Abstract handoff motif on white, a geometric shape passing from a grey hand silhouette into a network of teal lines

Why I Built Human in the Loop for Pharma

By Saif Hegazy · April 29, 2026 · 4 min read

You became a pharma CEO so you could shape the future of medicine.

Instead you spend Monday mornings buried in 100 decisions that all feel urgent and none feel important. You sign off on field strategies you skimmed. You approve safety reports you trust someone else read. You move fast because the market punishes slow.

And somewhere between decision 47 and decision 48, you stop feeling them.

Until one Thursday at 4 PM you rubber stamp the wrong one, and at 8 AM the following Monday regulatory calls. Nobody asks what went wrong with the process. They ask what went wrong with you.

The Job Nobody Talks About

That is the job nobody talks about. The weight of knowing your name is behind every single thing that ships and you physically cannot review all of it anymore.

Everyone is handing pharma leaders AI agents, copilots, and agentic workflows, with the same advice. Automate. Move faster. Let it run.

None of them answer the one question that matters in a regulated industry.

When the AI is wrong, who is accountable?

The Thesis Behind Human in the Loop

The thesis is simple, almost embarrassingly so. The best AI does not run alone. The best AI prepares the work, presents one clean decision to the human accountable for it, and executes the cascade only after the human has approved.

In pharma specifically, this is not a feature. It is the only deployment model that survives a regulatory audit.

Every commercial decision has downstream consequences in patient access, compliance posture, payer relationships, and regulatory standing. No AI system has the full downstream view, and no system should. The line between AI assistance and human accountability is the line that makes AI usable in pharma at all.

The Audit Trail Problem

The other piece, the one nobody talks about until it is too late, is the audit trail.

Right now most pharma leaders are making fast decisions with no logged record of what was approved, when, by whom, and on what basis. When something goes sideways, the post mortem is reconstructed from Slack threads and email forwards. When something goes well, credit gets reassigned to whoever was in the room. Either way, the record does not exist.

Human in the Loop logs every decision the moment it is made. Decision, context, owner, timestamp. Not as a feature. As the foundation of why this is defensible at all.

Why Pure Agentic AI Fails in Pharma

Most agentic AI deployments are designed for industries where speed matters more than defensibility. Pharma is the inverse. Speed without defensibility is a regulatory exposure waiting to happen.

Gartner projects 40 percent of agentic AI initiatives will be cancelled by 2027. Not because the technology fails, but because organizations skip governance design and change management. In pharma, the governance gap is the entire problem, not a footnote.

The deployment model that wins in pharma is the one that compresses decision time without removing the accountable human from the loop.

The Bet

I am not building Human in the Loop because AI is the future. I am building it because human decision making in pharma is currently impossible to scale and impossible to audit, and the consequences of getting either wrong are larger than they are in almost any other industry.

The future of pharma is not autonomous AI. It is AI that prepares, humans that decide, agents that execute after approval.

The companies that figure this out first are not just safer. They are faster, because nobody has to spend three weeks reconstructing how a decision was made.

That is the bet.




Share this post

Saif Hegazy

Saif Hegazy

Building AI for pharma

Pharmacist by training. Builder by frustration. Cairo. I write about what I am building, what I am seeing in pharma, and what AI actually changes.

Get new posts in your inbox.

No spam. No funnel sequences. Just new writing when it ships.

Unsubscribe anytime. Your email is never sold.