NAIROBI, KenyaâInvesting in Kenya can often be triggered by a desire to offer aid or social benefit. But there is another way, exemplified by angel investment fund 88mph. "This,â program manager 28-year-old Nikolai Barnwell says wryly, smiling at the huddled groups of entrepreneurs, deep in animated conversation in a sun-drenched office resembling a warehouse, âis bloodthirsty...














