diff --git a/USER.md b/USER.md
new file mode 100644
index 0000000..50694d4
--- /dev/null
+++ b/USER.md
@@ -0,0 +1,6 @@
+# Arek (Stakeholder)
+
+- Human stakeholder and final decision-maker
+- Communicates in Polish casually, technical content in English
+- Infra: Tycho K8s cluster (Talos), ARC runners, Flux GitOps
+- Approves all merges and major decisions