EIB Backs Belgium’s Green Push

The European Investment Bank Group reinforced its role as a key financial partner for Belgium in 2025, committing a total of 2.6 billion euros to projects spanning housing, energy, water infrastructure, innovation, and small business support. The funding, announced in recent weeks and now shaping priorities for 2026, highlights Belgium’s central place in the EU’s wider green transition and competitiveness agenda.

More than two thirds of the EIB Group’s total investment volume in Belgium last year was climate related, amounting to around 1.76 billion euros. The European Investment Bank provided the bulk of the financing, while its subsidiary, the European Investment Fund, contributed 157 million euros, primarily aimed at improving access to finance for entrepreneurs and innovative companies. Globally, the Group signed close to 100 billion euros in new financing in 2025, with roughly 57 billion euros directed toward green projects aligned with EU policy objectives.

According to EIB Group vice-president Robert de Groot, the focus in Belgium reflects the institution’s core mission of supporting projects that deliver tangible benefits for citizens and businesses. He pointed to energy and water infrastructure, sustainability, healthcare, and entrepreneurship as areas where public-backed financing remains essential, particularly as Europe seeks greater energy security and strategic autonomy.

Energy security was a central theme of the EIB Group’s activity, both across Europe and within Belgium. In Wallonia, a 280 million euro loan was granted to ORES to modernise and future-proof its electricity distribution network. Small businesses in the region also benefited from a 100 million euro partnership with Wallonie Entreprendre, designed to support sustainability investments. In parallel, the Social Housing Savings Fund signed a first 250 million euro tranche of a larger facility aimed at financing energy-efficient renovations of private homes.

Innovation financing featured prominently as well. Two Belgian scale-ups received venture debt support, with 37.5 million euros allocated to space technology company Aerospacelabs and 20 million euros to SamanTree, whose microscopic scanning technology has applications in improving cancer surgery outcomes. These investments underline the EIB Group’s growing use of venture debt to support high-risk, high-impact innovation.

In Flanders, the Bank signed the first 700 million euro tranche of what will become its largest financing operation ever in Belgium. The full 1.7 billion euro agreement with the Flemish government will support the construction of 56,000 new social housing units by 2042, alongside energy-efficient renovations of thousands of existing homes. The EIB also extended its long-standing partnership with Aquafin through a 265 million euro loan to upgrade wastewater treatment infrastructure.

In the Brussels Capital Region, EIB Group financing focused on strengthening the competitiveness of small and medium-sized enterprises. A 50 million euro agreement with finance&invest.brussels aims to improve access to finance for local entrepreneurs.

The EIF continued to support Belgian SMEs through guarantees and equity investments, including backing specialised funds such as Avante in the biotech sector and Heran Healthtech Fund II under the EU’s InvestEU programme.

With a strong pipeline of projects in mobility, healthcare, and innovation, the EIB Group is expected to remain a major driver of investment in Belgium as the country navigates the economic and environmental challenges of the years ahead.

Photo – Nadia Calviño, President, European Investment Bank (Kevin Dietsch/Getty Images)