Add a new HubSpot widget from your dashboard.
Select a preset or the Start from scratch option.
Click Connect via HubSpot on the connection panel. If you aren't already logged in, you'll be asked to sign into your HubSpot account.
Follow the steps on-screen to grant Geckoboard permission to access the account.
To connect another HubSpot account to Geckoboard, see connect multiple accounts to data sources.