Company history

First100 was established in London in 2004 by Niamh O’Keeffe. Having worked in Accenture as a Strategy Consultant for eight years and subsequently as an executive head-hunter in the City of London, Niamh observed first-hand how leaders could set themselves up for long term success by getting off to a fast start in a new role.

In 2011, First100 opened its first global office in New York.

In 2011, FT Pearson Launched the First 100 Days Series by Niamh O’Keeffe, with Your First 100 Days How to Make Maximum Impact in your New Leadership Role released in 2011.

Lead your Team in Your First 100 Days was released in 2012.

The third installation in the series, Your Next Role: How to get Ahead and get Promoted was released in early 2016.