More than 2,400 investors from around the world lost between $100 million and $400 million.
"To say the least, he's a man of poor health."
Ponzi schemes involve taking funds from new investors and using them to pay old ones.
CALGARY -- Two men and their Calgary-based companies have been accused of perpetrating a Ponzi scheme that tricked investors out of more than $50-million. The Alberta Securities Commission alleges Dal...