Q&A with Cory Hrncirik, Microsoft's Modern Finance project lead, on flattening the company's finance head count with AI and data lakes, using Excel, and more
The new tools help automate tasks. But ‘we love Excel,’ says Cory Hrncirik, who leads Microsoft's Modern Finance project. Tweets: @wsjcfo Tweets: Wsj Cfo / @wsjcfo : “We love Excel, and we use it often,” says the executive who leads Microsoft's Modern Finance initiative. The company uses AI, bots, the cloud, data lakes and machine learning to keep its finance head count flat, @Nina_Trentmann reports. https://www.wsj.com/...
Context & Ripple Effects
This Q&A is an early look at what became a product line: in 2022 Cory Hrncirik described Modern Finance as an internal program using AI, bots, cloud and data lakes to hold Microsoft's finance head count flat. Two years later that same reconciliation-and-collections work showed up as Copilot for Finance in public preview, embedded in Excel and Outlook.
The Excel emphasis is not nostalgia — the spreadsheet has been the durable interface layer for finance work since long before this initiative, as the history of how Excel shaped no-code practice and B2B SaaS shows. And the discipline behind flat head count sits under CFO Amy Hood, whose later profile frames her as the budget hawk overseeing Microsoft's AI spending.
First-order effects
- Microsoft's finance organization absorbs growing transaction volume without adding staff, because reconciliation, reporting and collections tasks are automated on top of data lakes rather than handled by new hires.
- Hrncirik's team keeps Excel at the center of the workflow even as bots and machine learning do the underlying processing — the tools change the plumbing, not the analyst's surface.
Second-order effects
- Once proven internally, the same automation becomes sellable: Copilot for Finance turns Microsoft's in-house finance stack into a product other companies' finance teams buy, putting Microsoft in direct competition with enterprise finance-software vendors.
- Rival CFO organizations face a benchmark set by one of the world's largest finance functions running flat — peer companies get board-level questions about why their own head count scales with revenue when Microsoft's does not.
Third-order effects
- If the pattern holds, corporate finance shifts structurally from a head-count-scaling cost center to a software-mediated function, with vendors like Microsoft selling automation directly into the office of the CFO.
- Excel's persistence through every automation wave suggests the durable position in enterprise software is the familiar interface layer, not the back-end engine replacing it.
The trend: Corporate finance functions are being rebuilt around AI-assisted automation that holds head count flat, and the tools built for that purpose are being productized for everyone else's finance teams.