Henry is the Founding Partner & Chief Executive Officer of Arrowgrass Capital Partners LLP. Prior to founding Arrowgrass, Henry was at Deutsche Bank for a total of 7 years, 4 of which as a Managing Director.


James began his career at Merrill Lynch before transitioning into investment management in 2003. He was formerly a partner at Walter Capital Management LLP and Ivaldi Capital LLP and has recently been instrumental in making a number of investments, on behalf of Arrowgrass Capital Partners LLP, in the alternative finance space.


As Chief Executive Ben is responsible for the company strategy and continued rapid growth in the UK, North America and across sectors. Prior to joining Oxygen in 2009 as COO Ben spent 15 years in Procurement, Supply Chain and Transformation at companies including Cable & Wireless, Royal Mail, Network Rail and Fujitsu.


Jon Marsh joined Oxygen Finance in May 2016 after three years at Arrowgrass, where he was a member of an investment group focused on the Alternative Finance space. Jon has a wide range of experience in the finance sector, working for Deloitte in its Assurance & Advisory TMT practice, followed by ten years at RBS and Credit Suisse in Fixed Income Sales and Structuring, dealing with a wide range of private and public sector clients. Jon qualified as a Chartered Accountant (FCA) in 2002 and holds an MSc in Finance from Cass Business School.