The REF
The REF invests into underlying funds managed by financial intermediaries (fund managers) that are selected according to the EIF’s standard procedures through the call for expression of interest as further described below. Underlying funds could be national or regional, new or existing, and should commit to invest into Bulgaria at least the equivalent of the contribution received from REF.
The policy objective of the REF is to provide access to finance to Final Recepients in the form of equity or quasi-equity investments through three windows:
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an Innovation Window - with an initial budget of up to EUR 67.5 million - to increase companies’ innovation capacity and accelerate their productivity improvements towards a knowledge economy;
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a Growth Window - with an initial budget of up to EUR 67.5 million - for further development and the growth of companies;
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An Infrastructure Window - with an initial budget of up to EUR 27 million - targeting investments that primarily contribute to climate neutrality and accelerate the green and digital transition in priority sectors.
The REF does not invest directly in businesses. The underlying investments in portfolio companies will be carried out via the REF's selected fund partners.
How to apply?
The EIF selects financial intermediaries based on a standard application and evaluation process including due diligence. Please carefully read the call for expression of interest document and check the eligibility criteria before applying.
Update: The deadline for submission of applications under the Infrastructure Window (only) has been extended until 30 May 2026. Financial intermediaries interested in applying under the Infrastructure Window are invited to consult the Call documents below for further information.
Deadline for applications for the Infrastructure Window (only): 30 May 2026
Please note that the calls for the Innovation Window and Growth Window are not extended and remain closed in line with the initial application deadline of 31 August 2025.
Applications (and clarification questions) must be sent solely by email to the REF Bulgaria team here.