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AI

How artificial intelligence is reshaping healthcare, longevity and the businesses built around them; analysis and provocations from Bart Collet.

42 articles

The headless wallet

In one month, Visa, Mastercard, Robinhood and Coinbase all shipped rails that let an AI agent spend, trade and settle money with no human present. Finance spent thirty years proving a human was there at payment, and just pivoted to proving a robot is authorised. Healthcare faces the identical pattern, and should demand a written mandate before handing any agent the wallet.

The headless wallet
17 June 2026· 5 min readagentic-aiaiethics

The hire your hospital would never make

Healthcare spent three decades hiring careful peacetime operators right as the market switched to wartime, where AI-native insurgents run on tiny headcounts. The wartime hire, inventive, fast and allergic to process, is exactly the profile a consensus-built recruitment funnel screens out. The real question: can an incumbent reshape its workforce faster than an insurgent can displace it?

The hire your hospital would never make
10 June 2026· 5 min readaiinnovationworkforce

You're already a patient. You just don't know it yet.

When AI can predict heart failure five years out and pancreatic cancer three years early, a new social category emerges: the pre-diagnosed patient. Who gains and who loses when early-detection data collides with insurance, employment, and personal identity, and who owns the verdict?

You're already a patient. You just don't know it yet.
6 May 2026· 5 min readaiethicspatients

The patients who stopped asking permission

Five patients who walked their own path to a diagnosis, a second opinion, or a treatment the system missed. Against Gallup's 1-in-4 figure and a three-month Big Tech health-AI launch window, the self-navigator is no longer an exception, she has infrastructure.

The patients who stopped asking permission
22 April 2026· 5 min readaipatientscliniciansworkforce

You're already training your replacement

DoorDash pays gig workers to film themselves training AI replacements. Healthcare clinicians do the same thing invisibly every day. As a hospital CEO calls for replacing radiologists, BCG data shows AI will reshape 50-55% of jobs, not eliminate them. The real question is who controls the reshaping.

You're already training your replacement
15 April 2026· 4 min readaiworkforcecliniciansvibe-coding

The smartest AI never phones home

Healthcare has the most to gain from AI and the most to lose from sharing the data that feeds it. Google's TurboQuant algorithm and a wave of on-device wearables are breaking the privacy-vs-capability tradeoff, moving intelligence to the edge where patient data never has to leave the building.

The smartest AI never phones home
1 April 2026· 5 min readaidatawearableshealthcare

The conductor problem

You opened the terminal windows to delegate. Two hours later your brain was fried; not from doing the work, but from overseeing it. The conductor problem reframes AI orchestration as a new cognitive job that arrived quietly alongside the tools, with nobody asking whether the human at the centre had the bandwidth for it. The healthcare parallel is uncomfortable: clinicians managing AI-assisted diagnostics face the same position, with higher stakes.

The conductor problem
25 March 2026· 3 min readaiagentic-aicliniciansworkforce

Everyone showed up except the diagnosis

In Q1 2026, ten of the world's largest tech companies launched healthcare AI products within 72 days. Every launch prioritises admin support; not one claims to diagnose. The pattern reveals that the real barrier isn't technology but liability, and the trillion-dollar question is who blinks first on clinical AI.

Everyone showed up except the diagnosis
18 March 2026· 4 min readaihealthcarepolicy

No Going Back

My AI system went down for thirty seconds. That's when I realised my brain no longer works the same way it did before AI. There's no going back.

No Going Back
11 February 2026· 3 min readaiworkforcehealthcare

It's Magic

Why vibe-coding in healthcare matters. Live demo of building an app in 6 minutes, and what this means for giving agency back to frontline workers.

It's Magic
22 January 2026· 3 min readvibe-codingaiclinicians

Exponential Kodak

Why companies not experimenting with generative AI have two to three years. A personal story of automation from 25 years ago, applied to today's AI moment.

Exponential Kodak
8 January 2026· 4 min readaiinnovationworkforce

The nutrition tracking revolution that isn't happening

We can translate languages in real time and predict viral content with uncanny accuracy, yet tracking the nutrients in our lunch is stuck in the digital stone age. Why this billion-euro opportunity keeps failing, and what conversational intelligence could finally change.

The nutrition tracking revolution that isn't happening
3 September 2025· 5 min readaiwellnessinnovation

Game over for solo performances

OpenAI's HealthBench delivered a stark reality check: AI models now outperform solo physicians. But this isn't a replacement story, it's an evolution story, with three emerging opportunities reshaping how doctors create value as medical experience architects.

Game over for solo performances
9 July 2025· 4 min readaicliniciansworkforce

Last night a chatbot saved my life

The melody might be familiar, but the lyrics have changed. As 58% of young adults swap Google searches for ChatGPT conversations about their health, we're witnessing more than a technological shift: we're seeing the birth of an entirely new healthcare ecosystem.

Last night a chatbot saved my life
2 July 2025· 4 min readaipatientshealthcare

Trusting the treatment you can’t explain

Healthcare stands at a fascinating crossroads: AI systems now pass medical exams and offer clinical insights that sometimes surpass human understanding. Yet we're still debating transcription tools while missing the bigger picture.

Trusting the treatment you can’t explain
25 June 2025· 3 min readaiethicsclinicians

Don't tell the doctor, doctor

Last night I opened a health-chatbot window in 'incognito' and asked the question I'd never dare voice at the doctor's office. The bot answered, but then came the moment of truth: should I let my GP see this private thread for better care, or keep it off the record and guard my privacy?

Don't tell the doctor, doctor
21 May 2025· 3 min readaiethicspatients

The model that eats its makers

Is the AI you're using actually using you? This latest exploration unpacks the subtle shift from creators to "ghost workers," where feedback, not attention, is the new currency.

The model that eats its makers
14 May 2025· 4 min readaiethicsdata

Subscription diagnostics for hungry AI's

Imagine the hospital's imaging suite reimagined as a monthly subscription that sits quietly in a spare room at home. Subscription diagnostics could do to healthcare what Netflix did to entertainment, shifting from centralised, high-cost infrastructure to accessible, AI-powered personal health, and rewriting the economics of asset utilisation along the way.

Subscription diagnostics for hungry AI's
7 May 2025· 4 min readaidatainvestment

How will doctors reinvent themselves?

AI-driven digital twins are quietly reshaping medicine, moving doctors from scribes to trusted copilots and, soon, to virtual colleagues who never sleep. The decisive question is no longer whether physicians will be augmented or replicated, but how they will reinvent themselves.

How will doctors reinvent themselves?
30 April 2025· 3 min readaicliniciansagentic-ai

Software 2.0 and the doctor fallacy

What happens when software stops being something we install and becomes something that simply 'appears', adapting to our needs in real time, then dissolving once the task is done? As AI redefines industries, healthcare is next in line.

Software 2.0 and the doctor fallacy
19 February 2025· 3 min readaicliniciansinnovation

Are you a 5 percenter?

AI is transforming industries by mastering the "95%"—the predictable, repeatable tasks that once defined many jobs. But what about the final 5%?

Are you a 5 percenter?
12 February 2025· 3 min readaiworkforce

GenAI, The Super-Analogy

How GenAI combines the effects of the printing press, telegraph, electrification, and personal computer in one simultaneous transformation.

GenAI, The Super-Analogy
18 December 2024· 3 min readaiinnovation

1000x Hackathon

Explore the fascinating concept of a 1000x Hackathon, where ambitious ideas take shape to solve real-world problems on a massive scale. A thought-provoking read on pushing boundaries and redefining innovation.

1000x Hackathon
2 October 2024· 5 min readaiagentic-aiinnovation

Design your ultimate experience

Imagine you could design your ultimate experience, enhanced by technology. Similar to how Showrunner allows you to create your own AI-generated show, what would your AI-generated experience look like?

Design your ultimate experience
10 July 2024· 2 min readaiwellnessinnovation

Build Your N=1 Health Coach

Creating an app has become remarkably easy. I recently saw a demo where a company developed an app just by conversing with a system, which then produced a working app based on that conversation.

Build Your N=1 Health Coach
3 July 2024· 2 min readvibe-codingaipatients