Guillaume is the CEO & co-founder of Scoop.it, the leading publishing-by-curation platform. Launched in Nov. 2011, Scoop.it attracted about 100 million unique visitors in two years by enabling people and businesses to efficiently discover, curate and share relevant content on their topics of expertise.

He's also a board member, business angel and advisor for various start-ups, including Tedemis, the leader in ad email retargeting in Europe.

Guillaume's previous company, Musiwave, became the leading Mobile Music Service Provider in Europe and was sold for $120 million in 2006. It is now a Microsoft company. A former Mobile Industry executive in the late 90's, Guillaume also launched Goojet, a mobile social media which topped 1m downloads in France at the end of 2010.

Originally from France, Guillaume received a Master of Science in Engineering from Stanford University and now lives in San Francisco.