Established in 1999, Calibre One is a leading, international Executive Search organisation based in San Francisco, London, New York, and Singapore. We help some of the world's most successful companies – from iconic giants to VC backed market pioneers – to build relationships with the world’s most talented people. We specialise in managing high-level executive searches for software, hardware, business services, communications, cleantech and internet businesses and we work with leading investors in North America, Europe, Asia Pacific, Latin America, and Israel.