diff --git a/lib/components/peer-olm-session-creator-provider.react.js b/lib/components/peer-olm-session-creator-provider.react.js
new file mode 100644
--- /dev/null
+++ b/lib/components/peer-olm-session-creator-provider.react.js
@@ -0,0 +1,80 @@
+// @flow
+
+import invariant from 'invariant';
+import * as React from 'react';
+
+import { IdentityClientContext } from '../shared/identity-client-context.js';
+import { useTunnelbroker } from '../tunnelbroker/tunnelbroker-context.js';
+import { createOlmSessionWithPeer } from '../utils/crypto-utils.js';
+
+export type PeerOlmSessionCreatorContextType = {
+  +createOlmSessionsWithPeer: (
+    userID: string,
+    deviceID: string,
+  ) => Promise<void>,
+};
+
+const PeerOlmSessionCreatorContext: React.Context<?PeerOlmSessionCreatorContextType> =
+  React.createContext<?PeerOlmSessionCreatorContextType>();
+
+type Props = {
+  +children: React.Node,
+};
+function PeerOlmSessionCreatorProvider(props: Props): React.Node {
+  const identityContext = React.useContext(IdentityClientContext);
+  invariant(identityContext, 'Identity context should be set');
+  const { identityClient, getAuthMetadata } = identityContext;
+
+  const { sendMessage } = useTunnelbroker();
+
+  const runningPromises = React.useRef<{ [deviceID: string]: ?Promise<void> }>(
+    {},
+  );
+
+  const createOlmSessionsWithPeer = React.useCallback(
+    (userID: string, deviceID: string) => {
+      if (runningPromises.current[deviceID]) {
+        return runningPromises.current[deviceID];
+      }
+
+      const promise = (async () => {
+        const authMetadata = await getAuthMetadata();
+        await createOlmSessionWithPeer(
+          authMetadata,
+          identityClient,
+          sendMessage,
+          userID,
+          deviceID,
+        );
+
+        runningPromises.current[deviceID] = null;
+      })();
+
+      runningPromises.current[deviceID] = promise;
+      return promise;
+    },
+    [identityClient, sendMessage, getAuthMetadata],
+  );
+
+  const peerOlmSessionCreatorContextValue: PeerOlmSessionCreatorContextType =
+    React.useMemo(
+      () => ({ createOlmSessionsWithPeer }),
+      [createOlmSessionsWithPeer],
+    );
+
+  return (
+    <PeerOlmSessionCreatorContext.Provider
+      value={peerOlmSessionCreatorContextValue}
+    >
+      {props.children}
+    </PeerOlmSessionCreatorContext.Provider>
+  );
+}
+
+function usePeerOlmSessionsCreatorContext(): PeerOlmSessionCreatorContextType {
+  const context = React.useContext(PeerOlmSessionCreatorContext);
+  invariant(context, 'PeerOlmSessionsCreatorContext should be set');
+  return context;
+}
+
+export { PeerOlmSessionCreatorProvider, usePeerOlmSessionsCreatorContext };
diff --git a/lib/utils/crypto-utils.js b/lib/utils/crypto-utils.js
--- a/lib/utils/crypto-utils.js
+++ b/lib/utils/crypto-utils.js
@@ -11,8 +11,9 @@
 import type {
   IdentityKeysBlob,
   OLMIdentityKeys,
+  OutboundSessionCreationResult,
   SignedIdentityKeysBlob,
-} from '../types/crypto-types';
+} from '../types/crypto-types.js';
 import type { IdentityServiceClient } from '../types/identity-service-types';
 import {
   type OutboundSessionCreation,
@@ -115,6 +116,14 @@
 ): Promise<void> {
   const { olmAPI } = getConfig();
   await olmAPI.initializeCryptoAccount();
+  const [hasContentSession, hasNotifsSession] = await Promise.all([
+    olmAPI.isContentSessionInitialized(deviceID),
+    olmAPI.isPeerNotificationsSessionInitialized(deviceID),
+  ]);
+
+  if (hasContentSession && hasNotifsSession) {
+    return;
+  }
 
   const {
     userID: authUserID,
@@ -134,14 +143,40 @@
   }
   const { keys } = deviceKeysResponse;
 
-  const { primaryIdentityPublicKeys } = keys.identityKeysBlob;
+  const { primaryIdentityPublicKeys, notificationIdentityPublicKeys } =
+    keys.identityKeysBlob;
   const recipientDeviceID = primaryIdentityPublicKeys.ed25519;
 
-  const { sessionVersion, encryptedData } =
-    await olmAPI.contentOutboundSessionCreator(
+  if (hasContentSession) {
+    await olmAPI.notificationsOutboundSessionCreator(
+      notificationIdentityPublicKeys,
+      primaryIdentityPublicKeys,
+      keys.notifInitializationInfo,
+    );
+    return;
+  }
+
+  let outboundSessionCreationResult: OutboundSessionCreationResult;
+  if (hasNotifsSession) {
+    outboundSessionCreationResult = await olmAPI.contentOutboundSessionCreator(
       primaryIdentityPublicKeys,
       keys.contentInitializationInfo,
     );
+  } else {
+    [outboundSessionCreationResult] = await Promise.all([
+      await olmAPI.contentOutboundSessionCreator(
+        primaryIdentityPublicKeys,
+        keys.contentInitializationInfo,
+      ),
+      olmAPI.notificationsOutboundSessionCreator(
+        notificationIdentityPublicKeys,
+        primaryIdentityPublicKeys,
+        keys.notifInitializationInfo,
+      ),
+    ]);
+  }
+
+  const { sessionVersion, encryptedData } = outboundSessionCreationResult;
 
   const sessionCreationMessage: OutboundSessionCreation = {
     type: peerToPeerMessageTypes.OUTBOUND_SESSION_CREATION,
diff --git a/native/root.react.js b/native/root.react.js
--- a/native/root.react.js
+++ b/native/root.react.js
@@ -30,6 +30,7 @@
 import IntegrityHandler from 'lib/components/integrity-handler.react.js';
 import { MediaCacheProvider } from 'lib/components/media-cache-provider.react.js';
 import { NeynarClientProvider } from 'lib/components/neynar-client-provider.react.js';
+import { PeerOlmSessionCreatorProvider } from 'lib/components/peer-olm-session-creator-provider.react.js';
 import PlatformDetailsSynchronizer from 'lib/components/platform-details-synchronizer.react.js';
 import PrekeysHandler from 'lib/components/prekeys-handler.react.js';
 import { QRAuthProvider } from 'lib/components/qr-auth-provider.react.js';
@@ -322,76 +323,80 @@
       <StaffContextProvider>
         <IdentityServiceContextProvider>
           <TunnelbrokerProvider>
-            <IdentitySearchProvider>
-              <QRAuthProvider
-                parseTunnelbrokerQRAuthMessage={parseTunnelbrokerQRAuthMessage}
-                composeTunnelbrokerQRAuthMessage={
-                  composeTunnelbrokerQRAuthMessage
-                }
-                generateAESKey={generateQRAuthAESKey}
-                performBackupRestore={performBackupRestore}
-                onLogInError={handleSecondaryDeviceLogInError}
-              >
-                <FeatureFlagsProvider>
-                  <NavContext.Provider value={navContext}>
-                    <RootContext.Provider value={rootContext}>
-                      <InputStateContainer>
-                        <MessageEditingContextProvider>
-                          <SafeAreaProvider
-                            initialMetrics={initialWindowMetrics}
-                          >
-                            <ActionSheetProvider>
-                              <ENSCacheProvider provider={provider}>
-                                <NeynarClientProvider apiKey={neynarKey}>
-                                  <MediaCacheProvider
-                                    persistence={filesystemMediaCache}
-                                  >
-                                    <EditUserAvatarProvider>
-                                      <NativeEditThreadAvatarProvider>
-                                        <MarkdownContextProvider>
-                                          <MessageSearchProvider>
-                                            <BottomSheetProvider>
-                                              <RegistrationContextProvider>
-                                                <SQLiteDataHandler />
-                                                <ConnectedStatusBar />
-                                                <ReduxPersistGate
-                                                  persistor={getPersistor()}
-                                                >
-                                                  {gated}
-                                                </ReduxPersistGate>
-                                                <PersistedStateGate>
-                                                  <KeyserverConnectionsHandler
-                                                    socketComponent={Socket}
-                                                    detectUnsupervisedBackgroundRef={
-                                                      detectUnsupervisedBackgroundRef
-                                                    }
-                                                  />
-                                                  <VersionSupportedChecker />
-                                                  <PlatformDetailsSynchronizer />
-                                                  <BackgroundIdentityLoginHandler />
-                                                  <PrekeysHandler />
-                                                  <ReportHandler />
-                                                  <AutoJoinCommunityHandler />
-                                                </PersistedStateGate>
-                                                {navigation}
-                                              </RegistrationContextProvider>
-                                            </BottomSheetProvider>
-                                          </MessageSearchProvider>
-                                        </MarkdownContextProvider>
-                                      </NativeEditThreadAvatarProvider>
-                                    </EditUserAvatarProvider>
-                                  </MediaCacheProvider>
-                                </NeynarClientProvider>
-                              </ENSCacheProvider>
-                            </ActionSheetProvider>
-                          </SafeAreaProvider>
-                        </MessageEditingContextProvider>
-                      </InputStateContainer>
-                    </RootContext.Provider>
-                  </NavContext.Provider>
-                </FeatureFlagsProvider>
-              </QRAuthProvider>
-            </IdentitySearchProvider>
+            <PeerOlmSessionCreatorProvider>
+              <IdentitySearchProvider>
+                <QRAuthProvider
+                  parseTunnelbrokerQRAuthMessage={
+                    parseTunnelbrokerQRAuthMessage
+                  }
+                  composeTunnelbrokerQRAuthMessage={
+                    composeTunnelbrokerQRAuthMessage
+                  }
+                  generateAESKey={generateQRAuthAESKey}
+                  performBackupRestore={performBackupRestore}
+                  onLogInError={handleSecondaryDeviceLogInError}
+                >
+                  <FeatureFlagsProvider>
+                    <NavContext.Provider value={navContext}>
+                      <RootContext.Provider value={rootContext}>
+                        <InputStateContainer>
+                          <MessageEditingContextProvider>
+                            <SafeAreaProvider
+                              initialMetrics={initialWindowMetrics}
+                            >
+                              <ActionSheetProvider>
+                                <ENSCacheProvider provider={provider}>
+                                  <NeynarClientProvider apiKey={neynarKey}>
+                                    <MediaCacheProvider
+                                      persistence={filesystemMediaCache}
+                                    >
+                                      <EditUserAvatarProvider>
+                                        <NativeEditThreadAvatarProvider>
+                                          <MarkdownContextProvider>
+                                            <MessageSearchProvider>
+                                              <BottomSheetProvider>
+                                                <RegistrationContextProvider>
+                                                  <SQLiteDataHandler />
+                                                  <ConnectedStatusBar />
+                                                  <ReduxPersistGate
+                                                    persistor={getPersistor()}
+                                                  >
+                                                    {gated}
+                                                  </ReduxPersistGate>
+                                                  <PersistedStateGate>
+                                                    <KeyserverConnectionsHandler
+                                                      socketComponent={Socket}
+                                                      detectUnsupervisedBackgroundRef={
+                                                        detectUnsupervisedBackgroundRef
+                                                      }
+                                                    />
+                                                    <VersionSupportedChecker />
+                                                    <PlatformDetailsSynchronizer />
+                                                    <BackgroundIdentityLoginHandler />
+                                                    <PrekeysHandler />
+                                                    <ReportHandler />
+                                                    <AutoJoinCommunityHandler />
+                                                  </PersistedStateGate>
+                                                  {navigation}
+                                                </RegistrationContextProvider>
+                                              </BottomSheetProvider>
+                                            </MessageSearchProvider>
+                                          </MarkdownContextProvider>
+                                        </NativeEditThreadAvatarProvider>
+                                      </EditUserAvatarProvider>
+                                    </MediaCacheProvider>
+                                  </NeynarClientProvider>
+                                </ENSCacheProvider>
+                              </ActionSheetProvider>
+                            </SafeAreaProvider>
+                          </MessageEditingContextProvider>
+                        </InputStateContainer>
+                      </RootContext.Provider>
+                    </NavContext.Provider>
+                  </FeatureFlagsProvider>
+                </QRAuthProvider>
+              </IdentitySearchProvider>
+            </PeerOlmSessionCreatorProvider>
           </TunnelbrokerProvider>
         </IdentityServiceContextProvider>
       </StaffContextProvider>
diff --git a/web/app.react.js b/web/app.react.js
--- a/web/app.react.js
+++ b/web/app.react.js
@@ -21,6 +21,7 @@
   useModalContext,
 } from 'lib/components/modal-provider.react.js';
 import { NeynarClientProvider } from 'lib/components/neynar-client-provider.react.js';
+import { PeerOlmSessionCreatorProvider } from 'lib/components/peer-olm-session-creator-provider.react.js';
 import PlatformDetailsSynchronizer from 'lib/components/platform-details-synchronizer.react.js';
 import { QRAuthProvider } from 'lib/components/qr-auth-provider.react.js';
 import { StaffContextProvider } from 'lib/components/staff-provider.react.js';
@@ -559,27 +560,29 @@
           onClose={releaseLockOrAbortRequest}
           secondaryTunnelbrokerConnection={secondaryTunnelbrokerConnection}
         >
-          <IdentitySearchProvider>
-            <QRAuthProvider
-              parseTunnelbrokerQRAuthMessage={parseTunnelbrokerQRAuthMessage}
-              composeTunnelbrokerQRAuthMessage={
-                composeTunnelbrokerQRAuthMessage
-              }
-              generateAESKey={generateQRAuthAESKey}
-              onLogInError={handleSecondaryDeviceLogInError}
-            >
-              <App
-                {...props}
-                navInfo={navInfo}
-                entriesLoadingStatus={entriesLoadingStatus}
-                loggedIn={loggedIn}
-                activeThreadCurrentlyUnread={activeThreadCurrentlyUnread}
-                dispatch={dispatch}
-                modals={modals}
-              />
-            </QRAuthProvider>
-            <DBOpsHandler />
-          </IdentitySearchProvider>
+          <PeerOlmSessionCreatorProvider>
+            <IdentitySearchProvider>
+              <QRAuthProvider
+                parseTunnelbrokerQRAuthMessage={parseTunnelbrokerQRAuthMessage}
+                composeTunnelbrokerQRAuthMessage={
+                  composeTunnelbrokerQRAuthMessage
+                }
+                generateAESKey={generateQRAuthAESKey}
+                onLogInError={handleSecondaryDeviceLogInError}
+              >
+                <App
+                  {...props}
+                  navInfo={navInfo}
+                  entriesLoadingStatus={entriesLoadingStatus}
+                  loggedIn={loggedIn}
+                  activeThreadCurrentlyUnread={activeThreadCurrentlyUnread}
+                  dispatch={dispatch}
+                  modals={modals}
+                />
+              </QRAuthProvider>
+              <DBOpsHandler />
+            </IdentitySearchProvider>
+          </PeerOlmSessionCreatorProvider>
         </TunnelbrokerProvider>
       </AppThemeWrapper>
     );