Valerus BVBA is rated 3 out of 5 in the category venture capital & private equity. Read and write reviews about Valerus BVBA. Valerus is an investment and development company that participates in the creation, investment and development of a diverse portfolio of businesses and concepts. Valerus’s primary activity can be summarized as the participation in businesses and concepts with an aim toward achieving substantial returns on investment. Participations can be defined in many ways, and is specifically described as such since the nature of the business is to be opportunistic – to seize new business opportunities wherever, whenever and however they arise.