NEX Exchange appoints Mireille Dyrberg to its Board

28 February 2017

London - NEX Exchange, a NEX Group business which operates a regulated, UK stock exchange for small and medium companies, announces today that it has appointed Mireille Dyrberg to its Board as a Non-Executive Director.

Mireille is Chief Operating Officer of TriOptima, a NEX Group business which lowers costs and mitigates risk in OTC derivatives markets. In this role, Mireille is responsible for infrastructure functions as well as heading up TriOptima’s credit risk analytics service, triCalculate. Since joining TriOptima in 2008, Mireille has overseen the successful growth of the company and helped build the strong, robust and effective technology infrastructure that exists at TriOptima today.

Mireille joins NEX Exchange Board members Tom Binks (Chairman), Patrick Birley (Chief Executive Officer) and Non-Executive Directors’ David Ireland, Ian Chicken and Michael Berkeley.

Tom Binks, Chairman of NEX Exchange, said: “Mireille joins the NEX Exchange Board at an exciting juncture as we help more companies than ever list on our NEX Exchange Main Board and Growth Market. In addition to her involvement in governance, Mireille’s significant technology expertise will be a huge asset as we further develop our strategy.”


Mireille Dyrberg is Chief Operating Officer of TriOptima, responsible for infrastructure functions including legal, marketing, industry relations, human resources, administration, finance and accounting, and TriOptima’s credit risk analytics service, triCalculate. Mireille joined TriOptima in 2008 as CEO of TriOptima EMEA directing the sales and client management teams in the region. Prior to joining TriOptima, Mireille was the Global Business Manager for Rates at Dresdner Kleinwort, before which she held a series of Operations leadership roles at Dresdner and other financial institutions both in London and Frankfurt. Mireille has a BA from the University of Kent at Canterbury and a double MA degree with Distinction from Exeter University and the Uniwersytet Jagiellonski w Krakowie specializing in macroeconomics.

Andy Donald (Maitland)
+44 20 7379 5151

NEX Exchange A NEX Group business, NEX Exchange helps its members reach investors and raise capital. As well as financial institutions and large corporates, entrepreneurs use NEX to manage their biggest financial challenges. Whether choosing to offer equity or debt products, once admitted onto our stock exchange, small and medium-sized companies have easier access to investors. Admission is straightforward and we fully support the transition to a public market environment. For the small and the ambitious, NEX Exchange is more than a source of capital – we are the platform for growth. And for investors, we offer simple access to a diverse range of dynamic companies.
For more information, go to

NEX Group plc offers customers better ways to execute trades and manage risk. Our products and services underpin the entire trade lifecycle pre-, during and post-execution. Our electronic trading platforms are industry standards. Customers use our lifecycle management and information services to optimise portfolios, control risk and reduce costs. We partner with emerging technology companies to bring greater efficiency, transparency and scale to the world’s capital markets. NEX is headquartered in London with offices worldwide. For more information, go to

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