
Joe Castaldo
Globe and Mail business reporter who covers artificial intelligence and the tech industry, providing analysis on investment, data centres and market risks.
Top 5 podcasts with Joe Castaldo
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34 snips
Sep 3, 2025 • 23min
The first wave of AI layoffs
Join Joe Castaldo, an AI reporter for The Globe, and Sean Silcoff, a technology reporter, as they unpack the seismic shifts AI is bringing to the job market. They explore how companies are not only embracing AI for efficiency but also grappling with significant layoffs, particularly in programming and customer service. The duo dives into the challenges of integrating AI, the evolving roles of employees, and what the future holds for job security amidst this technological revolution.

32 snips
Nov 26, 2025 • 24min
If AI is a bubble, how will it pop?
Joe Castaldo, a Globe and Mail business reporter specializing in artificial intelligence and the tech sector, dives into the swirling debate over whether AI is a financial bubble. He discusses the immense investments tech giants are making and the market's dependence on AI growth. Castaldo explores the profitability of AI companies, drawing parallels to the dot-com bubble, and reveals potential signs of an impending pop, like falling stock prices and poor returns. The conversation underscores the precarious balance between innovation and market reality.

22 snips
Jul 2, 2025 • 24min
Is AI making us dumb?
Joe Castaldo, a reporter from The Globe and Mail specializing in artificial intelligence and technology, dives into the implications of AI on education. He highlights a troubling trend: students increasingly rely on generative AI tools, potentially undermining their critical thinking and problem-solving skills. Educators voice concerns about the authenticity of student work, while research points to a correlation between AI usage and erosion of intellectual rigor. The discussion balances the benefits of AI with the need for responsible usage to maintain critical skills.

Sep 17, 2024 • 23min
Why AI is no miracle drug
Joe Castaldo, a business reporter focused on AI, and Sean Silcoff, a technology and life sciences reporter, dive into the complexities of using AI in drug development. They discuss the initial optimism surrounding AI’s potential to revolutionize drug discovery, juxtaposed with the stark realities faced by biotech companies over the last decade. The duo highlights significant challenges, such as managing conflicting AI models and the necessity for high-quality data, revealing that AI isn’t a foolproof answer to the long-standing issues in pharmaceutical research.

Jun 19, 2024 • 23min
AI hype vs. AI reality
Joe Castaldo, The Globe’s Report on Business reporter, discusses the challenges of AI products, testing models, the discrepancies between AI hype and reality, and the necessity of resetting expectations for Generative AI in the tech industry.


