Additionality
Additionality is BIO’s added value to an investment, both financially and non-financially. It’s a key part of our approach and is assessed for each investment.

For the investments approved in 2024, BIO's financial additionality is 100%, with 20 out of 22 projects where it is the primary goal. This mostly involves offering financing that wasn’t previously available in the market.
In 19 of the 22 investments approved in 2024, BIO also plays a role in non-financial additionality (5 projects as a primary goal and 14 as a secondary goal). As in the previous year, this non-financial additionality will mainly focus on strengthening environmental and social risk management, often through the Business Development Support Fund’s support.

An independent evaluation by Steward Redqueen of BIO’s non-financial additionality and Business Development Support Fund (BDSF) interventions for 2023-2024 highlighted how crucial this support is to BIO's development mission. In particular, they emphasised the value of BIO’s tailored approach as a smaller development finance institution. Clients were very satisfied with the technical assistance provided through the BDSF and BIO's environmental and social (E&S) guidance, which led to clear improvements in areas like E&S risk management, gender equality, and climate action. However, the evaluation also noted that the BDSF budget was not fully used.
BIO’s management has taken this feedback seriously and is working on improvements across strategic, operational, and capacity-building areas. (1) Strategically, BIO will align its definition of non-financial additionality with OECD standards and refine its BDSF strategy for fund managers, while continuing to support the broader development ecosystem. (2) Operationally, BIO will streamline how it identifies, designs, monitors, and delivers non-financial additionality, standardising BDSF offerings while still tailoring them to client needs. This includes exploring collaboration with Enabel for technical assistance and strengthening follow-up and evaluation processes through digitisation. To build capacity, BIO will improve both internal and external communication about its non-financial additionality approach, keep engaging with other development finance institutions, and provide regular training for staff on managing the BDSF portfolio. These improvements aim to make BIO's support for private sector development even stronger and more impactful.
As international certifications such as Fairtrade, Forest Stewardship Council, ISO or Organic can be instrumental in reaching a company’s objectives, grants from the BDSF can help clients obtain them. Alternatively, technical assistance and feasibility studies may be used to finance gender equality programmes, to create green financial products, to implement best lending practices, and develop client protection measures for the clients of microfinance institutions. To ensure an alignment of interests and maximise a project’s chances of success, BIO always requires clients to bear part of the costs of the subsidised activities.
Approved BDSF projects in 2024
In 2024, BIO approved 19 BDSF projects, totalling EUR 1,261,293.

Of the 19 projects, nine focused on managing environmental and social risks, while three were about measuring impact and contributing to the SDGs. The remaining projects aimed at improving the company's operations and financial performance by supporting strategic planning, financial planning, and improving management tools.
Signed BDSF projects in 2024
In 2024, BIO signed 15 BDSF projects, totalling EUR 879,375.
BIO has granted EUR 73,135 of technical assistance to ACEP Group, a network of MFIs that is present in five African countries.
BIO has granted EUR 350.000 of technical assistance to Afrigreen Debt Impact Fund, a private equity fund focused on solar renewable energy in sub-Saharan Africa.
BIO has granted USD 27.6 K of technical assistance to Banco Solidario, an Ecuadorian microfinance institution.
BIO has granted USD 35.9 K of technical assistance to Banco Solidario, an Ecuadorian microfinance institution.
BIO has granted USD 14.000 of technical assistance to Electrical Controls and Switchgear, a manufacturer, supplier and service provider for transformers, switchboards, power distribution and control systems in Uganda.
BIO has granted USD 18 K of technical assistance to Financiera Finexpar, a financial institution in Paraguay
BIO has granted USD 18.000 of technical assistance to the EVN Finance Joint Stock Company, a deposit taking Non-banking Financial Institution in Vietnam.
BIO has granted USD 12.000 of technical assistance to Geuther Vietnam Co., Ltd., a Vietnamese company specialised in the production of wooden safety gates and other solid wood baby furniture.
BIO has granted USD 27,771 of Technical Assistance to Geuther Vietnam Co., Ltd., a Vietnamese company specialised in the production of wooden safety gates and other solid wood baby furniture.
BIO has granted EUR 6,906 of Technical Assistance to Gebana Burkina Faso, an agribusiness focused on the processing and marketing of organic and Fairtrade cashew nuts and dried mangoes.
BIO has granted EUR 15,828 of technical assistance to Gebana Burkina Faso, a company that processes and exports fairtrade and organic fruit and nuts.
BIO has granted USD 12.000 to Mesa de Finanzas Sostenibles, a non-profit organisation dedicated to the Paraguayan financial sector.
BIO has granted USD 56 K of technical assistance to MAA General Assurance Phils, a non-life insurance company in the Philippines.
BIO has granted EUR 201.930 of technical assistance to Sanasa Development Bank, a Sri Lankan licenced specialised bank.
BIO has granted USD 22.000 of technical assistance to Yodawy, a healthcare software platform in Egypt