Exotix Capital Board Members


David Gelber


David has served as Chief Operating Officer for ICAP and HSBC Global Markets. He’s held several senior trading positions including at Citibank and Chemical Bank. David is currently Chairman of Walker Crips PLC and serves on the board of several other companies in the financial arena.


Duncan Wales


Duncan brings perspective from leading roles in the some the UK’s biggest financial companies and careers as a banker and lawyer. Before joining Exotix as CEO in 2016, Duncan served as Deputy General Counsel at Standard Chartered Plc, and Group General Counsel for ICAP Plc. Among his senior positions at ICAP during more than a decade, Duncan was part of the original management team of technology innovator BrokerTec, now the biggest electronic platform for US Treasury bond trading, owned by Nex Group Plc. Duncan has also served as in-house counsel at ING Barings Ltd. in the global equities team and as a derivatives and OTC markets specialist at Clifford Chance. He has an MA in social and political sciences from Cambridge University and is involved with several charities including Together for Short Lives and Cure EB.


Steve Roberts

Finance Director

Steve has over 10 years of financial services industry experience, having previously been the Group Financial Controller of The Kyte Group Ltd, at the time a GFI Group company. He joined Exotix in 2015, having helped steer The Kyte Group through a number of transactions as result of the BGC merger with GFI. Steve qualified as a Chartered Accountant (ACA) at accountancy firm, Whittingham Riddell.


Bart Turtelboom

Non Executive Director

Bart is the Chief Executive Officer of APQ Global Limited, an AIM-listed emerging markets growth company. A former IMF economist with a Ph.D. in economics from Columbia University, Bart has served as Global Co-Head of Emerging Markets for Morgan Stanley and GLG Partners and, more recently, as CIO of APQ Partners LLP.


Serge Marston

Non Executive Director

Serge is head of EMEA sales at NEX Markets, responsible for sales and distribution of electronic trading solutions to institutional clients. Prior to this role, Serge spent 19 years at Deutsche Bank in a variety of roles, most recently as Co-Head of FICC eCommerce Sales in the Global Markets division, responsible for the sale of electronic trading platforms in the Fixed Income and Foreign Exchange Markets.