Mr Siddiqui is the Managing Partner of Naya Management LLP, an investment firm he co-founded in May 2012. He was previously a Partner at The Children's Investment Fund Management (UK) LLP from 2009 to 2011 and a Managing Director at Canyon Partners from 2006 to 2009. Mr Siddiqui previously served as a Senior Vice President at Putnam Investments. Mr Siddiqui has experience in investing with a focus on media investments.