Billionaire Profile
Alexander Gerko
Global Rank
#511

Image: Public domain | via Wikimedia Commons

Alexander Gerko

CEO, XTX Markets
GB
Real-Time Net Worth
$7.3B
As of December 2025
Age
45
Source
Trading
Industry
finance-investments
Citizenship
GB

Biography

Alexander Gerko is a prominent British billionaire, born in Russia, and is the co-CEO and founder of XTX Markets, a leading algorithmic trading firm. His source of wealth is algorithmic trading within the finance and investments industry. Gerko holds a Ph.D. in mathematics and has built XTX Markets into a global powerhouse, trading over $250 billion daily. He is known for his philanthropic contributions, particularly in mathematics education, and was the largest taxpayer in the UK in 2024.

Wealth Over Time

In-Depth Profile

Early Life and Education

Alexander Gerko was born on December 3, 1979, in Moscow, Russia, into a Russian Jewish family. From an early age, Gerko displayed an exceptional aptitude for mathematics, competing in city-wide competitions by the age of 12. He pursued higher education at Moscow State University, earning a Bachelor's, a Master of Science, and a Ph.D. in Mathematics. He also holds a Master of Economics from the New Economic School.

Rise to Success

Gerko's career began in 2004 at Deutsche Bank in London, where he traded equities before transitioning to foreign exchange (FX) trading. In 2009, he joined GSA Capital, a UK-based hedge fund, as the head of FX trading until 2015. In January 2015, Gerko founded XTX Markets in London, focusing on algorithmic trading across financial markets. Under his leadership as Co-CEO, XTX Markets has achieved significant milestones, including becoming the largest emerging market FX provider in 2022 and posting record profits in 2024.

Key Business Strategies

XTX Markets utilizes state-of-the-art machine learning to generate price forecasts for over 50,000 financial instruments. The firm trades over $250 billion a day across 35 countries. Gerko's strategy involves heavy investment in advanced computing infrastructure, including over 25,000 GPUs, to support its technological edge.

Philanthropy

Gerko is known for his extensive philanthropy, primarily in mathematics education. He founded the Axiom Maths charity and has donated close to $400 million since 2017 to support math education and research. This includes contributions to support early-career researchers at the University of Oxford.

Career Milestones

2004

Began career at Deutsche Bank

Started trading equities in London.

2009

Joined GSA Capital

Became Head of FX trading.

2015

Founded XTX Markets

Established algorithmic trading firm in London.

2022

Largest Emerging Market FX Provider

XTX Markets became the largest in its field.

2024

Largest Taxpayer in the UK

Paid £664.5 million in tax.

Philanthropy & Social Impact

Education

Axiom Maths

$400M

Supports math education and research.

Education

AI Math Fund

$9.2M

Supports development of AI tools for mathematics

Controversies & Challenges

2024

Tax Dispute

Lost a legal appeal regarding the taxation of a deferred payment plan.