Market Maker

Nvidia, CoreWeave and Wall Street are pouring hundreds of billions of dollars into AI infrastructure. But how does the financial machine behind the AI boom actually work and where are the risks?

In this episode of the Market Maker Podcast, Anthony Cheung and Piers Curran unpack CoreWeave’s extraordinary growth and $100bn+ revenue backlog, Nvidia’s role at the centre of the AI ecosystem, and the huge amounts of debt and private capital being used to finance data centres and GPUs.

We explain what neoclouds are, why GPUs are increasingly being treated as infrastructure assets, and how firms including BlackRock, Blackstone, Apollo, Goldman Sachs and KKR are helping finance the AI buildout.

But there’s another side to the story. We explore the “circular financing” concerns surrounding Nvidia and its customers, the growing concentration risk across the AI industry, and what could happen if hyperscalers such as Microsoft, Alphabet, Amazon and Meta begin to slow their enormous AI spending.

Finally, we look at the wider macro picture, including the latest US CPI inflation data, Federal Reserve interest rate expectations and why the AI boom itself is beginning to show up in inflation.

Is this the financial infrastructure needed to power the next technological revolution or is too much money becoming dependent on the AI boom continuing?

(00:00) The $1 Trillion AI Spending Boom
(03:51) CoreWeave’s Incredible Growth
(04:58) The $104BN AI Order Book
(08:35) What Is a Neocloud?
(11:18) The Huge Cost of AI Infrastructure
(16:13) Nvidia’s $500BN Wall Street Deal
(17:53) How GPUs Became an Asset Class
(21:14) Was Michael Burry Wrong on AI?
(24:50) How Wall Street Finances AI
(27:12) The AI Circular Financing Risk
(33:34) Nvidia’s Biggest Concentration Risk
(37:18) Can the AI Spending Boom Continue?
(38:50) How to Invest Beyond Big Tech
(40:12) The Next Trillion-Dollar AI Company?
(44:30) AI Boom or House of Cards?
(45:06) US Inflation Falls Again
(47:05) Will the Fed Hike in September?
(49:27) What to Expect From Jackson Hole

Why would Sainsbury's sell one of Britain's best-known retailers for a fraction of what it originally paid?

In this episode of the Market Maker Podcast, Anthony Cheung and Stephen Barnett break down the sale of Argos and explain why the headline tells only part of the story. Was this a disastrous investment, or a smart strategic decision? They explore how corporate strategy, private equity and changing consumer behaviour transformed one of the UK's most iconic high street brands.

Along the way, they also discuss the latest developments at SpaceX, AstraZeneca, Shein and Snap, and what these stories reveal about today's markets and economy.

If you're interested in business, investing or improving your commercial awareness, this episode explains the thinking behind one of the UK's biggest retail deals in a simple, engaging way.

(00:00) This Week's Biggest Business Stories
(03:00) Market Maker Meets Listeners in New York
(05:06) SpaceX Earnings & AI Spending
(10:09) AstraZeneca's $400BN Merger Talks
(12:26) Shein's IPO Returns
(15:17) Snap Earnings Surprise
(20:13) Why Sainsbury's Sold Argos
(21:50) Stephen's Argos Story
(24:39) The £1.4BN Mistake?
(30:54) Why Investors Loved the Deal
(34:25) Who Bought Argos?
(39:24) The Rise of Argos
(42:00) Why Argos Stopped Growing
(45:24) Can Argos Make a Comeback?
(49:27) The Real Lesson for Investors

A 22-year-old former OpenAI researcher built one of the hottest AI-focused hedge funds on Wall Street, generated extraordinary returns, then watched it unravel in spectacular fashion after a leveraged bet went wrong. Citadel stepped in to buy the portfolio, markets rebounded, and the episode raised important questions about AI investing, risk management and whether today's market is repeating the mistakes of the past.

In this episode of Market Maker, Anthony Cheung and Piers Curran explain what really happened to Leopold Aschenbrenner's fund, why leverage can turn winning trades into disasters, how margin calls work, and why Ken Griffin and Citadel emerged as the biggest winners. They compare the story with the collapse of Long-Term Capital Management in 1998, showing why human psychology often matters more than intelligence in financial markets.

They also break down why the S&P 500 has returned to record highs, what blockbuster earnings are telling us about the AI trade, whether semiconductor stocks have found a bottom, what falling oil prices mean for interest rates, and whether today's rally is built on solid foundations or growing optimism.

Whether you're investing in AI, preparing for a career in finance, or simply trying to better understand global markets, this episode explains the biggest stories shaping Wall Street and what they could mean for investors next.

(00:00) The AI Hedge Fund That Blew Up
(02:00) Who Is Leopold Aschenbrenner?
(05:30) 439% Returns... Then Disaster
(08:04) How Leverage Really Works
(14:28) Margin Calls Explained
(19:45) Why Citadel Bought the Portfolio
(24:11) The Ken Griffin Playbook
(27:00) The LTCM Crash Comparison
(31:08) The Psychology of Greed
(37:22) Why the S&P 500 Hit Record Highs
(41:53) Is the AI Trade Back?

Artificial intelligence is changing the world, but who will actually make the money?

In this episode of the Market Maker Podcast, we explore the AI investment ecosystem to understand where value is really being created. From OpenAI and Anthropic to Nvidia, Apple, Microsoft, Alphabet and Amazon, we break down the business models, investment strategies and competitive dynamics shaping the next phase of AI.

Rather than focusing on the technology itself, we ask the questions investors should be thinking about. Is the AI boom sustainable? Which parts of the ecosystem are most likely to capture the profits? Could today's winners become tomorrow's losers? And what does all of this mean for investors, businesses and young professionals building careers in an AI-driven economy?

If you're interested in investing, business strategy, financial markets or technology, this episode provides a practical framework for understanding one of the biggest investment themes of our time.

If you enjoyed the episode, don't forget to like, subscribe and let us know in the comments: Who do you think will be the biggest winner in AI over the next five years?

(00:00) The AI Investment Story
(01:13) How Big Is the AI Opportunity?
(07:06) Is AI Becoming Another Dot-Com Bubble?
(09:30) OpenAI, Anthropic & The AI Labs
(20:54) Is Being First Mover an Advantage?
(22:30) Hyperscalers: Microsoft, Google, Apple & Amazon
(32:09) Apple's Surprisingly Different AI Strategy
(37:11) Nvidia & The Picks-and-Shovels Trade
(43:08) Are AI Data Centres Becoming a Bubble?
(49:12) Who Really Wins From AI?
(51:49) The Skills That Will Matter Most in an AI World

In this episode, Stephen discusses the often misunderstood field of corporate banking, highlighting its significance within the financial services industry.

He explains the core functions of corporate banking, the career paths available, and the technical skills required for success in this area.

Whether you're considering a career in corporate banking or just want to understand its impact, this episode is packed with valuable insights!

(00:00) Welcome Back and Introduction
(02:57) Understanding Corporate Banking Functions
(04:56) Corporate Banking vs M&A pay comparison
(09:49) Skills needed to excel in Corporate Banking
(13:58) The Profile of a Successful Corporate Banker
(17:37) Recruitment in Corporate Banking