Thijssen's team fed documents, org charts, communication models, and examples into Microsoft Copilot and asked it to identify the most distinct personas from that material — landing on around seven or eight groups covering functions such as finance, sales, and purchasing. They then used those personas to tailor communications to each group's specific needs, risks, and preferred channels, and trained local change coordinators to adapt global templates to their own audiences.
Running change communications across a global SAP transformation that will ultimately reach 6,000 users means one thing above all: you cannot treat your audience as a single block. Thijssen's approach was to let the source material do the work. Rather than building personas from scratch through workshops or surveys, she fed the existing programme documents directly into Microsoft Copilot as described in this episode of Unprompted: Real AI in IC and asked it to surface the most meaningful distinctions.
The inputs were practical and already available: org charts, communication models used by the programme, and real examples of communications already produced. Copilot analysed that material and returned a set of distinct personas — roughly seven or eight in total — mapped to functional domains like finance, sales, and purchasing. No blank-page thinking required. No external consultants. Just structured prompting against documents the team already owned.
"AI became my virtual colleague. It's not a person that does my job. It's more like an entity that helps me bounce ideas and not feel so alone."
Ana-Maria Thijssen — Change Communications Lead (OCM/CMO team), global SAP IT transformation programme.
Thijssen joined her current role approximately a year and a half after the programme had already started — with no formal induction and no time to ease in. She operates as the sole communications professional embedded within an Organizational Change Management (OCM) team, working across a global, multi-wave programme that spans dozens of locations worldwide. Her colleagues have been involved since January 2015, making them a critical source of institutional knowledge she draws on alongside AI tools. The next wave of the programme alone will cover 30 locations — compared to just 3 in the first waves — making scalable persona frameworks essential rather than optional.
Identifying the personas was only step one. The real value came from what Thijssen did with them: each persona was mapped to its specific risks, information needs, and preferred communication channels. A finance audience has different concerns about an SAP rollout than a sales team or a purchasing function — and the communications they receive needed to reflect that, as Thijssen explains in full in the episode.
With a programme now expanding to 30 locations in the next wave alone, Thijssen could not personally manage every local communication. So the persona framework was built to be handed off. Local change coordinators were trained to take the global templates and apply them to their specific local audiences — using the persona structure as a guide rather than reinventing the wheel at each site.
This is what makes the Copilot-driven approach structurally sound: it produced an output that a single communications professional could create alone, document clearly, and transfer to others. The AI did not replace the strategic thinking — it compressed the time needed to get there. This kind of practical, scalable use of AI in change communications is exactly what Unprompted: Real AI in IC was built to surface.
It is also worth noting the scale of the challenge Thijssen was solving. Joining a programme mid-flight — over a year and a half after launch, with colleagues who had been embedded since January 2015 — meant she had no luxury of slow ramp-up. Using Microsoft Copilot to process and categorise existing programme material was not just efficient: it was the only realistic path to producing rigorous persona work at pace, without a full team behind her. The approach is covered in detail across S01 EP5 of Unprompted: Real AI in IC.
Thijssen joined the programme about a year and a half after it had started, with no time for proper onboarding, so she used AI to rapidly decode technical documentation and institutional knowledge already accumulated by the team.
Ana-Maria Thijssen describes AI as her 'virtual colleague' rather than a tool that does her job: it allows her to bounce ideas, check for best practice, and avoid the isolation that comes with being the sole communications professional on a global programme.
Charlotte notes that some organizations are currently scaling back AI usage because the economic cost is becoming prohibitive and the ROI is not there, creating reputational risk for those who loudly championed AI adoption early on.
Hear Ana-Maria Thijssen explain the full approach in her own words.
The complete conversation — including how she uses AI to stay on top of a programme that spans dozens of locations — is available on Listenly.