diff --git a/centrifuge-app/src/components/OnboardingAuthProvider.tsx b/centrifuge-app/src/components/OnboardingAuthProvider.tsx
index 53cfb23100..307ddb15fc 100644
--- a/centrifuge-app/src/components/OnboardingAuthProvider.tsx
+++ b/centrifuge-app/src/components/OnboardingAuthProvider.tsx
@@ -2,6 +2,8 @@ import Centrifuge from '@centrifuge/centrifuge-js'
 import { useCentrifuge, useCentrifugeUtils, useEvmProvider, useWallet } from '@centrifuge/centrifuge-react'
 import { encodeAddress } from '@polkadot/util-crypto'
 import { Wallet } from '@subwallet/wallet-connect/types'
+import { BigNumber, ethers } from 'ethers'
+import { hashMessage } from 'ethers/lib/utils'
 import * as React from 'react'
 import { useMutation, useQuery } from 'react-query'
 
@@ -222,20 +224,43 @@ Nonce: ${nonce}
 Issued At: ${new Date().toISOString()}`
 
   const signedMessage = await signer?.signMessage(message)
-  const tokenRes = await fetch(`${import.meta.env.REACT_APP_ONBOARDING_API_URL}/authenticateWallet`, {
-    method: 'POST',
-    headers: {
-      'Content-Type': 'application/json',
-    },
-    credentials: 'include',
-    body: JSON.stringify({
+
+  let body
+
+  if (signedMessage === '0x') {
+    const messageHash = hashMessage(message)
+
+    const isValid = await isValidSignature(signer, address, messageHash, evmChainId || 1)
+
+    if (isValid) {
+      body = JSON.stringify({
+        safeAddress: address,
+        messageHash,
+        evmChainId,
+        network: 'evmOnSafe',
+        nonce,
+      })
+    } else {
+      throw new Error('Invalid signature')
+    }
+  } else {
+    body = JSON.stringify({
       message,
       signature: signedMessage,
       address,
       nonce,
       network: isEvmOnSubstrate ? 'evmOnSubstrate' : 'evm',
       chainId: evmChainId || 1,
-    }),
+    })
+  }
+
+  const tokenRes = await fetch(`${import.meta.env.REACT_APP_ONBOARDING_API_URL}/authenticateWallet`, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    credentials: 'include',
+    body,
   })
   if (tokenRes.status !== 200) {
     throw new Error('Failed to authenticate wallet')
@@ -249,3 +274,50 @@ Issued At: ${new Date().toISOString()}`
     )
   }
 }
+
+const isValidSignature = async (provider: any, safeAddress: string, messageHash: string, evmChainId: number) => {
+  const MAGIC_VALUE_BYTES = '0x20c13b0b'
+
+  const safeContract = new ethers.Contract(
+    safeAddress,
+    [
+      'function isValidSignature(bytes calldata _data, bytes calldata _signature) public view returns (bytes4)',
+      'function getMessageHash(bytes memory message) public view returns (bytes32)',
+      'function getThreshold() public view returns (uint256)',
+    ],
+    provider
+  )
+
+  const safeMessageHash = await safeContract.getMessageHash(messageHash)
+
+  const safeMessage = await fetchSafeMessage(safeMessageHash, evmChainId)
+
+  if (!safeMessage) {
+    throw new Error('Unable to fetch SafeMessage')
+  }
+
+  const threshold = BigNumber.from(await safeContract.getThreshold()).toNumber()
+
+  if (!threshold || threshold > safeMessage.confirmations.length) {
+    throw new Error('Threshold has not been met')
+  }
+
+  const response = await safeContract.isValidSignature(messageHash, safeMessage?.preparedSignature)
+
+  return response === MAGIC_VALUE_BYTES
+}
+
+const TX_SERVICE_URLS: Record<string, string> = {
+  '1': 'https://safe-transaction-mainnet.safe.global/api',
+  '5': 'https://safe-transaction-goerli.safe.global/api',
+}
+
+const fetchSafeMessage = async (safeMessageHash: string, chainId: number) => {
+  const TX_SERVICE_URL = TX_SERVICE_URLS[chainId.toString()]
+
+  const response = await fetch(`${TX_SERVICE_URL}/v1/messages/${safeMessageHash}/`, {
+    headers: { 'Content-Type': 'application/json' },
+  })
+
+  return response.json()
+}
diff --git a/onboarding-api/src/controllers/auth/authenticateWallet.ts b/onboarding-api/src/controllers/auth/authenticateWallet.ts
index 34ec8c1169..79bd3811f1 100644
--- a/onboarding-api/src/controllers/auth/authenticateWallet.ts
+++ b/onboarding-api/src/controllers/auth/authenticateWallet.ts
@@ -33,13 +33,30 @@ const verifyWalletInput = object({
   chainId: number().required(),
 })
 
+const verifySafeInput = object({
+  messageHash: string().required(),
+  safeAddress: string()
+    .required()
+    .test({
+      name: 'is-address',
+      test(value, ctx) {
+        if (isAddress(value)) return true
+        return ctx.createError({ message: 'Invalid address', path: ctx.path })
+      },
+    }),
+  evmChainId: number().required(),
+  network: string().oneOf(['evmOnSafe']).required() as StringSchema<'evmOnSafe'>,
+  nonce: string().required(),
+})
+
 export const authenticateWalletController = async (
-  req: Request<{}, {}, InferType<typeof verifyWalletInput>>,
+  req: Request<{}, {}, InferType<typeof verifyWalletInput | typeof verifySafeInput>>,
   res: Response
 ) => {
   try {
-    await validateInput(req.body, verifyWalletInput)
-    const payload = await new NetworkSwitch(req.body.network).verifiyWallet(req, res)
+    await validateInput(req.body, req.body.network === 'evmOnSafe' ? verifySafeInput : verifyWalletInput)
+
+    const payload = await new NetworkSwitch(req.body.network).verifyWallet(req, res)
 
     const token = jwt.sign(payload, process.env.JWT_SECRET, {
       expiresIn: '8h',
diff --git a/onboarding-api/src/utils/networks/evm.ts b/onboarding-api/src/utils/networks/evm.ts
index 7463fc7b60..02dc376266 100644
--- a/onboarding-api/src/utils/networks/evm.ts
+++ b/onboarding-api/src/utils/networks/evm.ts
@@ -1,7 +1,9 @@
 import { isAddress } from '@ethersproject/address'
 import { Contract } from '@ethersproject/contracts'
 import { InfuraProvider, JsonRpcProvider, Provider } from '@ethersproject/providers'
+import { BigNumber, ethers } from 'ethers'
 import { Request, Response } from 'express'
+import fetch from 'node-fetch'
 import { SiweMessage } from 'siwe'
 import { InferType } from 'yup'
 import { signAndSendDocumentsInput } from '../../controllers/emails/signAndSendDocuments'
@@ -66,3 +68,71 @@ export async function verifyEvmWallet(req: Request, res: Response): Promise<Requ
     chainId,
   }
 }
+
+export const verifySafeWallet = async (req: Request, res: Response) => {
+  const { safeAddress, messageHash, evmChainId, nonce } = req.body
+  const MAGIC_VALUE_BYTES = '0x20c13b0b'
+
+  if (!isAddress(safeAddress)) {
+    throw new HttpError(400, 'Invalid address')
+  }
+
+  const cookieNonce = req.signedCookies[`onboarding-auth-${safeAddress.toLowerCase()}`]
+
+  if (!cookieNonce || cookieNonce !== nonce) {
+    throw new HttpError(400, 'Invalid nonce')
+  }
+
+  const provider = new InfuraProvider(req.body.evmChainId, process.env.INFURA_KEY)
+  const safeContract = new ethers.Contract(
+    safeAddress,
+    [
+      'function isValidSignature(bytes calldata _data, bytes calldata _signature) public view returns (bytes4)',
+      'function getMessageHash(bytes memory message) public view returns (bytes32)',
+      'function getThreshold() public view returns (uint256)',
+    ],
+    provider
+  )
+
+  const safeMessageHash = await safeContract.getMessageHash(messageHash)
+
+  const safeMessage = await fetchSafeMessage(safeMessageHash, evmChainId)
+
+  if (!safeMessage) {
+    throw new HttpError(400, 'Unable to fetch SafeMessage')
+  }
+
+  const threshold = BigNumber.from(await safeContract.getThreshold()).toNumber()
+
+  if (!threshold || threshold > safeMessage.confirmations.length) {
+    throw new HttpError(400, 'Threshold has not been met')
+  }
+
+  const response = await safeContract.isValidSignature(messageHash, safeMessage?.preparedSignature)
+  res.clearCookie(`onboarding-auth-${safeAddress.toLowerCase()}`)
+
+  if (response === MAGIC_VALUE_BYTES) {
+    return {
+      address: safeAddress,
+      chainId: evmChainId,
+      network: 'evm',
+    }
+  }
+
+  throw new HttpError(400, 'Invalid signature')
+}
+
+const TX_SERVICE_URLS: Record<string, string> = {
+  '1': 'https://safe-transaction-mainnet.safe.global/api',
+  '5': 'https://safe-transaction-goerli.safe.global/api',
+}
+
+const fetchSafeMessage = async (safeMessageHash: string, chainId: number) => {
+  const TX_SERVICE_URL = TX_SERVICE_URLS[chainId.toString()]
+
+  const response = await fetch(`${TX_SERVICE_URL}/v1/messages/${safeMessageHash}/`, {
+    headers: { 'Content-Type': 'application/json' },
+  })
+
+  return response.json()
+}
diff --git a/onboarding-api/src/utils/networks/networkSwitch.ts b/onboarding-api/src/utils/networks/networkSwitch.ts
index 73a9d14976..334d9f2362 100644
--- a/onboarding-api/src/utils/networks/networkSwitch.ts
+++ b/onboarding-api/src/utils/networks/networkSwitch.ts
@@ -9,18 +9,20 @@ import {
   validateSubstrateRemark,
   verifySubstrateWallet,
 } from './centrifuge'
-import { validateEvmRemark, verifyEvmWallet } from './evm'
+import { validateEvmRemark, verifyEvmWallet, verifySafeWallet } from './evm'
 import { addTinlakeInvestorToMemberList, getTinlakePoolById } from './tinlake'
 
 export class NetworkSwitch {
-  network: SupportedNetworks
-  constructor(network: SupportedNetworks = 'substrate') {
+  network: SupportedNetworks | 'evmOnSafe'
+  constructor(network: SupportedNetworks | 'evmOnSafe' = 'substrate') {
     this.network = network
   }
 
-  verifiyWallet = (req: Request, res: Response) => {
+  verifyWallet = (req: Request, res: Response) => {
     if (this.network === 'substrate') {
       return verifySubstrateWallet(req, res)
+    } else if (this.network === 'evmOnSafe') {
+      return verifySafeWallet(req, res)
     } else if (this.network === 'evm' || this.network === 'evmOnSubstrate') {
       return verifyEvmWallet(req, res)
     }