TradeTech Europe 2026

21 - 23 April, 2026

RAI Amsterdam

Patrick Flannery

Head of Low Latency and Direct Feeds LSEG

With over 15 years in the financial technology space, Patrick has unparalleled experience in building advanced technology for highly scalable low-latency market data applications in equities and derivatives markets. Patrick was the Chief Executive Officer of MayStreet, a firm he co-founded in 2012. With the acquisition of MayStreet by LSEG, Patrick is now Group Head of Low Latency, within the Data & Feeds solutions group. Prior to founding MayStreet, Patrick was the Director of Engineering at NYC-based equity options market maker, Sumo Capital. Before that, he was a Senior Engineer at Volant Trading, a multi-asset proprietary trading firm.

Check out the incredible speaker line-up to see who will be joining Patrick.

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