Gary Stevenson: From Citi Trader to Economic Campaigner

Money makes people act in strange ways, and Gary Stevenson’s story proves it. He went from trading billions at Citigroup to giving most of it away and warning the world about a coming depression.

Born: 1986 ·
Nationality: British ·
Occupation: YouTuber, author, former trader ·
Predictions: 2030s Great Depression ·
Book: The Trading Game (2023) ·
Former Employer: Citigroup

The facts table below lays out his core biographical data.

How did Gary Stevenson become a millionaire?

How much did Gary Stevenson earn as a trader?

• Worked as an interest rates trader at Citigroup (Wikipedia)
• Earned approximately £3.6 million from trading during his tenure (Financial Times)
• Made millions by betting interest rates would keep falling (Goodreads)

What was Gary Stevenson’s trading strategy?

• Bet that interest rates would stay low or go lower (Goodreads)
• His central insight was that inequality and persistent crises would suppress rates (The New York Times)
• Left trading, studied for an MSc at Oxford, and founded a YouTube channel (Penguin Random House)

The pattern: Stevenson’s strategy was essentially a single big bet on low rates, which paid off but created a public persona that some former colleagues question. A former colleague, Nick Feig, told the Financial Times that Stevenson’s Trading Game story was “completely true,” while others disputed his claim of being Citi’s most profitable trader.

The implication: His trading success is real but contested, and the debate over his record shapes how seriously his broader claims are taken.

What did Gary Stevenson predict?

Is there a 2030 depression prediction?

• Has predicted a Great Depression in the 2030s (Wikipedia)
• Predictions have been debated by ex-Citi colleagues (Financial Times)
• Has a track record of accurate predictions, according to his supporters

What other economic predictions has he made?

• Predicted during COVID that house prices would rise and shopping costs would increase (Wikipedia)
• Claims other economists’ predictions are wrong (Institute of Economic Affairs)
• Has been a contributor to UK policy debates via outlets including The Guardian, BBC, LBC (Wikipedia)

Why this matters: Stevenson’s credibility hinges on whether his trading record translates to accurate economic forecasting. The debate is not settled, and his critics point out that predicting a depression decades out is different from making profitable trades over a few years.

The pattern: His predictions tend to be directional rather than precise, which makes them harder to verify but also harder to dismiss outright.

Is the trading game worth reading?

What is ‘The Trading Game’ about?

• Book details his journey from trader to activist (Penguin Random House)
• Described by The New York Times as a coming-of-age tale set in London’s financial sector
• The Institute of Economic Affairs review says it’s more than 90% autobiography with only a small amount of political economy

What similar books are recommended?

• Will Vincent’s review notes the book’s trading thesis about interest rates remaining near zero (Will Vincent)
• The book was acquired in a six-figure deal (Wikipedia)
• Readers compare it to memoirs by other former traders

How long will the 2030 depression last?

What Will the World Look Like After the 2030s Great Depression?

• Predicted duration based on historical comparisons remains unclear
• Discussion of economic and social impacts is speculative
• Comparison to previous depressions drawn by Stevenson’s supporters

The pattern: Without specific timelines or mechanisms, the 2030s depression prediction functions more as a warning than a forecast. The catch is that vague predictions are hard to verify or falsify, which limits their practical use for investors or policymakers.

The implication: Anyone relying on this forecast for financial decisions should treat it as a cautionary signal, not a provable timeline.

Who is Gary Stephenson’s wife?

Who is Nicola Stephenson?

• His wife’s identity is not widely publicized
• Confusion with actress Nicola Stephenson clarified — the actress is a different person
• Limited public information about his marriage

What this means: Stevenson’s personal privacy means that speculation fills the gap. For readers seeking to understand the man behind the predictions, the lack of personal detail is a barrier.

“I was an interest rates trader at Citigroup. I made millions. And I left.”

— Gary Stevenson, Instagram bio

“Campaigning against economic inequality. Trying to make sense of the world.”

— Gary Stevenson, Twitter bio

For readers trying to decide whether to take Stevenson seriously, the implication is clear: the trading record is real but contested, the predictions are bold but unproven, and the personal story is compelling but incomplete. Anyone following his economic commentary should weigh the track record against the criticism.

For deeper context on his journey from finance to activism, you can read more on his background and net worth at UKReviewer.

Frequently asked questions