Don'ts
DON'T start with reporting first.
Let’s start with a Celonis lens. The single biggest mistake you can make is to underestimate what the platform is capable of. It's easy to build simple visibility dashboards, hand them over to teams, and celebrate. But if you use Celonis as a ‘fancier’ Power BI or Tableau report, you’re missing out on real P&L value. The platform has evolved far beyond just analyzing processes and seeing why things break in real time. It gives your tech stack (and yes, notably your AI agents) the operational context and intelligence to fix things before they break. Learn more about why the Celonis Context Model is the missing layer to make AI work here.
My lesson at Merck:
There’s a learning curve in understanding what Celonis is capable of. At Merck, my team and I spent a good 12 months trying to drag some legacy teams out of a reporting-first paradigm (Another spoiler: There’s absolutely zero ROI in pure reporting).
DON'T push IT away.
Don’t isolate Celonis to the business side. Given that Agentic AI is bulldozing into every company’s enterprise landscape, and that AI absolutely needs operational context (which you’ll get through Celonis extracting data from your entire system landscape, unifying, sequencing, and enriching it), IT is your best friend.
My lesson at Merck:
Having someone from IT (data engineers or data analysts) in your Center of Excellence should be non-negotiable to connect your data sources, build process data models, and keep your data pipelines clean. On top of that, you’ll want a governance trio for every function in which you want to run Celonis (or build AI use cases). Meaning a process lead, a functional lead, and an IT lead who can take ownership of Celonis within that process area and collaborate closely with your CoE. Across all the customers I speak with, this is what really makes the difference in getting stakeholders aligned and holding people accountable.
DON'T rely on a pure grassroots approach.
Grassroots movements are great for getting folks down in the weeds excited, but let’s be real: they rarely have the leverage, the authority, or the budgets to move the corporate needle.
My lesson at Merck:
Way back when we shifted 2,000 finance people from local markets into a global GBS model, Celonis definitely helped us grow organically by pointing out what wasn’t working yet. But we only truly scaled when we got the attention from the C-Suite, most notably our CFO and CIO. If I were to start all over with Celonis, I’d say this: Don’t just pitch to the business; but try to get Enterprise Architects and the CTO on your side from day one. Pairing a strong business sponsor (like the CFO) with the CIO is what boosted Merck’s total value realized from $20M to $75M in just one year.
DON'T accept functional silos.
When I started, my role was based out of Finance. The minute I tried to knock on doors in manufacturing or clinical operations, I’d get: “Go away, you’re from finance. You don’t understand our processes.” You have to break out of the functional cage early. Process is process is process — no matter in which department it runs.
My lesson at Merck:
Change the conversation. Make them understand: Process is process is process. Celonis doesn't care if it's reading SOPs tables in SAP, a Databricks data stream, or a custom internal workflow. I upskilled my 30-people team to run flat-file POVs. We didn’t wait around for IT; we told leaders, "Just hand us your flat files." Within days, we could show exactly what their real workflows looked like. Once people saw their bottlenecks laid out like this, we knew we’d won them over.
DON'T assume your training stops at “Go-Live.”
Technology innovations move faster than organizations can digest them. If you aren't continuously refreshing your team's skills on structural paradigm shifts — like moving from case-centric to object-centric mining — your CoE will soon become obsolete.