Dong Ouyang and Ying Jiang bought a four-bedroom, four-bath home at 1475 Sutton Circle in Wauconda from John P. and Ellen E. Nudo for $375,790 on July 9.
The Nudos bought the property for the same amount in Aug. 2002. The 2,906-square-foot Cortland-style house was built in 2002 in the Apple Country subdivision in the Wauconda North neighborhood.
Ouyang is the owner of the Lake Zurich, Ill.-based myDaVinci.com, which provides custom photos and personalized art.
He previously was a software engineer at Motorola.
He attended the University of Alabama in Huntsville and the Kellogg School of Management at Northwestern University.
There were 207 home sales in Lake Zurich in 2008, with a median sales price of $297,000.