diff --git a/personio-headcount/data/team-mapping.csv b/personio-headcount/data/team-mapping.csv
new file mode 100644
index 0000000..2c7c6eb
--- /dev/null
+++ b/personio-headcount/data/team-mapping.csv
@@ -0,0 +1,24 @@
+id,name
+417186,Data
+417184,Finance & Administration
+417185,Vendor Management
+382453,Marketing
+492417,Customer Experience
+492421,Customer Experience
+492422,Product Management
+584895,Communications
+1156006,Sales Operations
+3146300,Sales Operations
+3442690,Data Management
+3442692,Operations
+3442693,Engineering
+3443052,Product Management
+3443053,Pricing
+4400959,AI & Automation
+4400960,Enterprise Sales
+4729430,Vendor Management
+4811949,Strategic Operations
+572110,Rev Ops
+1576840,Fulfillment
+1576871,Operations
+784205,Customer Experience
\ No newline at end of file