In 2015, Alex Gerko left a hedge fund role to launch XTX Markets with a small team and limited capital. Named after a mathematical concept, the high-tech trading firm has since grown into one of the UK’s most formidable financial players. Gerko’s rise reflects the rapid evolution of quantitative finance and Europe’s enduring appeal to global entrepreneurs.


From Russian Academia to London’s Trading Elite

Having earned a PhD in mathematics in Moscow, Gerko redirected his ambitions toward finance and relocated to London. There, he harnessed advanced computing and proprietary algorithms to build XTX into a global market-maker — part of a wave that shifted trading power away from banks toward specialized firms. This transformation aligns with themes of entrepreneurship in Europe and the rise of alternative-asset business models.

“It’s next-generation, next level,” one industry veteran commented of Gerko’s achievement. “There’s no other example of a firm starting like this — in London, in FX — and growing so fast.”

Join The European Business Briefing

The daily email on markets, technology, power and money across Europe. Join 10,000+ founders, investors and executives who read EBM every morning.

Subscribe

The Secret Behind the Success

XTX’s algorithms trade across currencies, equities, commodities, debt and crypto, and execute billions of dollars of transactions daily. The firm focuses on thin margins applied at massive scale, operating with a proprietary-capital model rather than a traditional fund structure. This echoes the broader shift in global markets away from legacy structures.

Gerko’s path: from Deutsche Bank to GSA Capital’s currency desk, before spinning out in 2015 with a handful of colleagues to form XTX. The name itself is a nod to statistics — linear regression’s “X-transpose-X” matrix — reflecting the firm’s data-driven ethos.


Business Structure, Culture and Competitive Edge

XTX’s edge derives not from celebrity or hype but from computational discipline, proprietary hardware and deep quantitative research. Few people, many machines. Few external investors, maximum reinvestment. Fewer distractions, laser focus on model profit.

As Gerko himself remains largely behind the scenes, his firm has quietly built a global footprint while maintaining tight ownership. This mirrors themes of finance strategy and business innovation in Europe.


Growth & Outlook

The impact of XTX is profound: not just in profit terms but in how markets operate. As institutional systems face disruption, firms like XTX illustrate the competitive shift toward data intelligence, technology and algorithmic scale. For business leaders, Gerko’s trajectory offers a playbook in entrepreneurial scaling and strategic use of capital productivity.


Final Take

Alex Gerko’s story is the story of modern finance — quantitative, global, tech-first. His success with XTX Markets shows how mathematical thinking, proprietary infrastructure and European business frameworks can converge into world-class growth. For investors, entrepreneurs and corporate strategists alike, the lessons are clear: domain mastery, reinvestment discipline and structural innovation matter more than ever.