Efficient Frontier is a leading digital performance marketing company managing search and display optimisation for large-scale marketers around the globe. Founded in 2002, Efficient Frontier pioneered the application of modern portfolio theory to Search Engine Marketing. Today, the company combines its core predictive modeling algorithms and bidding technology with comprehensive, value-added services to manage more than $750 million in annual search spend globally. The largest and most sophisticated advertisers and agencies partner with Efficient Frontier to achieve and sustain optimal campaign performance and growth in highly complex and competitive marketplaces. The company is headquartered in Sunnyvale, California, with offices in New York, the United Kingdom, France, Germany, and India, and technology licensing partnerships in Japan, Hong Kong and Australia.