In 1818, Mary Shelley imagined a man who did what every era is tempted to do. Victor Frankenstein built something astonishing. Something powerful. Something he could not fully control once it began to move.
Frankenstein did not fail because he lacked genius. He failed because the moment his creation opened its eyes, he flinched. He had brilliance enough to build it, but not the resolve to guide what came next.
No plan.
No stewardship.
No accountability.
Two centuries later, that story feels uncomfortably familiar.
AI is already moving into finance faster than most leaders expected:
It is entering reporting, reconciliations, anomaly detection, forecasting, and decision support at speed.
Deloitte research shows 74% of leaders expect to deploy agentic AI within two years, yet only 21% have mature governance in place to manage it. Adoption is accelerating. The safeguards are still catching up.
Controllers are not bystanders in this story:
They are the people built for this moment.
Finance has always been where discipline meets judgment, where trust is earned, and where systems that matter are made reliable. Those are exactly the capabilities this next chapter demands.
The question is not whether AI will reshape controllership.
It will.
The question is whether finance will lead that change with intention or keep watching it unfold from a distance.
Controllership has always been defined by stewardship: protecting integrity, applying judgment, creating trust.
AI doesn't change that role. It gives finance leaders a broader canvas on which to exercise it.
The leaders who stand out won't be the ones who adopt AI fastest. They'll be the ones who shape it best.
Victor Frankenstein lost control of what he created. Then he ran away.
Finance leaders don't have that option.
The beast can be tamed. And better yet, it can be put to work.
Unlike Victor, finance leaders have a Q4 close on the calendar, a board that wants answers yesterday, and a 10-K that isn't going to file itself.