Are we in an AI bubble?

Summary of Are we in an AI bubble?

by Practical AI LLC

49mNovember 10, 2025

Overview of Are we in an AI bubble? — Practical AI Podcast

This episode of the Practical AI Podcast (hosts Daniel Whitenack and Chris Benson) walks through the recurring question: are we currently in an AI bubble? The hosts discuss recent news (Jerome Powell saying AI spending “isn’t a bubble,” the New York Times piece on NVIDIA’s $5T valuation), compare today’s AI market to the dot‑com era, weigh evidence on both sides, and conclude with a nuanced take: not a single classic bubble like .com, but many pockets of risky speculation.

Key takeaways

  • The hosts’ position: not a single dot‑com–style bubble, but clear signs of speculative pockets and uneven valuations across the ecosystem.
  • Important context: some large AI-related firms have real earnings and are already transforming enterprise workflows; however, many startups have high valuations without proven revenue or ROI.
  • Market concentration: a small set of large companies (chipmakers, cloud providers, platform owners) are capturing a disproportionate share of market returns and investment.
  • Non‑financial risks include workforce disruption (layoffs), economic feedback loops, and human cognitive dependence on AI tools.
  • Practical recommendation: evaluate companies and products on real business outcomes and ROI, not just “AI” branding.

Arguments examined

Evidence people use to claim there is no classic bubble

  • Many large AI firms have measurable revenue and earnings; Jerome Powell (Federal Reserve) cited earnings as a reason AI spending isn’t a bubble.
  • AI is being integrated across industries (manufacturing, healthcare, enterprise software), not just a technology in search of use.
  • The current AI wave is built on decades of research (neural nets, GPUs, algorithmic development) and real infrastructure advances (GPUs, specialized chips, cloud services).
  • Overall investment magnitude relative to GDP is not yet at levels comparable to some historic infrastructure booms.

Evidence people use to claim there is a bubble (or bubbles)

  • VC funding is heavily concentrated: a large fraction of venture capital recently flowed into AI startups; many startups have high revenue multiples with little proven revenue.
  • Marketing and product labeling: many companies tack “AI” onto products without substantive AI value (hype-driven valuations).
  • Market concentration: outsized gains are concentrated in a few firms (e.g., NVIDIA’s huge valuation), which can distort indexes and investor behavior.
  • Historic pattern: some elements (speculative VC, consumer hype, marketing leverage) resemble dot‑com era behaviors and can create localized bubbles.

Additional considerations & risks highlighted

  • Economic feedback: tech-driven layoffs (e.g., large employers automating roles) could reduce consumer purchasing power and create knock-on effects.
  • ROI uncertainty: many enterprise AI projects still show mixed returns; cloud and service providers may profit while customers struggle to realize value.
  • Cognitive and social impacts: increasing dependence on AI may affect human skills (studies show dependence can erode certain capabilities) and enable new forms of emotional/social relationships with systems.
  • Definition ambiguity: “AI” covers a vast array—from hardware (chips) to narrow vision systems to thin API wrappers—so the category itself is noisy and hard to assess holistically.

Notable quotes / references

  • Hosts referenced a Fortune summary of Powell: Powell said that “unlike the dot‑com boom, AI spending isn’t a bubble” and noted that many AI firms “actually have earnings.”
  • NYT article discussed: NVIDIA at a roughly $5 trillion valuation as a linchpin of the AI boom and geopolitics/trade discussions.
  • Hosts’ pithy summary: “Not one big bubble — lots of little bubbles.” (Analogy: the “fizzy AI soup.”)

Practical advice for listeners (investors, builders, leaders)

  • For investors: do due diligence—look for verified revenue, customer adoption, realistic ROI timelines, and reasonable valuation multiples (watch the “beta”/valuation vs. earnings).
  • For founders and product teams: prioritize solving real business problems with AI; avoid labeling unclear features as “AI” purely for marketing uplift.
  • For engineers and practitioners: treat AI as a powerful tool but avoid creating dependencies that degrade human skills; prefer pairing and augmentation models (AI as partner, not crutch).
  • For business leaders: prepare for workforce transition (reskilling, redistribution of roles) and measure economic impacts of automation decisions.

Sponsors & episode notes

  • Sponsors mentioned in the episode: Shopify (promo URL: shopify.com/practicalai), Fabi (collaborative analytics), Agency (A‑G‑N‑T‑C‑Y open initiative), Prediction Guard (operational sponsor).
  • Hosts: Daniel Whitenack (Prediction Guard) and Chris Benson (Principal AI Research Engineer, Lockheed Martin).
  • Episode tone: conversational, informed, and nuanced—leans away from alarmist “bubble” claims but warns about speculative and risky behavior within the ecosystem.

Bottom line (hosts’ conclusion)

Both hosts lean “no” on a single dot‑com–style AI bubble. They acknowledge substantial speculative behavior, concentrated winners, and many risky investments—so the overall ecosystem is a mix: durable underlying technology and real business adoption exist alongside high valuations and localized bubbles.