Nanosys (Silicon Valley, California), a leader in the development and commercialisation of quantum dot technology, has named Dr Martin Devenney, Nanosys’ former Chief Operating Officer and Senior Vice President of Manufacturing, as new Chief Executive Officer. Jason Hartlove, the CEO since 2008, has stepped down from his daily operations role. After leading the company through a period of significant growth and success, Hartlove has decided to pursue other interests. He will remain on the Board of Directors as one of the largest shareholders and continue to serve as a strategic advisor to Nanosys.