Silicon Laboratories Inc. (SLAB) said Thursday that its interim CFO and board member, Bill Bock, will be returning to the management team on a permanent basis as president, reporting to chief executive officer Tyson Tuttle.
John Hollister, the company's vice president of business development, will be promoted to senior vice president and CFO, replacing Bock in that role.
The changes will be effective June 30.
Bock joined Silicon Labs' board of directors in 2000 and was appointed CFO in 2006. He retired from Silicon Labs' management team in 2011, returning as interim CFO in early 2013.
Hollister joined Silicon Labs in 2004 and rose rapidly through the finance organization to become director of finance, worldwide operations in 2005. In 2007, Hollister became managing director of the Asia operations team and was ultimately promoted to vice president of manufacturing and Asia operations where he served until 2012 when he relocated back to the US and became vice president of business development.
The company also promoted Lyn Herr, a Silicon Labs veteran of 15 years, to vice president of worldwide human resources. Ms. Herr was most recently the senior director of the company's human resources organization.
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