diff --git a/apps/marginfi-v2-ui/package.json b/apps/marginfi-v2-ui/package.json
index 4d87b05df8..20f209473d 100644
--- a/apps/marginfi-v2-ui/package.json
+++ b/apps/marginfi-v2-ui/package.json
@@ -64,6 +64,7 @@
     "minidenticons": "^4.2.0",
     "next": "13.4.19",
     "next-pwa": "^5.6.0",
+    "posthog-js": "^1.93.3",
     "react": "18.2.0",
     "react-cookie": "^6.1.1",
     "react-copy-to-clipboard": "^5.1.0",
diff --git a/apps/marginfi-v2-ui/src/components/common/Staking/StakingCard/StakingCard.tsx b/apps/marginfi-v2-ui/src/components/common/Staking/StakingCard/StakingCard.tsx
index fe7335fc86..176020c286 100644
--- a/apps/marginfi-v2-ui/src/components/common/Staking/StakingCard/StakingCard.tsx
+++ b/apps/marginfi-v2-ui/src/components/common/Staking/StakingCard/StakingCard.tsx
@@ -34,6 +34,7 @@ import {
 } from "@solana/web3.js";
 import { useConnection } from "~/hooks/useConnection";
 import { SwapMode, useJupiter } from "@jup-ag/react-hook";
+import posthog from "posthog-js";
 import JSBI from "jsbi";
 import { StakeData, usePrevious } from "~/utils";
 import { createJupiterApiClient } from "@jup-ag/api";
@@ -367,6 +368,9 @@ export const StakingCard: FC = () => {
       multiStepToast.setFailed(errorMsg);
     } finally {
       await Promise.all([refresh(), fetchLstState()]);
+      posthog.capture("user_stake", {
+        amount: depositAmountUi,
+      });
       setDepositOption((currentDepositOption) =>
         currentDepositOption.type === "stake" ? DEFAULT_DEPOSIT_OPTION : { ...currentDepositOption, amount: new BN(0) }
       );
diff --git a/apps/marginfi-v2-ui/src/pages/_app.tsx b/apps/marginfi-v2-ui/src/pages/_app.tsx
index 29353a6fbf..18ec4596a4 100644
--- a/apps/marginfi-v2-ui/src/pages/_app.tsx
+++ b/apps/marginfi-v2-ui/src/pages/_app.tsx
@@ -10,6 +10,7 @@ import { WalletModalProvider } from "@solana/wallet-adapter-react-ui";
 import { init, push } from "@socialgouv/matomo-next";
 import { ToastContainer } from "react-toastify";
 import { Analytics } from "@vercel/analytics/react";
+import posthog from "posthog-js";
 
 import config from "~/config";
 import { WALLET_ADAPTERS } from "~/config/wallets";
@@ -78,6 +79,7 @@ const MyApp = ({ Component, pageProps }: AppProps) => {
 
   React.useEffect(() => {
     setReady(true);
+    posthog.init(process.env.NEXT_PUBLIC_POSTHOG_API_KEY!, { api_host: "https://app.posthog.com" });
   }, []);
 
   // if account set in query param then store inn local storage and remove from url
diff --git a/apps/marginfi-v2-ui/src/pages/api/user/login.ts b/apps/marginfi-v2-ui/src/pages/api/user/login.ts
index 994077956a..5fc0897da3 100644
--- a/apps/marginfi-v2-ui/src/pages/api/user/login.ts
+++ b/apps/marginfi-v2-ui/src/pages/api/user/login.ts
@@ -16,6 +16,7 @@ import {
   STATUS_OK,
   firebaseApi,
 } from "@mrgnlabs/marginfi-v2-ui-state";
+import posthog from "posthog-js";
 
 initFirebaseIfNeeded();
 
@@ -56,6 +57,13 @@ export default async function handler(req: NextApiRequest<LoginRequest>, res: an
       return res.status(STATUS_NOT_FOUND).json({ error: "User not found" });
     } else {
       await logLoginAttempt(walletAddress, userResult.uid, "", true);
+      posthog.capture("user_login", {
+        publicKey: walletAddress,
+        uuid: userResult.uid,
+      });
+      posthog.identify(userResult.uid, {
+        publicKey: walletAddress,
+      });
     }
   } catch (error: any) {
     Sentry.captureException(error);
diff --git a/apps/marginfi-v2-ui/src/pages/api/user/signup.ts b/apps/marginfi-v2-ui/src/pages/api/user/signup.ts
index 02bb0b83c3..c5cc202d43 100644
--- a/apps/marginfi-v2-ui/src/pages/api/user/signup.ts
+++ b/apps/marginfi-v2-ui/src/pages/api/user/signup.ts
@@ -15,6 +15,7 @@ import {
   STATUS_OK,
   firebaseApi,
 } from "@mrgnlabs/marginfi-v2-ui-state";
+import posthog from "posthog-js";
 
 initFirebaseIfNeeded();
 
@@ -72,6 +73,13 @@ export default async function handler(req: NextApiRequest<SignupRequest>, res: a
   }
 
   await logSignupAttempt(walletAddress, payload.uuid, "", true);
+  posthog.capture("user_login", {
+    publicKey: walletAddress,
+    uuid: payload.uuid,
+  });
+  posthog.identify(payload.uuid, {
+    publicKey: walletAddress,
+  });
 
   // Generate a custom token for the client to sign in
   const customToken = await admin.auth().createCustomToken(walletAddress);
diff --git a/apps/marginfi-v2-ui/src/utils/mrgnActions.ts b/apps/marginfi-v2-ui/src/utils/mrgnActions.ts
index b74a8e463c..43b1111e5f 100644
--- a/apps/marginfi-v2-ui/src/utils/mrgnActions.ts
+++ b/apps/marginfi-v2-ui/src/utils/mrgnActions.ts
@@ -4,6 +4,7 @@ import { isWholePosition } from "./mrgnUtils";
 import { Connection, PublicKey, Transaction } from "@solana/web3.js";
 import { Wallet, processTransaction } from "@mrgnlabs/mrgn-common";
 import { WalletContextState } from "@solana/wallet-adapter-react";
+import posthog from "posthog-js";
 import { WalletContextStateOverride } from "~/hooks/useWalletContext";
 import { MultiStepToastHandle, showErrorToast } from "./toastUtils";
 
@@ -126,6 +127,11 @@ export async function deposit({
   try {
     await marginfiAccount.deposit(amount, bank.address);
     multiStepToast.setSuccessAndNext();
+    posthog.capture("user_deposit", {
+      amount,
+      bankAddress: bank.address.toBase58(),
+      tokenSymbol: bank.meta.tokenSymbol,
+    });
   } catch (error: any) {
     const msg = extractErrorString(error);
     multiStepToast.setFailed(msg);
@@ -152,6 +158,11 @@ export async function borrow({
   try {
     await marginfiAccount.borrow(amount, bank.address);
     multiStepToast.setSuccessAndNext();
+    posthog.capture("user_borrow", {
+      amount,
+      bankAddress: bank.address.toBase58(),
+      tokenSymbol: bank.meta.tokenSymbol,
+    });
   } catch (error: any) {
     const msg = extractErrorString(error);
     multiStepToast.setFailed(msg);
@@ -178,6 +189,11 @@ export async function withdraw({
   try {
     await marginfiAccount.withdraw(amount, bank.address, bank.isActive && isWholePosition(bank, amount));
     multiStepToast.setSuccessAndNext();
+    posthog.capture("user_withdraw", {
+      amount,
+      bankAddress: bank.address.toBase58(),
+      tokenSymbol: bank.meta.tokenSymbol,
+    });
   } catch (error: any) {
     const msg = extractErrorString(error);
     multiStepToast.setFailed(msg);
@@ -204,6 +220,11 @@ export async function repay({
   try {
     await marginfiAccount.repay(amount, bank.address, bank.isActive && isWholePosition(bank, amount));
     multiStepToast.setSuccessAndNext();
+    posthog.capture("user_repay", {
+      amount,
+      bankAddress: bank.address.toBase58(),
+      tokenSymbol: bank.meta.tokenSymbol,
+    });
   } catch (error: any) {
     const msg = extractErrorString(error);
     multiStepToast.setFailed(msg);
@@ -235,6 +256,9 @@ export async function collectRewardsBatch(
     tx.add(...ixs);
     await processTransaction(connection, wallet, tx);
     multiStepToast.setSuccessAndNext();
+    posthog.capture("user_collect_rewards", {
+      bankAddresses,
+    });
   } catch (error: any) {
     const msg = extractErrorString(error);
     multiStepToast.setFailed(msg);
@@ -272,6 +296,11 @@ export const closeBalance = async ({
       await marginfiAccount.repay(0, bank.address, true);
     }
     multiStepToast.setSuccessAndNext();
+    posthog.capture("user_close_balance", {
+      positionType: bank.position.isLending ? "lending" : "borrow",
+      bankAddress: bank.address.toBase58(),
+      tokenSymbol: bank.meta.tokenSymbol,
+    });
   } catch (error: any) {
     const msg = extractErrorString(error);
     multiStepToast.setFailed(msg);
diff --git a/turbo.json b/turbo.json
index 46a978b6cb..63a2a8a81e 100644
--- a/turbo.json
+++ b/turbo.json
@@ -59,6 +59,7 @@
     "NEXT_PUBLIC_BIRDEYE_API_KEY",
     "NEXT_PUBLIC_WEB3_AUTH_CLIENT_ID",
     "NEXT_PUBLIC_MOONPAY_API_KEY",
-    "MOONPAY_SECRET_KEY"
+    "MOONPAY_SECRET_KEY",
+    "NEXT_PUBLIC_POSTHOG_API_KEY"
   ]
 }
diff --git a/yarn.lock b/yarn.lock
index 030fea63a9..2fba4df92b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14563,6 +14563,11 @@ fetch-retry@~5.0.3:
   resolved "https://registry.yarnpkg.com/fetch-retry/-/fetch-retry-5.0.6.tgz#17d0bc90423405b7a88b74355bf364acd2a7fa56"
   integrity sha512-3yurQZ2hD9VISAhJJP9bpYFNQrHHBXE2JxxjY5aLEcDi46RmAzJE2OC9FAde0yis5ElW0jTTzs0zfg/Cca4XqQ==
 
+fflate@^0.4.1:
+  version "0.4.8"
+  resolved "https://registry.yarnpkg.com/fflate/-/fflate-0.4.8.tgz#f90b82aefbd8ac174213abb338bd7ef848f0f5ae"
+  integrity sha512-FJqqoDBR00Mdj9ppamLa/Y7vxm+PRmNWA67N846RvsoYVMKB4q3y/de5PA7gUmRMYK/8CMz2GDZQmCRN1wBcWA==
+
 figures@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-3.2.0.tgz#625c18bd293c604dc4a8ddb2febf0c88341746af"
@@ -20409,6 +20414,13 @@ postcss@^8.3.5, postcss@^8.4.20, postcss@^8.4.21, postcss@^8.4.23, postcss@~8.4.
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
+posthog-js@^1.93.3:
+  version "1.93.3"
+  resolved "https://registry.yarnpkg.com/posthog-js/-/posthog-js-1.93.3.tgz#6216b761d57885b1d0f31459d13c40d40d724b0d"
+  integrity sha512-jEOWwaQpTRbqLPrDLY6eZr7t95h+LyXqN7Yq1/K6u3V0Y1C9xHtYhpuGzYamirVnCDTbVq22RM++OBUaIpp9Wg==
+  dependencies:
+    fflate "^0.4.1"
+
 preact@10.4.1:
   version "10.4.1"
   resolved "https://registry.yarnpkg.com/preact/-/preact-10.4.1.tgz#9b3ba020547673a231c6cf16f0fbaef0e8863431"