diff --git a/.changeset/add-robinhood-mainnet.md b/.changeset/add-robinhood-mainnet.md
new file mode 100644
index 000000000..7dcf42b9d
--- /dev/null
+++ b/.changeset/add-robinhood-mainnet.md
@@ -0,0 +1,5 @@
+---
+'@0xsequence/network': patch
+---
+
+Add Robinhood Chain (chain 4663)
diff --git a/packages/network/src/config.ts b/packages/network/src/config.ts
index 79e926ea4..49084fc45 100644
--- a/packages/network/src/config.ts
+++ b/packages/network/src/config.ts
@@ -150,5 +150,6 @@ export const allNetworks = validateAndSortNetworks([
   createNetworkConfig(ChainId.HYPEREVM),
   createNetworkConfig(ChainId.BERACHAIN),
   createNetworkConfig(ChainId.SONIC),
+  createNetworkConfig(ChainId.ROBINHOOD),
   ...hardhatNetworks
 ])
diff --git a/packages/network/src/constants.ts b/packages/network/src/constants.ts
index a3e0829a7..b9248c90a 100644
--- a/packages/network/src/constants.ts
+++ b/packages/network/src/constants.ts
@@ -160,7 +160,10 @@ export enum ChainId {
   BERACHAIN = 80094,
 
   // TEMPO
-  TEMPO = 4217
+  TEMPO = 4217,
+
+  // ROBINHOOD
+  ROBINHOOD = 4663
 }
 
 export const networks: Record<ChainId, NetworkMetadata> = {
@@ -1323,6 +1326,24 @@ export const networks: Record<ChainId, NetworkMetadata> = {
       name: 'USD',
       decimals: 18
     }
+  },
+
+  [ChainId.ROBINHOOD]: {
+    chainId: ChainId.ROBINHOOD,
+    type: NetworkType.MAINNET,
+    name: 'robinhood',
+    title: 'Robinhood Chain',
+    logoURI: `https://assets.sequence.info/images/networks/medium/${ChainId.ROBINHOOD}.webp`,
+    testnet: false,
+    blockExplorer: {
+      name: 'Robinhood Explorer',
+      rootUrl: 'https://robin.etherscan.io/'
+    },
+    nativeToken: {
+      symbol: 'ETH',
+      name: 'Ether',
+      decimals: 18
+    }
   }
 }