diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..5aee848
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1 @@
+per-file powerhint-*.json = jychen@google.com,jenhaochen@google.com,wvw@google.com,joaodias@google.com