diff --git a/services/github/github_manager.py b/services/github/github_manager.py
index 3a820dad..69dbfd34 100644
--- a/services/github/github_manager.py
+++ b/services/github/github_manager.py
@@ -370,6 +370,24 @@ def get_latest_remote_commit_sha(
         )
 
 
+def get_organization_members(owner_name: str, token: str):
+    """Get members of an organization https://docs.github.com/en/rest/orgs/members?apiVersion=2022-11-28#list-organization-members"""
+    try:
+        response = requests.get(
+            url=f"https://api.github.com/orgs/{owner_name}/members",
+            headers=create_headers(token=token),
+            timeout=TIMEOUT_IN_SECONDS,
+        )
+        response.raise_for_status()
+        return response.json()
+    except requests.exceptions.HTTPError as e:
+        logging.error(
+            msg=f"get_organization_members HTTP Error: {e.response.status_code} - {e.response.text}"
+        )
+    except Exception as e:
+        logging.error(msg=f"get_organization_members Error: {e}")
+
+
 def get_remote_file_content(
     file_path: str,  # Ex) 'src/main.py'
     owner: str,
@@ -423,6 +441,24 @@ def get_remote_file_tree(
         )
 
 
+def get_user_email(user_name: str, token: str):
+    """Get the email of a GitHub user. https://docs.github.com/en/rest/users/users?apiVersion=2022-11-28#get-a-user"""
+    try:
+        response: requests.Response = requests.get(
+            url=f"{GITHUB_API_URL}/user/{user_name}",
+            headers=create_headers(token=token),
+            timeout=TIMEOUT_IN_SECONDS,
+        )
+        response.raise_for_status()
+        return response.json()
+    except requests.exceptions.HTTPError as e:
+        logging.error(
+            msg=f"get_user_email HTTP Error: {e.response.status_code} - {e.response.text}"
+        )
+    except Exception as e:
+        logging.error(msg=f"get_user_email Error: {e}")
+
+
 async def verify_webhook_signature(request: Request, secret: str) -> None:
     """Verify the webhook signature for security"""
     signature: str | None = request.headers.get("X-Hub-Signature-256")
diff --git a/services/supabase/gitauto_manager.py b/services/supabase/gitauto_manager.py
index 4d7cdbfa..83b4e301 100644
--- a/services/supabase/gitauto_manager.py
+++ b/services/supabase/gitauto_manager.py
@@ -3,6 +3,7 @@
 import datetime
 import logging
 from supabase import Client
+from services.github.github_manager import get_installation_access_token, get_organization_members, get_user_email
 from services.stripe.customer import create_stripe_customer, subscribe_to_free_plan
 
 
@@ -80,6 +81,15 @@ def create_installation(
                 }
             ).execute()
 
+            self.create_users_on_installation(
+                installation_id=installation_id,
+                owner_id=owner_id,
+                owner_type=owner_type,
+                owner_name=owner_name,
+                user_id=user_id,
+                user_name=user_name,
+            )
+
             # Create User, and set is_selected to True if user has no selected account
             is_selected = True
             data, _ = (
@@ -107,6 +117,40 @@ def create_installation(
             # Raise as installation flow was not successful
             raise RuntimeError("Installation flow was not successful")
 
+    def create_users_on_installation(self,
+        installation_id: int,
+        owner_id: int,
+        owner_type: str,
+        owner_name: str,
+        user_id: int,
+        user_name: str,
+    ):
+        token = get_installation_access_token(installation_id=installation_id)
+        """Create users and get their emails depending on the owner type(user or organization)"""
+        if(owner_type === "Organization"):
+            members = get_organization_members(owner_name=owner_name, token=token)
+            for member in members:
+                email = get_user_email(user_name=user_name, token=token)
+                is_selected = user_id == member["id"]
+                self.client.table(table_name="users").insert(
+                    json={
+                        "user_id": member["id"],
+                        "user_name": member["login"],
+                        "installation_id": installation_id,
+                        "is_selected": is_selected,
+                    }
+                ).execute()
+        # Is just a user
+        else:
+            email = get_user_email(user_name=user_name, token=token)
+            self.client.table(table_name="users").insert(
+                json={
+                    "user_id": member["id"],
+                    "user_name": member["login"],
+                    "installation_id": installation_id,
+                    "is_selected": True,
+                }
+
     def create_user_request(
         self, user_id: int, installation_id: int, unique_issue_id: str
     ) -> int: