diff --git a/universities-building-program/columbia.py b/universities-building-program/columbia.py
index 6a64a448..6eb979b7 100644
--- a/universities-building-program/columbia.py
+++ b/universities-building-program/columbia.py
@@ -1,43 +1,90 @@
-# ============================================================
-# Columbia University Challenge: Implement the "weather" command.
-#
-# When a user sends a message like "weather London",
-# your agent should fetch live weather data for the given city.
-#
-# Hints:
-# 1. Use the 'requests' library for HTTP GET requests.
-# 2. Consider using the OpenWeatherMap API: https://openweathermap.org/api.
-#    (You will need to sign up for a free API key.)
-# 3. Parse the input to extract the city name.
-# 4. Construct the API URL using the city name and your API key.
-# 5. Check if the response is successful, then parse the JSON to extract temperature and weather conditions.
-#
-# Useful resources:
-# - Requests documentation: https://docs.python-requests.org/en/latest/
-# - OpenWeatherMap API: https://openweathermap.org/api
-# ============================================================
-
+import os
 import requests
+import sys
 
 def handle_message(message: str) -> str:
-    message = message.lower()
-    if "hello" in message:
+    """
+    Handle incoming messages. Supports greeting and coin executive lookup.
+    Commands:
+      - "hello"
+      - "executives <coin>"
+    """
+    message = message.strip()
+    lower = message.lower()
+
+    # Greeting
+    if "hello" in lower:
         return "Hello, welcome to NEAR AI!"
-    elif message.startswith("weather"):
-        # TODO: Implement the weather command.
-        # Steps:
-        #   1. Split the message to extract the city name.
-        #   2. Verify that a city name was provided.
-        #   3. Build the API URL using the city name and your OpenWeatherMap API key.
-        #      (Replace 'YOUR_API_KEY' with your actual key.)
-        #   4. Make a GET request to the weather API.
-        #   5. If the response is successful, parse the JSON to extract temperature and condition details.
-        #   6. Return a formatted string with the weather information.
-        pass
-    else:
-        return "I'm sorry, I didn't understand your message."
 
-# Optional testing block:
-# if __name__ == "__main__":
-#    user_input = input("Enter a message for the agent: ")
-#    print(handle_message(user_input))
+    # Executives lookup via CoinGecko
+    if lower.startswith("executives"):
+        parts = message.split(None, 1)
+        if len(parts) < 2 or not parts[1].strip():
+            return "Please provide a coin name. Usage: 'executives <coin>'"
+        coin = parts[1].strip().lower()
+
+        url = f"https://api.coingecko.com/api/v3/coins/{coin}?localization=false"
+        try:
+            response = requests.get(url, timeout=5)
+            response.raise_for_status()
+        except requests.RequestException as e:
+            return f"Error fetching coin data: {e}"
+
+        data = response.json()
+        name = data.get("name", coin.title())
+        symbol = data.get("symbol", "").upper()
+
+        # Extract social links
+        links = data.get("links", {})
+        socials = {}
+        homepage = links.get("homepage", [])
+        if homepage and homepage[0]:
+            socials['Homepage'] = homepage[0]
+        for field in ['twitter_screen_name', 'facebook_username', 'subreddit_url', 'telegram_channel_identifier']:
+            val = links.get(field)
+            if val:
+                key = field.replace('_', ' ').title()
+                socials[key] = val if isinstance(val, str) else val
+
+        # Extract team members
+        team = data.get("team", [])
+        execs = []
+        for member in team:
+            name_m = member.get('name')
+            position = member.get('position')
+            if name_m and position:
+                execs.append(f"{name_m} - {position}")
+
+        # Build output
+        output = f"Coin: {name} ({symbol})\n"
+        if socials:
+            output += "Socials:\n"
+            for k, v in socials.items():
+                output += f"  {k}: {v}\n"
+        else:
+            output += "No social links available.\n"
+
+        if execs:
+            output += "Executives/Team:\n"
+            for e in execs:
+                output += f"  {e}\n"
+        else:
+            output += "No team information available on Coingecko API\n"
+
+        return output
+
+    return "I'm sorry, I didn't understand your message."
+
+
+if __name__ == "__main__":
+    # CLI: if first arg is not 'executives', assume it refers to the coin
+    args = sys.argv[1:]
+    if not args:
+        user_input = input("Enter a message for the agent: ")
+    else:
+        # If user didn't prefix with 'executives', add it
+        if args[0].lower() != "executives":
+            user_input = "executives " + " ".join(args)
+        else:
+            user_input = " ".join(args)
+    print(handle_message(user_input))