diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..682a067b3a98c3f5f1efe006727e93d2eb5f495e
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1 @@
+enh@google.com
diff --git a/adb/OWNERS b/adb/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..643b4489f343c838a9548cd4cf6bf71951488a24
--- /dev/null
+++ b/adb/OWNERS
@@ -0,0 +1,2 @@
+jmgao@google.com
+yabinc@google.com
diff --git a/adf/OWNERS b/adf/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..72b8b5a47e0b2c9bd1eb6226166f92b2b615e261
--- /dev/null
+++ b/adf/OWNERS
@@ -0,0 +1,2 @@
+ghackmann@google.com
+marissaw@google.com
diff --git a/base/OWNERS b/base/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..97777f703307b588b03cb9796bc09884952e8898
--- /dev/null
+++ b/base/OWNERS
@@ -0,0 +1,3 @@
+enh@google.com
+jmgao@google.com
+tomcherry@google.com
diff --git a/bootstat/OWNERS b/bootstat/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..7fe044326dc4bb43bd3fec293949a2fd6cbc6555
--- /dev/null
+++ b/bootstat/OWNERS
@@ -0,0 +1 @@
+jhawkins@google.com
diff --git a/debuggerd/OWNERS b/debuggerd/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..bfeedca0ef234174351e374aea154f4cd98401f3
--- /dev/null
+++ b/debuggerd/OWNERS
@@ -0,0 +1,2 @@
+cferris@google.com
+jmgao@google.com
diff --git a/demangle/OWNERS b/demangle/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..6f7e4a3c463c61e88f1ed25a92e43079acb204fe
--- /dev/null
+++ b/demangle/OWNERS
@@ -0,0 +1 @@
+cferris@google.com
diff --git a/fastboot/OWNERS b/fastboot/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..2d12d50032e05313615454d5cd6809f826dc2225
--- /dev/null
+++ b/fastboot/OWNERS
@@ -0,0 +1,3 @@
+dpursell@google.com
+enh@google.com
+jmgao@google.com
diff --git a/fs_mgr/OWNERS b/fs_mgr/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..817a0b89f2c3dbb1354bfea6c16221ab73b967ef
--- /dev/null
+++ b/fs_mgr/OWNERS
@@ -0,0 +1,2 @@
+bowgotsai@google.com
+tomcherry@google.com
diff --git a/healthd/OWNERS b/healthd/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..2375f7c315064581546a972851cd76e55dcf096d
--- /dev/null
+++ b/healthd/OWNERS
@@ -0,0 +1 @@
+toddpoynor@google.com
diff --git a/init/OWNERS b/init/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..babbe4ded81aa01bae1764866549b91d3450a722
--- /dev/null
+++ b/init/OWNERS
@@ -0,0 +1 @@
+tomcherry@google.com
diff --git a/libappfuse/OWNERS b/libappfuse/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..cd7cb747d45e684fc5db21fa523b24b21d28fe28
--- /dev/null
+++ b/libappfuse/OWNERS
@@ -0,0 +1 @@
+hirono@google.com
diff --git a/libbacktrace/OWNERS b/libbacktrace/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..bfeedca0ef234174351e374aea154f4cd98401f3
--- /dev/null
+++ b/libbacktrace/OWNERS
@@ -0,0 +1,2 @@
+cferris@google.com
+jmgao@google.com
diff --git a/liblog/OWNERS b/liblog/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..babbe4ded81aa01bae1764866549b91d3450a722
--- /dev/null
+++ b/liblog/OWNERS
@@ -0,0 +1 @@
+tomcherry@google.com
diff --git a/libmemtrack/OWNERS b/libmemtrack/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..70b375f99e56014e6265b9cd85b361d0981d866e
--- /dev/null
+++ b/libmemtrack/OWNERS
@@ -0,0 +1 @@
+ccross@google.com
diff --git a/libmemunreachable/OWNERS b/libmemunreachable/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..9127a931cb302685a5f0fda1916d8d144e99e130
--- /dev/null
+++ b/libmemunreachable/OWNERS
@@ -0,0 +1,2 @@
+ccross@google.com
+cferris@google.com
diff --git a/libmetricslogger/OWNERS b/libmetricslogger/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..7fe044326dc4bb43bd3fec293949a2fd6cbc6555
--- /dev/null
+++ b/libmetricslogger/OWNERS
@@ -0,0 +1 @@
+jhawkins@google.com
diff --git a/libnativebridge/OWNERS b/libnativebridge/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..f2cc942752b394cce812532ad4bda43fc80b3474
--- /dev/null
+++ b/libnativebridge/OWNERS
@@ -0,0 +1 @@
+dimitry@google.com
diff --git a/libnativeloader/OWNERS b/libnativeloader/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..f2cc942752b394cce812532ad4bda43fc80b3474
--- /dev/null
+++ b/libnativeloader/OWNERS
@@ -0,0 +1 @@
+dimitry@google.com
diff --git a/libnetutils/OWNERS b/libnetutils/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..e3ec950849144a19d807cb3eefd7fb7c14907251
--- /dev/null
+++ b/libnetutils/OWNERS
@@ -0,0 +1,3 @@
+# TODO: should this be in system/netd?
+ek@google.com
+lorenzo@google.com
diff --git a/libprocinfo/OWNERS b/libprocinfo/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..a70cc57ef5474932efcfe5fd0d91b3b1d5849629
--- /dev/null
+++ b/libprocinfo/OWNERS
@@ -0,0 +1 @@
+jmgao@google.com
diff --git a/libunwindstack/OWNERS b/libunwindstack/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..6f7e4a3c463c61e88f1ed25a92e43079acb204fe
--- /dev/null
+++ b/libunwindstack/OWNERS
@@ -0,0 +1 @@
+cferris@google.com
diff --git a/libutils/OWNERS b/libutils/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..40164aae0c500273dd16f415663e2848bf3e4e78
--- /dev/null
+++ b/libutils/OWNERS
@@ -0,0 +1 @@
+smoreland@google.com
diff --git a/libvndksupport/OWNERS b/libvndksupport/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..c7efc1636727e0d5eb6b8678bc4faf1daeafb6c0
--- /dev/null
+++ b/libvndksupport/OWNERS
@@ -0,0 +1,2 @@
+jiyong@google.com
+smoreland@google.com
diff --git a/libziparchive/OWNERS b/libziparchive/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..fcc567aa2c74265594e563c359a867a8bc5f0ffb
--- /dev/null
+++ b/libziparchive/OWNERS
@@ -0,0 +1 @@
+narayan@google.com
diff --git a/logcat/OWNERS b/logcat/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..babbe4ded81aa01bae1764866549b91d3450a722
--- /dev/null
+++ b/logcat/OWNERS
@@ -0,0 +1 @@
+tomcherry@google.com
diff --git a/logd/OWNERS b/logd/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..2394e32e9139ec4be2d94b25ca9f293b02d35d6d
--- /dev/null
+++ b/logd/OWNERS
@@ -0,0 +1,2 @@
+cferris@google.com
+tomcherry@google.com
diff --git a/logwrapper/OWNERS b/logwrapper/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..babbe4ded81aa01bae1764866549b91d3450a722
--- /dev/null
+++ b/logwrapper/OWNERS
@@ -0,0 +1 @@
+tomcherry@google.com
diff --git a/qemu_pipe/OWNERS b/qemu_pipe/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..dbc1bf60e0eb34e07445334ebd1c6f6bcdc39438
--- /dev/null
+++ b/qemu_pipe/OWNERS
@@ -0,0 +1 @@
+bohu@google.com
diff --git a/rootdir/OWNERS b/rootdir/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..f335715abdd2755d3cee4514db166ec9fe7cad5c
--- /dev/null
+++ b/rootdir/OWNERS
@@ -0,0 +1,3 @@
+jiyong@google.com
+smoreland@google.com
+tomcherry@google.com
diff --git a/sdcard/OWNERS b/sdcard/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..199a0f885ae884a2e1be157b07b5ad99bd1bf203
--- /dev/null
+++ b/sdcard/OWNERS
@@ -0,0 +1 @@
+drosen@google.com
diff --git a/shell_and_utilities/OWNERS b/shell_and_utilities/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..682a067b3a98c3f5f1efe006727e93d2eb5f495e
--- /dev/null
+++ b/shell_and_utilities/OWNERS
@@ -0,0 +1 @@
+enh@google.com
diff --git a/storaged/OWNERS b/storaged/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..7445270bc38485f07e24dee43f10b07061765dfb
--- /dev/null
+++ b/storaged/OWNERS
@@ -0,0 +1 @@
+jinqian@google.com
diff --git a/toolbox/OWNERS b/toolbox/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..682a067b3a98c3f5f1efe006727e93d2eb5f495e
--- /dev/null
+++ b/toolbox/OWNERS
@@ -0,0 +1 @@
+enh@google.com
diff --git a/trusty/OWNERS b/trusty/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..25291fdc091b68b82f9765185b8372bfc526e52f
--- /dev/null
+++ b/trusty/OWNERS
@@ -0,0 +1 @@
+bohr@google.com