September 4, 2013 – U.K.-based executive search firm Calibre One has strengthened its North American team with the additions of John Morrow and Louis La Rocca as partners in the firm’s San Francisco office. Mr. Morrow, who was previously with Nosal Partners, comes to Calibre One with an extensive 10-year background in executive search across various industries including electronics, hardware, advanced materials, software, clean technology, and energy. His most notable clients include Atmel, Cypress Semiconductor, Oclaro, PG&E, SunPower, CloudMade, and GMZ Energy where he helped negotiate key executive hires. Mr. La Rocca has over 12 years of expertise in recruiting C-level talent and most recently served as partner at Nosal Partners where he led the firm’s venture and private equity practice and was a member of the technology and industrial practices. Based in North America, Europe, and Asia, Calibre One is an international boutique executive search firm specializing in working with technology centric businesses at all stages of the development and size.