The invisible risk: knowledge that exists only in people’s heads
Friday evening, your most experienced employee hands in their notice. Monday morning, you’re staring at the wreckage. I’ve seen this situation happen to clients more than once — and it’s always a shock. Because in many SMEs the most important knowledge doesn’t sit in folders or databases, but in the heads of individual people. The production manager who has known for 20 years which machine setting works with which material. The bookkeeper who knows every special case. The field sales rep who knows every customer’s preferences by heart. This tacit knowledge is the true treasure of your company — and, at the same time, your greatest risk.
In Carinthia, many businesses face a double challenge: the baby-boomer generation is retiring, and at the same time the skills shortage makes it hard to find experienced successors. Anyone who fails to act now will lose irreplaceable business knowledge over the coming years.
According to a study by the Austrian Economic Chamber (WKO), around 30 per cent of experienced skilled workers in Austria will retire by 2030. Each of those minds holds decades of experience that will be lost without systematic preservation.
Step 1: Identify critical knowledge holders
Before you can secure knowledge, you need to know where it sits. Create a systematic knowledge map. List all key positions and, for each one, assess: how critical is the knowledge? How well is it documented? How dependent are you on this one person? Is there a stand-in who could take on at least 80 per cent of the tasks?
Warning signs of at-risk business knowledge:
- One employee is the only person who masters a particular process.
- Important procedures are not documented in writing anywhere.
- Illness or holidays immediately create bottlenecks.
- New employees need months of onboarding because there are no structured materials.
- Decisions are justified with “we’ve always done it this way”, without the reasons being documented.
Step 2: Choose the right documentation methods
Not every kind of knowledge lends itself equally well to documentation. Explicit knowledge — facts, procedures, checklists — can be captured directly in text and tables. Tacit knowledge — experience, gut feel, decision heuristics — requires different methods. Here a combination has proven effective.
Proven methods of knowledge documentation:
- Standard operating procedures (SOPs): step-by-step instructions for recurring processes. Write them so that a new employee can carry out the process on their first day.
- Video documentation: have experienced employees record their working steps via screen capture or camera. Especially valuable for hands-on trades or complex software operation.
- Decision trees: document not only the “what” but also the “why”. In which situation is which decision taken — and for what reason?
- Internal wiki: a central, searchable knowledge base that everyone on the team can maintain and use. Tools like Notion, Confluence or a simple SharePoint are perfectly sufficient.
- Pair working: have experienced and new employees work together. Knowledge transfer happens naturally and also covers hard-to-grasp experiential know-how.
Step 3: Build a digital knowledge platform
A central digital platform for business knowledge must meet three requirements. It must be easy to fill so that your team actually documents. It must be searchable so that knowledge is found quickly. And it must be maintained so that the content stays up to date.
In practice, a step-by-step build-up works best. Start with the most critical processes — those you identified as high-risk on your knowledge map. Document these fully first. Then gradually expand to further areas. A common mistake is trying to document everything at once. That leads to frustration and is never finished.
The best knowledge base is the one that actually gets used. Start simple, but start now.
AI-supported knowledge capture: the new way
Artificial intelligence opens up new possibilities for capturing knowledge. Interviews with experienced employees can be recorded and transcribed automatically. AI tools extract structured instructions, FAQ lists and decision trees from them. What used to take weeks is now possible in hours. Particularly exciting: AI-based chatbots trained on your internal knowledge base. New employees can ask questions and get instant answers based on documented business knowledge — around the clock.
Mastering the generational challenge
In many Carinthian businesses, retirements affecting entire departments are due over the coming years. The window for knowledge transfer is limited. A structured approach is crucial. Plan at least three to six months per departing employee for knowledge transfer. Use that time not only to onboard the successor, but also for systematic documentation. What is recorded today will be available tomorrow to everyone in your company.
Practical tip: reserve half a day per week for your most experienced employees, exclusively for knowledge documentation. Make sure this time is not spent on day-to-day business. The investment pays back a hundredfold.
Protect your business knowledge — act now
Securing know-how is not a one-off exercise but an ongoing process. Start with the most critical knowledge holders and the most important processes. Use digital tools to make knowledge accessible and searchable. And don’t underestimate the power of video — a 10-minute explainer clip from an experienced employee can be worth more than a 30-page manual. At Grafenau I help you build a digital knowledge system — from process analysis to a finished platform. Protect your most valuable asset: the knowledge of your team.