Prof G Markets• Apr 28, 2026• 33:04Interview

The Biggest IPO In History Isn’t What You Think It Is

From Prof G Markets

Patrick Boyle•Professor, King's College London & former hedge fund manager

Executive Summary

The upcoming SpaceX IPO is scrutinized for its $2 trillion target valuation (125x sales) and a 'scandalous' fast-tracked inclusion into the NASDAQ 100, which required the exchange to change its rules.
Emerging markets are significantly outperforming the S&P 500, but this growth is highly concentrated in a few AI-related semiconductor companies in Taiwan and South Korea (TSMC, Samsung, SK Hynix).
Geopolitical tensions, particularly involving Iran and the Strait of Hormuz, are keeping Brent crude oil prices elevated around $110/barrel, with concerns that markets are complacent about this risk.
Microsoft and OpenAI have renegotiated their partnership into a non-exclusive 'truce' that offers benefits to both sides, ultimately leaving Microsoft's attractive relative valuation unchanged.

12 quotes

Concerns Raised

Extreme valuation and questionable ethics of the SpaceX IPO and its forced index inclusion.
High concentration risk in emerging market indices, making them a proxy for the AI chip cycle.
Market complacency regarding geopolitical risks and the potential for a sustained high-oil-price environment.
Unrealistic growth expectations for SpaceX's Starlink and the technical unfeasibility of space-based data centers.

Opportunities Identified

Emerging markets outside of the AI chip theme, such as in South America, are showing structural improvements and cheap valuations.
Microsoft stock appears relatively undervalued compared to other hyperscalers, and its renegotiated OpenAI deal doesn't negatively alter its investment thesis.

Key Themes

The SpaceX IPO 'Scandal'

The upcoming SpaceX IPO is framed as ethically questionable due to its aggressive $2 trillion valuation and a controversial, fast-tracked inclusion into the NASDAQ 100 index. This process, which required NASDAQ to change its rules under pressure from Elon Musk, is designed to create immediate, valuation-insensitive buying pressure from index funds.

This highlights the potential for market rule manipulation to benefit a single high-profile company, creating systemic risk and potentially harming passive investors who are forced to buy in at an inflated price.

Valuation vs. Narrative

The discussion critically examines the narrative-driven valuation of SpaceX, which incorporates speculative ventures like space-based data centers and recent AI acquisitions. This is contrasted with fundamental metrics, where its 125x sales target is shown to be an extreme outlier compared to historical tech IPOs and its own projected 25% growth rate.

This serves as a cautionary tale for investors about the dangers of overpaying for a compelling story, emphasizing that even a great company can be a terrible investment if the entry price is disconnected from financial reality.

Concentration Risk in Emerging Markets

Emerging markets are significantly outperforming US indices, but this performance is highly concentrated. A few semiconductor companies in Taiwan and South Korea (TSMC, Samsung, SK Hynix) are responsible for nearly 70% of the MSCI EM index's earnings growth, effectively making the asset class a leveraged bet on the global AI hardware build-out.

Investors seeking diversification through emerging markets may be unknowingly taking on concentrated, sector-specific risk tied to the AI supply chain, rather than gaining broad exposure to developing economies.

Geopolitical Complacency in Energy Markets

Geopolitical tensions in the Middle East, specifically involving Iran and the Strait of Hormuz, are keeping oil prices elevated. The analysis suggests that markets may be underestimating the risk of a sustained high-price energy environment and its potential to disrupt global economies and corporate earnings.

This highlights the persistent threat of geopolitical shocks to market stability, reminding investors that macroeconomic factors like energy prices can override company-specific narratives and impact global markets.

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Processed Apr 28, 2026 yt-dlp + mlx-whisper + Gemini