diff --git a/nomic/atlas.py b/nomic/atlas.py
index fa922327..b60e098b 100644
--- a/nomic/atlas.py
+++ b/nomic/atlas.py
@@ -16,6 +16,35 @@
 from .settings import *
 from .utils import b64int, get_random_name, arrow_iterator
 
+from .project import AtlasClass
+import requests
+
+def list_projects(organization_id=None):
+    """
+    Lists all projects in an Atlas organization.
+
+    If called without an organization id, it will list all projects in the
+    current user's main organization.
+    """
+    c = AtlasClass()
+    if organization_id is None:
+        organization = c._get_current_users_main_organization()
+        if organization is None:
+            raise ValueError(
+                "No organization id provided and no main organization found."
+            )
+        organization_id = organization['organization_id']
+    response = requests.get(
+        c.atlas_api_path + f"/v1/organization/{organization_id}",
+        headers=c.header
+    )
+    proj_info = response.json()['projects']
+    return [
+        {'name': p['project_name'],
+            'id': p['id'],
+            'created_timestamp': p['created_timestamp']}
+        for p in proj_info
+    ]
 
 def map_embeddings(
     embeddings: np.array,
diff --git a/nomic/tests/test_atlas_client.py b/nomic/tests/test_atlas_client.py
index 9cb1fa71..5176daf3 100644
--- a/nomic/tests/test_atlas_client.py
+++ b/nomic/tests/test_atlas_client.py
@@ -468,3 +468,14 @@ def test_map_text_iterator():
     map = project.get_map(name='UNITTEST_pandas_text')
     assert project.total_datums == 50
     project.delete()
+
+
+def test_list_projects():
+    # Create a project if none exists
+    proj = AtlasProject(name='existence', modality='text', unique_id_field='id', reset_project_if_exists=False)
+    projects = atlas.list_projects()
+    assert len(projects) > 0
+    assert isinstance(projects[0], dict)
+    assert 'name' in projects[0]
+    assert 'existence' in set([p['name'] for p in projects])
+    proj.delete()
\ No newline at end of file
diff --git a/nomic/utils.py b/nomic/utils.py
index c466853c..bb2ff2a7 100644
--- a/nomic/utils.py
+++ b/nomic/utils.py
@@ -3,7 +3,6 @@
 import sys
 import pyarrow as pa
 from uuid import UUID
-
 from wonderwords import RandomWord