diff --git a/web/modals/threads/members/add-members-modal.react.js b/web/modals/threads/members/add-members-modal.react.js
--- a/web/modals/threads/members/add-members-modal.react.js
+++ b/web/modals/threads/members/add-members-modal.react.js
@@ -199,4 +199,4 @@
   );
 }
 
-export default AddMembersModal;
+export { AddMembersModal, AddMembersModalContent };
diff --git a/web/modals/threads/members/members-modal.css b/web/modals/threads/members/members-modal.css
--- a/web/modals/threads/members/members-modal.css
+++ b/web/modals/threads/members/members-modal.css
@@ -1,5 +1,4 @@
 div.modalContentContainer {
-  width: 383px;
   height: 617px;
   overflow: hidden;
   display: flex;
@@ -68,7 +67,6 @@
   flex-direction: column;
   overflow: auto;
   color: var(--fg);
-  width: 383px;
   height: 617px;
 }
 
diff --git a/web/modals/threads/members/members-modal.react.js b/web/modals/threads/members/members-modal.react.js
--- a/web/modals/threads/members/members-modal.react.js
+++ b/web/modals/threads/members/members-modal.react.js
@@ -13,7 +13,7 @@
 import { threadPermissions } from 'lib/types/thread-permission-types.js';
 import { type RelativeMemberInfo } from 'lib/types/thread-types.js';
 
-import AddMembersModal from './add-members-modal.react.js';
+import { AddMembersModal } from './add-members-modal.react.js';
 import ThreadMembersList from './members-list.react.js';
 import css from './members-modal.css';
 import Button from '../../../components/button.react.js';
@@ -131,7 +131,7 @@
       name="Members"
       searchPlaceholder="Search members"
       onClose={onClose}
-      size="fit-content"
+      size="large"
     >
       {renderModalContent}
     </SearchModal>
diff --git a/web/sidebar/community-creation/community-creation-members-modal.css b/web/sidebar/community-creation/community-creation-members-modal.css
new file mode 100644
--- /dev/null
+++ b/web/sidebar/community-creation/community-creation-members-modal.css
@@ -0,0 +1,36 @@
+.container {
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  margin: 16px;
+}
+
+div.ancestryContainer {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: 40px;
+  background-color: var(--community-creation-ancestry-bg);
+  margin-top: 20px;
+}
+
+div.ancestryContainer p {
+  color: var(--community-creation-ancestry-text);
+}
+
+.keyserverContainer {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  padding: 5px 10px;
+  margin: 0 6px;
+  border-radius: 8px;
+  background-color: var(--community-creation-keyserver-container);
+}
+
+.keyserverName {
+  padding-left: 6px;
+  color: var(--thread-ancestor-color);
+  font-size: var(--s-font-14);
+  font-weight: var(--semi-bold);
+}
diff --git a/web/sidebar/community-creation/community-creation-members-modal.react.js b/web/sidebar/community-creation/community-creation-members-modal.react.js
new file mode 100644
--- /dev/null
+++ b/web/sidebar/community-creation/community-creation-members-modal.react.js
@@ -0,0 +1,49 @@
+// @flow
+
+import * as React from 'react';
+
+import css from './community-creation-members-modal.css';
+import CommIcon from '../../CommIcon.react.js';
+import Search from '../../components/search.react.js';
+import Modal from '../../modals/modal.react.js';
+import { AddMembersModalContent } from '../../modals/threads/members/add-members-modal.react.js';
+
+type Props = {
+  +threadID: string,
+  +onClose: () => void,
+};
+function CommunityCreationMembersModal(props: Props): React.Node {
+  const { threadID, onClose } = props;
+  const [searchText, setSearchText] = React.useState('');
+
+  return (
+    <Modal
+      name="Add members to the community"
+      subtitle="You may also add members later"
+      onClose={onClose}
+      size="large"
+    >
+      <div className={css.ancestryContainer}>
+        <p>within</p>
+        <div className={css.keyserverContainer}>
+          <CommIcon icon="cloud-filled" size={18} color="white" />
+          <div className={css.keyserverName}>ashoat</div>
+        </div>
+      </div>
+      <div className={css.container}>
+        <Search
+          onChangeText={setSearchText}
+          searchText={searchText}
+          placeholder="Search members"
+        />
+        <AddMembersModalContent
+          searchText={searchText}
+          threadID={threadID}
+          onClose={onClose}
+        />
+      </div>
+    </Modal>
+  );
+}
+
+export default CommunityCreationMembersModal;
diff --git a/web/sidebar/community-creation/community-creation-modal.react.js b/web/sidebar/community-creation/community-creation-modal.react.js
--- a/web/sidebar/community-creation/community-creation-modal.react.js
+++ b/web/sidebar/community-creation/community-creation-modal.react.js
@@ -14,6 +14,7 @@
   useServerCall,
 } from 'lib/utils/action-utils.js';
 
+import CommunityCreationMembersModal from './community-creation-members-modal.react.js';
 import css from './community-creation-modal.css';
 import CommIcon from '../../CommIcon.react.js';
 import Button, { buttonThemes } from '../../components/button.react.js';
@@ -107,6 +108,12 @@
     });
 
     modalContext.popModal();
+    modalContext.pushModal(
+      <CommunityCreationMembersModal
+        onClose={modalContext.popModal}
+        threadID={newThreadID}
+      />,
+    );
   }, [callCreateNewCommunity, dispatch, dispatchActionPromise, modalContext]);
 
   const megaphoneIcon = React.useMemo(