diff --git a/data/ecosystems/d/dad.toml b/data/ecosystems/d/dad.toml
new file mode 100644
index 00000000..a0dd436d
--- /dev/null
+++ b/data/ecosystems/d/dad.toml
@@ -0,0 +1,31 @@
+# Ecosystem Level Information
+title = "DAD"
+
+sub_ecosystems = []
+
+github_organizations = ["https://github.com/DAD-Chain"]
+
+# Repositories
+[[repo]]
+url = "https://github.com/DAD-Chain/dad-dapi"
+
+[[repo]]
+url = "https://github.com/DAD-Chain/dad-explorer-backend"
+
+[[repo]]
+url = "https://github.com/DAD-Chain/dad-explorer-front"
+
+[[repo]]
+url = "https://github.com/DAD-Chain/dad-go"
+
+[[repo]]
+url = "https://github.com/DAD-Chain/dad-ts-sdk"
+
+[[repo]]
+url = "https://github.com/DAD-Chain/dad-wallet"
+
+[[repo]]
+url = "https://github.com/DAD-Chain/DSP"
+
+[[repo]]
+url = "https://github.com/DAD-Chain/SSP"