Hi @JSchneiderOH,
HubSpot does indeed have a direct integration with Google lead ad campaigns, see here: Sync leads from your lead ad forms to HubSpot
This was released back in March 2022, you can see the product request and updates from the product team here if you’re interested in this sort of thing: https://community.hubspot.com/t5/HubSpot-Ideas/Google-Ads-lead-form-ads-in-HubSpot/idi-p/298771
The benefit of integrating directly with HubSpot, as opposed to leveraging third-party tools like Zapier, is that HubSpot lets you filter directly for ad interactions of known accounts in lists, workflows, reports etc.
Best regards!