Investitionsbank Berlin (IBB) is a business development and promotion bank of the Federal Land of Berlin. The bank provides various financing solutions to start-up and established small and medium-sized enterprises. IBB provides working capital loans, growth funds, liquidity funds, consolidation funds and consulting services for financing in foreign markets. It seeks to serve companies in the sectors of biotechnology, medical technology, information and communication technology, optical technologies, transportation and mobility. The bank operates a venture capital fund via its subsidiary, IBB Beteiligungsgesellschaft.