Hunter and his colleagues raised millions of dollars as they worked for Black & Veatch, a Pentagon contractor with deep links to US intelligence agencies that built biolabs in Ukraine.
Akshata Murthy, who is believed to be richer than the British Queen, holds worth £490 million stakes in Infosys, an IT firm founded by her father in 1981.
News of Hawkins' death spread like wildfire and dozens of fans, journalists, and videographers gathered outside the hotel in Bogota where the band had been staying.