countries for whom blended finance was originally designed—are being pushed to the periphery.
The Cost of Exclusion
The 2025 data paints a clear picture of a market that has survived by abandoning its most difficult assignments. Capital flowed to where risks were lowest, not where the climate impacts were most severe. Africa, which once led the market, saw its financing drop to $4.5 billion, and Africa-focused funds saw their market share drop from 50% to just 20%.
As we look toward 2028, Convergence presents two divergent scenarios. In the optimistic "scale" scenario, if private capital mobilization strengthens through standardized guarantee products and local currency solutions, total dealmaking could reach $53 billion. In the "stagnation" scenario, if current pressures persist and the market continues to consolidate around safe, middle-income bets, total volume could drop to $24.7 billion.
The ultimate irony of the 2025 market is that while it succeeded in proving that blended finance is a resilient mechanism, it failed in its primary mission: to unlock capital for the countries that need it most. The tower did not fall, but it has become a structure that only the wealthy can afford to build. For the poorest nations, the "Jenga" game of international finance is becoming increasingly impossible to win. The cost of this resilience, it seems, is the exclusion of the vulnerable.
Suro Senen
Nila Kartika Wati
