

The Diff
Byrne Hobart
The Diff is a newsletter exploring the technologies, companies, and trends that are making the future high-variance. Posts range from in-depth company profiles, applied financial theory, strategy breakdowns and macroeconomics.
Episodes
Mentioned books

Oct 6, 2025 • 15min
Technological Progress is a Stack of S-Curves; Diffusion is a Stack of J-Curves
This is an audio version of the free newsletter. Read the newsletter at thediff.co, and subscribe for an additional 3 posts (and podcasts!) per week.
(00:00) - Technological Progress is a Stack of S-Curves; Diffusion is a Stack of J-Curves
(10:01) - AI Efficiency
(10:54) - Dollar Diplomacy
(11:48) - Sora
(12:44) - Capital Structure
(14:12) - Reshoring Paradoxes

Sep 29, 2025 • 15min
Media Gluts Happen at the Level of Distribution, not Content
Dive into the nuances of media distribution versus content, uncovering how distribution channels shape perceptions of media overload. Explore how mid-century magazines influenced culture and the rise of affordable paperbacks. Learn about the implications of reduced distribution costs on niche media's success. Analyze the impact of LLMs on personalized content, and hear insights on the volatile nature of companies with accounting issues. Delve into the complexities of crypto treasuries and TikTok's valuation, all while navigating the intersection of risk and opportunity.

4 snips
Sep 22, 2025 • 19min
A Sense of History
Byrne Hobart dives into the fascinating intersections of history and technology. He reflects on how few legacy tech firms falter during the AI boom, contrasting it with swift industry shifts of the past. There's intriguing analysis on H-1B policies and the implications of skilled immigration. The episode also covers Meta's new power trading venture as a hedge against AI risks and the dynamics of TikTok's US divestiture. Finally, insights on the merging of crypto-focused companies highlight the evolving landscape in tech.

Sep 15, 2025 • 13min
On Faking It 'Til You Make It
This is an audio version of the free newsletter. Read the newsletter at thediff.co, and subscribe for an additional 3 posts (and podcasts!) per week.
(00:00) - On Faking It 'Til You Make It
(08:01) - GPU Clouds
(08:55) - Going Global
(09:51) - Prediction Markets
(10:41) - Revenge Trading
(11:41) - Authenticity

Sep 8, 2025 • 17min
The Autistic Half-Century
Delve into the intriguing narratives of individuals with milder autistic traits, tracing their historical impact from pioneering figures like Isaac Newton to modern tech-savvy contributors. Learn how the rise of technology since the 1970s has opened doors for those on the spectrum, promoting their analytical strengths. The conversation also navigates the interplay between neurodiversity and AI, highlighting how autistic individuals enhance tech development while discussing the dynamics of IPOs and market trends in the evolving AI landscape.

Sep 2, 2025 • 15min
Rumor Markets
Delve into the world of rumor markets and discover how price systems convey complex supply and demand information. Learn about the impact of corporate attributes on prediction markets and the role of rumors in risk management. Explore the evolving U.S. market landscape with an emphasis on ETF diversification and the relationship between tech firms and government regulations. Finally, unpack the intricate ties between tariffs, AI, and rising economic nationalism shaping global trade.

Aug 25, 2025 • 14min
Figure and the Crypto Mullet Strategy
This is an audio version of the free newsletter. Read the newsletter at thediff.co, and subscribe for an additional 3 posts (and podcasts!) per week.
(00:00) - Figure and the Crypto Mullet Strategy
(09:17) - Billions
(10:09) - Intel
(11:09) - Negotiating the AI Transition
(11:47) - Price Discrimination
(12:52) - Sanctions

10 snips
Aug 18, 2025 • 8min
Corporate Populism
Explore the rising power of retail investors and how they're reshaping corporate strategies amid market volatility. Discover the contrasting outlooks of large and small private equity firms as they navigate credit spreads. Dive into the intricacies of US-EU trade negotiations and the challenges non-tariff barriers pose for American tech firms. Plus, learn how technology adoption, particularly AI, is becoming a double-edged sword for CEOs, possibly leading to increased executive turnover.

10 snips
Aug 11, 2025 • 14min
Concentrate
Dive into the world of investment strategies where diversification meets AI innovation. Explore the risks and rewards of leveraged ETFs and the roles of holding companies. Uncover the evolving dynamics of private equity shaped by U.S.-China relations. Delve into economic policies, tariffs, and their impact on technology. Finally, examine the debate of stock buybacks versus dividends and their implications for long-term corporate stability. Each topic adds a layer to the intricate tapestry of today's financial landscape.

Aug 4, 2025 • 15min
What Would the Aftermath of the AI Bust Look Like?
What happens if AI investments take a nosedive? Explore parallels with historical financial bubbles and their effects on productivity and labor. The discussion also dives into how AI affects economic reputation, where misinformation can damage credibility. Plus, discover the rise of young founders navigating the tech landscape amid complex market shifts, including the dynamic role of banks and investment strategies. Packed with insights on technology and economics, the talk uncovers the future of innovation and opportunity.