Billionaire Bill Koch has listed his expansive Aspen estate for $125 million, a significant increase from the $26.5 million he paid for it in 2007. Shawn O'Connor Billionaire energy mogul Bill ...

Aspen Hills Nature is sitting on a debt of R19.3 million, while the latter estate owes R110.7 million. City Power CEO Tshifularo Mashava said the operation was specifically targeting defaulting ...