01 Jun 26

From “Why Isn’t AI Working?” to $5.4M in Annual Savings: A Financial Services Case Study

Stephanie Denino (Head of Advisory, FOUNT)

A financial firm’s AI tools showed strong adoption but flat productivity because workflow friction was hidden. Junior developers struggled most: chatbots lacked needed data access, and code assistants created new manual review work. Once those workflow issues were fixed, the AI delivered the expected savings.

In Practice
7 min read

A large financial firm introduced chatbots and code assistants to its IT division. The productivity case was solid. Research consistently shows AI can improve output on complex tasks by more than 50%, and the company had every reason to expect gains.

What they got was flat productivity. Six months post-launch, the numbers had not moved.

Particularly puzzling: junior developers, who typically benefit most from AI assistance, were seeing the worst outcomes. Senior developers were adapting while junior developers struggled.

The firm did not know why. Their data showed adoption: logins, usage rates, prompts submitted. It did not show what was happening inside the work.

That is where we came in.

By collecting workflow-specific feedback from developers on what was working, what was not, and where they got stuck, we identified two friction points hitting junior developers especially hard.

First, the new AI chatbots could not access the data repositories developers needed to do their work. Queries came back incomplete or irrelevant, and developers had to source the context manually, which took longer than the pre-AI process.

Second, the code assistants generated output that required mandatory manual review, a step that had not been part of the original workflow. For junior developers, less experienced at quickly assessing code quality, the review was time-consuming and stressful, a new obligation layered on top of existing work.

In both cases the AI made the workflow more complicated, and it did so for the people least equipped to absorb the added complexity.

With these specific friction points identified, the firm had a clear target. The goal was not a vague mandate to improve AI adoption. It was to fix the data access problem and fix the review loop, two concrete and solvable problems.

The fixes took time to implement, but once in place, the productivity picture changed. The organization ultimately realized $5.4 million in annual savings, the gains projected from the outset, delayed not by the technology but by workflow friction they had not known to look for.

The AI worked from day one; the surrounding work took a few months to catch up.

In Practice
7 min read

A large financial firm introduced chatbots and code assistants to its IT division. The productivity case was solid. Research consistently shows AI can improve output on complex tasks by more than 50%, and the company had every reason to expect gains.

What they got was flat productivity. Six months post-launch, the numbers had not moved.

Particularly puzzling: junior developers, who typically benefit most from AI assistance, were seeing the worst outcomes. Senior developers were adapting while junior developers struggled.

The firm did not know why. Their data showed adoption: logins, usage rates, prompts submitted. It did not show what was happening inside the work.

That is where we came in.

By collecting workflow-specific feedback from developers on what was working, what was not, and where they got stuck, we identified two friction points hitting junior developers especially hard.

First, the new AI chatbots could not access the data repositories developers needed to do their work. Queries came back incomplete or irrelevant, and developers had to source the context manually, which took longer than the pre-AI process.

Second, the code assistants generated output that required mandatory manual review, a step that had not been part of the original workflow. For junior developers, less experienced at quickly assessing code quality, the review was time-consuming and stressful, a new obligation layered on top of existing work.

In both cases the AI made the workflow more complicated, and it did so for the people least equipped to absorb the added complexity.

With these specific friction points identified, the firm had a clear target. The goal was not a vague mandate to improve AI adoption. It was to fix the data access problem and fix the review loop, two concrete and solvable problems.

The fixes took time to implement, but once in place, the productivity picture changed. The organization ultimately realized $5.4 million in annual savings, the gains projected from the outset, delayed not by the technology but by workflow friction they had not known to look for.

The AI worked from day one; the surrounding work took a few months to catch up.

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