Actis, an emerging markets investment firm based in London, UK, is eyeing finance worth $4 billion to $4...: Actis, an emerging markets investment firm based in London, UK, is eyeing finance worth $4 billion to $4.5 billion for launching its new international fund Actis 5, which aims to invest in renewable energy and infrastructure projects in the Middle East and North Africa, said a report. The new Actis fund will concentrate its work on combined cycle power projects; wind power generation projects with build, own, operate (BOO) systems; and solar energy projects, reported Hapi Journal, citing a senior official.