diff --git a/.codeowners-generatorrc b/.codeowners-generatorrc
new file mode 100644
index 00000000000..b39cc3b509c
--- /dev/null
+++ b/.codeowners-generatorrc
@@ -0,0 +1,6 @@
+{
+  "output": ".github/CODEOWNERS",
+  "useMaintainers": false,
+  "includes": ["**/CODEOWNERS", "!.github/CODEOWNERS", "!node_modules"],
+  "groupSourceComments": true
+}
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 00000000000..90fff9230df
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1,84 @@
+# This file is auto-generated by codeowners-generator. DO NOT EDIT MANUALLY.
+# To regenerate: npx codeowners-generator generate
+# To add/change ownership, edit the CODEOWNERS file in the relevant directory.
+
+
+#################################### Generated content - do not edit! ####################################
+# This block has been generated with codeowners-generator (for more information https://github.com/gagoar/codeowners-generator)
+# Don't worry, the content outside this block will be kept.
+
+# Rules extracted from CODEOWNERS
+/**/* @savingoyal @saikonen @romain-intel
+/**/.github/ @savingoyal @saikonen @madhur-ob @npow
+# Rule extracted from devtools/CODEOWNERS
+/devtools/**/* @npow @savingoyal
+# Rule extracted from metaflow/cli_components/CODEOWNERS
+/metaflow/cli_components/**/* @romain-intel @savingoyal @talsperre
+# Rule extracted from metaflow/client/CODEOWNERS
+/metaflow/client/**/* @romain-intel @savingoyal @talsperre
+# Rules extracted from metaflow/cmd/CODEOWNERS
+/metaflow/cmd/**/* @savingoyal @romain-intel @madhur-ob @npow
+/metaflow/cmd/**/develop/ @talsperre @npow
+/metaflow/cmd/**/code/ @npow
+# Rule extracted from metaflow/datastore/CODEOWNERS
+/metaflow/datastore/**/* @saikonen @savingoyal @talsperre
+# Rule extracted from metaflow/extension_support/CODEOWNERS
+/metaflow/extension_support/**/* @romain-intel
+# Rule extracted from metaflow/metadata_provider/CODEOWNERS
+/metaflow/metadata_provider/**/* @savingoyal @saikonen
+# Rule extracted from metaflow/mflog/CODEOWNERS
+/metaflow/mflog/**/* @savingoyal @romain-intel
+# Rule extracted from metaflow/package/CODEOWNERS
+/metaflow/package/**/* @romain-intel @saikonen
+# Rule extracted from metaflow/packaging_sys/CODEOWNERS
+/metaflow/packaging_sys/**/* @romain-intel @saikonen
+# Rule extracted from metaflow/plugins/CODEOWNERS
+/metaflow/plugins/**/events_decorator.py @talsperre @savingoyal
+# Rule extracted from metaflow/runner/CODEOWNERS
+/metaflow/runner/**/* @madhur-ob @romain-intel @npow @talsperre
+# Rule extracted from metaflow/sidecar/CODEOWNERS
+/metaflow/sidecar/**/* @romain-intel @savingoyal
+# Rule extracted from metaflow/system/CODEOWNERS
+/metaflow/system/**/* @savingoyal
+# Rule extracted from metaflow/tracing/CODEOWNERS
+/metaflow/tracing/**/* @saikonen @savingoyal
+# Rule extracted from metaflow/tutorials/CODEOWNERS
+/metaflow/tutorials/**/* @savingoyal @romain-intel
+# Rule extracted from metaflow/user_configs/CODEOWNERS
+/metaflow/user_configs/**/* @romain-intel @saikonen
+# Rule extracted from metaflow/user_decorators/CODEOWNERS
+/metaflow/user_decorators/**/* @talsperre @romain-intel
+# Rule extracted from metaflow/plugins/airflow/CODEOWNERS
+/metaflow/plugins/airflow/**/* @romain-intel @valayDave
+# Rule extracted from metaflow/plugins/argo/CODEOWNERS
+/metaflow/plugins/argo/**/* @saikonen @savingoyal
+# Rule extracted from metaflow/plugins/aws/CODEOWNERS
+/metaflow/plugins/aws/**/* @savingoyal @romain-intel @npow
+# Rule extracted from metaflow/plugins/azure/CODEOWNERS
+/metaflow/plugins/azure/**/* @romain-intel @madhur-ob
+# Rule extracted from metaflow/plugins/cards/CODEOWNERS
+/metaflow/plugins/cards/**/* @valayDave @romain-intel
+# Rule extracted from metaflow/plugins/datastores/CODEOWNERS
+/metaflow/plugins/datastores/**/* @saikonen @savingoyal @npow
+# Rule extracted from metaflow/plugins/datatools/CODEOWNERS
+/metaflow/plugins/datatools/**/* @npow @savingoyal @talsperre
+# Rule extracted from metaflow/plugins/env_escape/CODEOWNERS
+/metaflow/plugins/env_escape/**/* @romain-intel
+# Rule extracted from metaflow/plugins/exit_hook/CODEOWNERS
+/metaflow/plugins/exit_hook/**/* @saikonen
+# Rule extracted from metaflow/plugins/frameworks/CODEOWNERS
+/metaflow/plugins/frameworks/**/* @savingoyal
+# Rule extracted from metaflow/plugins/gcp/CODEOWNERS
+/metaflow/plugins/gcp/**/* @madhur-ob
+# Rule extracted from metaflow/plugins/kubernetes/CODEOWNERS
+/metaflow/plugins/kubernetes/**/* @savingoyal @saikonen @valayDave
+# Rule extracted from metaflow/plugins/metadata_providers/CODEOWNERS
+/metaflow/plugins/metadata_providers/**/* @savingoyal
+# Rule extracted from metaflow/plugins/pypi/CODEOWNERS
+/metaflow/plugins/pypi/**/* @saikonen @savingoyal
+# Rule extracted from metaflow/plugins/secrets/CODEOWNERS
+/metaflow/plugins/secrets/**/* @saikonen
+# Rule extracted from metaflow/plugins/uv/CODEOWNERS
+/metaflow/plugins/uv/**/* @saikonen
+
+#################################### Generated content - do not edit! ####################################
\ No newline at end of file
diff --git a/.github/workflows/codeowners.yml b/.github/workflows/codeowners.yml
new file mode 100644
index 00000000000..6bd892ce19f
--- /dev/null
+++ b/.github/workflows/codeowners.yml
@@ -0,0 +1,18 @@
+name: CODEOWNERS check
+
+on:
+  pull_request:
+    paths:
+      - '**/CODEOWNERS'
+      - '.codeowners-generatorrc'
+
+permissions: read-all
+
+jobs:
+  check-codeowners:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Verify generated CODEOWNERS is up to date
+        run: npx codeowners-generator@2.4.0 generate --check
diff --git a/CODEOWNERS b/CODEOWNERS
new file mode 100644
index 00000000000..f7c8e7182f0
--- /dev/null
+++ b/CODEOWNERS
@@ -0,0 +1,5 @@
+# Default - core maintainers review everything
+* @savingoyal @saikonen @romain-intel
+
+# CI / GitHub Actions
+.github/ @savingoyal @saikonen @madhur-ob @npow
diff --git a/devtools/CODEOWNERS b/devtools/CODEOWNERS
new file mode 100644
index 00000000000..36d46d17f9d
--- /dev/null
+++ b/devtools/CODEOWNERS
@@ -0,0 +1 @@
+* @npow @savingoyal
diff --git a/metaflow/cli_components/CODEOWNERS b/metaflow/cli_components/CODEOWNERS
new file mode 100644
index 00000000000..e5ffa0fee61
--- /dev/null
+++ b/metaflow/cli_components/CODEOWNERS
@@ -0,0 +1 @@
+* @romain-intel @savingoyal @talsperre
diff --git a/metaflow/client/CODEOWNERS b/metaflow/client/CODEOWNERS
new file mode 100644
index 00000000000..e5ffa0fee61
--- /dev/null
+++ b/metaflow/client/CODEOWNERS
@@ -0,0 +1 @@
+* @romain-intel @savingoyal @talsperre
diff --git a/metaflow/cmd/CODEOWNERS b/metaflow/cmd/CODEOWNERS
new file mode 100644
index 00000000000..a5952439aa2
--- /dev/null
+++ b/metaflow/cmd/CODEOWNERS
@@ -0,0 +1,3 @@
+* @savingoyal @romain-intel @madhur-ob @npow
+develop/ @talsperre @npow
+code/ @npow
diff --git a/metaflow/datastore/CODEOWNERS b/metaflow/datastore/CODEOWNERS
new file mode 100644
index 00000000000..e75e15a2f74
--- /dev/null
+++ b/metaflow/datastore/CODEOWNERS
@@ -0,0 +1 @@
+* @saikonen @savingoyal @talsperre
diff --git a/metaflow/extension_support/CODEOWNERS b/metaflow/extension_support/CODEOWNERS
new file mode 100644
index 00000000000..f8de920d3df
--- /dev/null
+++ b/metaflow/extension_support/CODEOWNERS
@@ -0,0 +1 @@
+* @romain-intel
diff --git a/metaflow/metadata_provider/CODEOWNERS b/metaflow/metadata_provider/CODEOWNERS
new file mode 100644
index 00000000000..d2bc2a97eb3
--- /dev/null
+++ b/metaflow/metadata_provider/CODEOWNERS
@@ -0,0 +1 @@
+* @savingoyal @saikonen
diff --git a/metaflow/mflog/CODEOWNERS b/metaflow/mflog/CODEOWNERS
new file mode 100644
index 00000000000..3cf416fe3cd
--- /dev/null
+++ b/metaflow/mflog/CODEOWNERS
@@ -0,0 +1 @@
+* @savingoyal @romain-intel
diff --git a/metaflow/package/CODEOWNERS b/metaflow/package/CODEOWNERS
new file mode 100644
index 00000000000..e6c79f47760
--- /dev/null
+++ b/metaflow/package/CODEOWNERS
@@ -0,0 +1 @@
+* @romain-intel @saikonen
diff --git a/metaflow/packaging_sys/CODEOWNERS b/metaflow/packaging_sys/CODEOWNERS
new file mode 100644
index 00000000000..e6c79f47760
--- /dev/null
+++ b/metaflow/packaging_sys/CODEOWNERS
@@ -0,0 +1 @@
+* @romain-intel @saikonen
diff --git a/metaflow/plugins/CODEOWNERS b/metaflow/plugins/CODEOWNERS
new file mode 100644
index 00000000000..78fa97b1be0
--- /dev/null
+++ b/metaflow/plugins/CODEOWNERS
@@ -0,0 +1 @@
+events_decorator.py @talsperre @savingoyal
diff --git a/metaflow/plugins/airflow/CODEOWNERS b/metaflow/plugins/airflow/CODEOWNERS
new file mode 100644
index 00000000000..e4e72db144a
--- /dev/null
+++ b/metaflow/plugins/airflow/CODEOWNERS
@@ -0,0 +1 @@
+* @romain-intel @valayDave
diff --git a/metaflow/plugins/argo/CODEOWNERS b/metaflow/plugins/argo/CODEOWNERS
new file mode 100644
index 00000000000..8b6febb7826
--- /dev/null
+++ b/metaflow/plugins/argo/CODEOWNERS
@@ -0,0 +1 @@
+* @saikonen @savingoyal
diff --git a/metaflow/plugins/aws/CODEOWNERS b/metaflow/plugins/aws/CODEOWNERS
new file mode 100644
index 00000000000..b7e21fb62b0
--- /dev/null
+++ b/metaflow/plugins/aws/CODEOWNERS
@@ -0,0 +1 @@
+* @savingoyal @romain-intel @npow
diff --git a/metaflow/plugins/azure/CODEOWNERS b/metaflow/plugins/azure/CODEOWNERS
new file mode 100644
index 00000000000..aa4eb390e60
--- /dev/null
+++ b/metaflow/plugins/azure/CODEOWNERS
@@ -0,0 +1 @@
+* @romain-intel @madhur-ob
diff --git a/metaflow/plugins/cards/CODEOWNERS b/metaflow/plugins/cards/CODEOWNERS
new file mode 100644
index 00000000000..28bbe079272
--- /dev/null
+++ b/metaflow/plugins/cards/CODEOWNERS
@@ -0,0 +1 @@
+* @valayDave @romain-intel
diff --git a/metaflow/plugins/datastores/CODEOWNERS b/metaflow/plugins/datastores/CODEOWNERS
new file mode 100644
index 00000000000..152a2abceb7
--- /dev/null
+++ b/metaflow/plugins/datastores/CODEOWNERS
@@ -0,0 +1 @@
+* @saikonen @savingoyal @npow
diff --git a/metaflow/plugins/datatools/CODEOWNERS b/metaflow/plugins/datatools/CODEOWNERS
new file mode 100644
index 00000000000..b6cc82dd684
--- /dev/null
+++ b/metaflow/plugins/datatools/CODEOWNERS
@@ -0,0 +1 @@
+* @npow @savingoyal @talsperre
diff --git a/metaflow/plugins/env_escape/CODEOWNERS b/metaflow/plugins/env_escape/CODEOWNERS
new file mode 100644
index 00000000000..f8de920d3df
--- /dev/null
+++ b/metaflow/plugins/env_escape/CODEOWNERS
@@ -0,0 +1 @@
+* @romain-intel
diff --git a/metaflow/plugins/exit_hook/CODEOWNERS b/metaflow/plugins/exit_hook/CODEOWNERS
new file mode 100644
index 00000000000..661b0893b65
--- /dev/null
+++ b/metaflow/plugins/exit_hook/CODEOWNERS
@@ -0,0 +1 @@
+* @saikonen
diff --git a/metaflow/plugins/frameworks/CODEOWNERS b/metaflow/plugins/frameworks/CODEOWNERS
new file mode 100644
index 00000000000..5b9720bc4a5
--- /dev/null
+++ b/metaflow/plugins/frameworks/CODEOWNERS
@@ -0,0 +1 @@
+* @savingoyal
diff --git a/metaflow/plugins/gcp/CODEOWNERS b/metaflow/plugins/gcp/CODEOWNERS
new file mode 100644
index 00000000000..e85d29b0cb9
--- /dev/null
+++ b/metaflow/plugins/gcp/CODEOWNERS
@@ -0,0 +1 @@
+* @madhur-ob
diff --git a/metaflow/plugins/kubernetes/CODEOWNERS b/metaflow/plugins/kubernetes/CODEOWNERS
new file mode 100644
index 00000000000..2236eb65970
--- /dev/null
+++ b/metaflow/plugins/kubernetes/CODEOWNERS
@@ -0,0 +1 @@
+* @savingoyal @saikonen @valayDave
diff --git a/metaflow/plugins/metadata_providers/CODEOWNERS b/metaflow/plugins/metadata_providers/CODEOWNERS
new file mode 100644
index 00000000000..5b9720bc4a5
--- /dev/null
+++ b/metaflow/plugins/metadata_providers/CODEOWNERS
@@ -0,0 +1 @@
+* @savingoyal
diff --git a/metaflow/plugins/pypi/CODEOWNERS b/metaflow/plugins/pypi/CODEOWNERS
new file mode 100644
index 00000000000..8b6febb7826
--- /dev/null
+++ b/metaflow/plugins/pypi/CODEOWNERS
@@ -0,0 +1 @@
+* @saikonen @savingoyal
diff --git a/metaflow/plugins/secrets/CODEOWNERS b/metaflow/plugins/secrets/CODEOWNERS
new file mode 100644
index 00000000000..661b0893b65
--- /dev/null
+++ b/metaflow/plugins/secrets/CODEOWNERS
@@ -0,0 +1 @@
+* @saikonen
diff --git a/metaflow/plugins/uv/CODEOWNERS b/metaflow/plugins/uv/CODEOWNERS
new file mode 100644
index 00000000000..661b0893b65
--- /dev/null
+++ b/metaflow/plugins/uv/CODEOWNERS
@@ -0,0 +1 @@
+* @saikonen
diff --git a/metaflow/runner/CODEOWNERS b/metaflow/runner/CODEOWNERS
new file mode 100644
index 00000000000..9d871e8beb8
--- /dev/null
+++ b/metaflow/runner/CODEOWNERS
@@ -0,0 +1 @@
+* @madhur-ob @romain-intel @npow @talsperre
diff --git a/metaflow/sidecar/CODEOWNERS b/metaflow/sidecar/CODEOWNERS
new file mode 100644
index 00000000000..53520e591c3
--- /dev/null
+++ b/metaflow/sidecar/CODEOWNERS
@@ -0,0 +1 @@
+* @romain-intel @savingoyal
diff --git a/metaflow/system/CODEOWNERS b/metaflow/system/CODEOWNERS
new file mode 100644
index 00000000000..5b9720bc4a5
--- /dev/null
+++ b/metaflow/system/CODEOWNERS
@@ -0,0 +1 @@
+* @savingoyal
diff --git a/metaflow/tracing/CODEOWNERS b/metaflow/tracing/CODEOWNERS
new file mode 100644
index 00000000000..8b6febb7826
--- /dev/null
+++ b/metaflow/tracing/CODEOWNERS
@@ -0,0 +1 @@
+* @saikonen @savingoyal
diff --git a/metaflow/tutorials/CODEOWNERS b/metaflow/tutorials/CODEOWNERS
new file mode 100644
index 00000000000..3cf416fe3cd
--- /dev/null
+++ b/metaflow/tutorials/CODEOWNERS
@@ -0,0 +1 @@
+* @savingoyal @romain-intel
diff --git a/metaflow/user_configs/CODEOWNERS b/metaflow/user_configs/CODEOWNERS
new file mode 100644
index 00000000000..e6c79f47760
--- /dev/null
+++ b/metaflow/user_configs/CODEOWNERS
@@ -0,0 +1 @@
+* @romain-intel @saikonen
diff --git a/metaflow/user_decorators/CODEOWNERS b/metaflow/user_decorators/CODEOWNERS
new file mode 100644
index 00000000000..89bb02dfebd
--- /dev/null
+++ b/metaflow/user_decorators/CODEOWNERS
@@ -0,0 +1 @@
+* @talsperre @romain-intel