Richard Darko/iStock via Getty Images South Africa-based Lesaka Technologies (NASDAQ:LSAK) has been in the midst of a turnaround for many years, but over the last twelve months, the company has made substantial progress with its efforts to transform into a leading fintech firm, both in its home market, and in other markets on the African continent. Since late last year, an experienced fintech executive has assumed the top leadership role. The company has also made several strategic acquisitions, all of  ...