Arif Naqvi used the language of impact investing to attract luminary limited partners like the Gates Foundation, CDC Group, and Bank of America to invest in his multi-billion dollar private equity firm Abraaj partners that turned out to be a fraud. Naqvi was stealing hundreds of millions of dollars to support his lavish personal spending. Simon Clark broke the story for the Wall Street Journal wrote the definitive book Key Man about the fall of Abraaj (available here) and provides a unique perspective on what the impact investing community to wrestle with the potential underbelly of the enlightened capitalism we preach.