A lottery winner who's not blowing his money on strippers

Brad Duke, who managed 5 Gold's Gyms in Idaho, won a $220 million Powerball jackpot in 2005, which translated to an $85 million lump sum payment after taxes. He assembled a team of financial advisors before claiming the prize, and set a goal of turning that $85 million into $1 billion in the next 15 years. Here's what he's done with the money so far:

Investments:
$45 million in low-risk investments such as municipal bonds.
$35 million in aggressive, high-risk investments such as real estate, oil, and gas.

Donations:
$1.3 million creating a family foundation.

Debt retirement:
$125,000 to pay off his mortgage (on a 1,400 sf house he still lives in)
$18,000 to pay off student loans

Purchases:
$65,000 on bicycles, including a $12,000 BMC road bike
$14,500 on a used VW Jetta

Gifts:
$12,000 annual gift to each member of his immediate family

Splurge:
$63,000 on a trip to Tahiti with 17 friends

The result so far--he's turned $85 million into $128-$130 million.