diff --git a/git-personal b/git-personal
new file mode 100644
index 0000000..99d9e6c
--- /dev/null
+++ b/git-personal
@@ -0,0 +1,3 @@
+[user]
+    name = Tim McCarthy
+    email = thoomfish@gmail.com
diff --git a/git-sri b/git-sri
new file mode 100644
index 0000000..4d131df
--- /dev/null
+++ b/git-sri
@@ -0,0 +1,3 @@
+[user]
+    name = Tim McCarthy
+    email = tim.mccarthy@sri.com
diff --git a/gitconfig b/gitconfig
index 663e651..bf32afb 100644
--- a/gitconfig
+++ b/gitconfig
@@ -1,6 +1,9 @@
-[user]
-	name = Tim McCarthy
-	email = tim.mccarthy@sri.com
+[include]
+	path=~/.dotfiles/git-personal
+[IncludeIf "gitdir/i:~/SRI/"]
+	path=~/.dotfiles/git-sri
+[IncludeIf "gitdir/i:~/Projects/PRISM/"]
+	path=~/.dotfiles/git-sri
 [color]
 	ui = true
 [alias]