This statement from the Laser Focus article is from 2002. Can anyone find more recent information? I can't seem to.
Founded by four former professors from Nanyang Technological University in Singapore, DenseLight was incorporated in May 2000 and currently employs close to 100 employees, of whom over 50% hold PhD and Masters degrees.
http://www.laserfocusworld.com/articles/2002/01/vc-invests-30m-in-denselight-semiconductors.html