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  1. Decoder with Nilay Patel
  2. Why IBM CEO Arvind Krishna is still hiring humans in the AI era
Why IBM CEO Arvind Krishna is still hiring humans in the AI era

Why IBM CEO Arvind Krishna is still hiring humans in the AI era

Decoder with Nilay Patel · Dec 1, 2025

IBM CEO Arvind Krishna on the AI bubble, the pivot from Watson, and why quantum computing is the company's biggest bet for the future.

AI Infrastructure CapEx Can Be Salvaged By Detuning Overclocked GPUs for Higher Resilience

Responding to the AI bubble concern, IBM's CEO notes high GPU failure rates are a design choice for performance. Unlike sunken costs from past bubbles, these "stranded" hardware assets can be detuned to run at lower power, increasing their resilience and extending their useful life for other tasks.

Why IBM CEO Arvind Krishna is still hiring humans in the AI era thumbnail

Why IBM CEO Arvind Krishna is still hiring humans in the AI era

Decoder with Nilay Patel·4 months ago

IBM's Watson Failed Because Its Go-to-Market Was Monolithic, Not Its Tech

IBM CEO Arvind Krishna argues Watson's core AI tech was sound, but its failure stemmed from a closed, all-in-one product approach. The market, especially developers, preferred modular building blocks to create their own applications, a lesson that informed the WatsonX rebranding with LLMs.

Why IBM CEO Arvind Krishna is still hiring humans in the AI era thumbnail

Why IBM CEO Arvind Krishna is still hiring humans in the AI era

Decoder with Nilay Patel·4 months ago

IBM's CEO Keeps a Red Hat As a Reminder That Transformative Bets Should Be a 'Fireable Offense'

Arvind Krishna keeps a Red Hat on his shelf to symbolize the conviction behind the $34B acquisition. He believes that if a leader's conviction on a company-altering bet is wrong, they "should be fired." It represents the intense personal accountability needed to push through high-stakes strategic change.

Why IBM CEO Arvind Krishna is still hiring humans in the AI era thumbnail

Why IBM CEO Arvind Krishna is still hiring humans in the AI era

Decoder with Nilay Patel·4 months ago

IBM's Turnaround Strategy Is Built on Enterprises Rejecting a Single Public Cloud

IBM CEO Arvind Krishna's strategy rests on the conviction that most enterprises will remain hybrid, avoiding lock-in to one public cloud. This creates a durable market for IBM's management software. The second pillar is focusing on deploying trusted AI in regulated industries, ceding the consumer space to others.

Why IBM CEO Arvind Krishna is still hiring humans in the AI era thumbnail

Why IBM CEO Arvind Krishna is still hiring humans in the AI era

Decoder with Nilay Patel·4 months ago

LLMs Deliver a 100x Deployability Advantage By Eliminating Bespoke Deep Learning's Fragility

IBM's CEO explains that previous deep learning models were "bespoke and fragile," requiring massive, costly human labeling for single tasks. LLMs are an industrial-scale unlock because they eliminate this labeling step, making them vastly faster and cheaper to tune and deploy across many tasks.

Why IBM CEO Arvind Krishna is still hiring humans in the AI era thumbnail

Why IBM CEO Arvind Krishna is still hiring humans in the AI era

Decoder with Nilay Patel·4 months ago

IBM Uses Open-Source Adoption to Validate its Quantum Computing Bet Before a Market Exists

To justify its long-term quantum computing investment without commercial clients, IBM uses developer adoption as a proxy for market demand. By making its software open-source, the company tracks 650,000 global users as proof of "real traction," validating the bet on this nascent technology.

Why IBM CEO Arvind Krishna is still hiring humans in the AI era thumbnail

Why IBM CEO Arvind Krishna is still hiring humans in the AI era

Decoder with Nilay Patel·4 months ago

IBM CEO Predicts AI Compute Costs Will Drop 1000x From Silicon, Architecture, and Software Gains

Arvind Krishna forecasts a 1000x drop in AI compute costs over five years. This won't just come from better chips (a 10x gain). It will be compounded by new processor architectures (another 10x) and major software optimizations like model compression and quantization (a final 10x).

Why IBM CEO Arvind Krishna is still hiring humans in the AI era thumbnail

Why IBM CEO Arvind Krishna is still hiring humans in the AI era

Decoder with Nilay Patel·4 months ago

IBM CEO Says AI's True Value Is Making Junior Hires as Productive as 10-Year Experts

Instead of replacing entry-level roles, Arvind Krishna sees AI as a massive force multiplier for junior talent. The strategic play is to use AI to elevate a recent graduate's productivity to that of a seasoned expert. This perspective flips the layoff narrative, justifying hiring *more* junior employees.

Why IBM CEO Arvind Krishna is still hiring humans in the AI era thumbnail

Why IBM CEO Arvind Krishna is still hiring humans in the AI era

Decoder with Nilay Patel·4 months ago

IBM CEO Gives "0% to 1%" Odds That Current LLM Technology Can Achieve AGI

Arvind Krishna firmly believes that today's LLM technology path is insufficient for reaching Artificial General Intelligence (AGI). He gives it extremely low odds, stating that a breakthrough will require fusing current models with structured, hard knowledge, a field known as neurosymbolic AI, before AGI becomes plausible.

Why IBM CEO Arvind Krishna is still hiring humans in the AI era thumbnail

Why IBM CEO Arvind Krishna is still hiring humans in the AI era

Decoder with Nilay Patel·4 months ago