January 18 (SeeNews) - Bulgaria's Vitosha Venture Partners, a financial intermediary selected by the Fund of Funds (FoF) in Bulgaria, has invested a total of 5.1 million levs ($3.1 million/2.6 million euro) in local startups Eljoy, Hobo Bulgaria, Eirene Studio and Quendoo, the FoF said on Monday.