Future-forward LED firm Lighting Science today announced the recent appointment of veteran marketing executive Laura Calenda to the newly-created role of senior vice president of marketing. In this capacity, Calenda will partner with senior leadership to develop and implement national marketing strategy designed to expand its brand presence and educate consumers on its differentiated lighting solutions.

Rubicon Technology, a leading provider of sapphire substrates and products to the LED, semiconductor, and optical industries, today announced the appointment of Hap Hewes as Senior Vice President, Optical. He will lead marketing and business development activity for sapphire products in the aerospace, optical, consumer electronics and industrial markets.