In November 2025, Bulgarian Development Bank signed a facility agreement with KDB Bank Europe Ltd. - Budapest in the amount of EUR 36 million, aimed at general corporate purposes.

KDB Bank Europe Ltd. is a subsidiary 100% owned by the South Korean state-owned bank „The Korea Development Bank“. KDB is a Hungarian financial market player for already 31 years, offering wide range of commercial banking services to SMEs and large enterprises. KDB manages significant cross-border financing activity from its central office in Budapest, available in the countries of Central and Eastern European region and beyond.