About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight People

IEX Group, Inc. Appoints Bryan Harkins as President, Ronan Ryan as COO, and Florian Seifferer as CSO

Subscribe to our newsletter

IEX Group, Inc. (IEX) has announced the appointments of Bryan Harkins as President, Ronan Ryan as Chief Operating Officer (COO), and Florian Seifferer as Chief Strategy Officer (CSO). Harkins brings extensive experience in multi-asset exchange trading, fintech, and capital markets, having held senior roles at Cboe Global Markets, BIDS Trading, BATS Global Markets, Direct Edge, and Trumid.

As Group COO, co-founder Ryan will focus on corporate development and strategic planning to drive IEX’s growth and profitability. Seifferer, as CSO, will be responsible for identifying new market opportunities and partnerships, overseeing the advancement of digital assets and other key initiatives.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: MiFID II – How prepared are we?

With the compliance deadline for Markets in Financial Instruments Directive II (MiFID II) just over six months away on 3 January 2018, how ready are market practitioners to meet the challenges and obligations of the regulation? This webinar will identify outstanding challenges and how they can be approached, discuss how practitioners are sourcing required –...

BLOG

Informatica Highlights Performance of SMX Messaging

Following on from last month’s announcement of Ultra Messaging SMX, Informatica has published a range of latency and throughput performance figures for the shared memory transport, covering a number of programming languages. Messaging latency as low as 39 nanoseconds was recorded, with overall latency more than 16 times lower than tests conducted on an earlier version...

EVENT

ExchangeTech Summit London

A-Team Group, organisers of the TradingTech Summits, are pleased to announce the inaugural ExchangeTech Summit London on May 14th 2026. This dedicated forum brings together operators of exchanges, alternative execution venues and digital asset platforms with the ecosystem of vendors driving the future of matching engines, surveillance and market access.

GUIDE

Data Lineage Handbook

Data lineage has become a critical concern for data managers in capital markets as it is key to both regulatory compliance and business opportunity. The regulatory requirement for data lineage kicked in with BCBS 239 in 2016 and has since been extended to many other regulations that oblige firms to provide transparency and a data...