Yes, you can connect your Acorns Invest account to Mint by visiting Mint.com and following the steps below:

1. Sign in to your Mint account.
2. Select 'Settings'
3. Select 'Accounts'
4. Select the Plus in the upper right-hand corner
5. Search and select 'Acorns'
6. Submit your Acorns account email and password

After doing so, you will be able to see your Acorns Invest account balance in your Mint.com profile under Investment Accounts.