I primarily use OneNote for keeping track of notes on procedures, help items, knowledgbase of sorts.

Is there any way to upload this to a Google Doc and keep it in sync?

I want all the info to be available in Google Drive, because others already have access, and because it's a huge pain to create/manage accounts SOLEY for OneNote use. (we are an all Google shop here, no O365 or Office at all)

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I am open to 3rd party paid options as well. It is unlikely that Google Docs will be modified, so somewhat of a one way sync is ok.

I hate to point this out.. OneNote is an Office product. so You DO use Office. (sorry, it's my nature).

If you are signed in to OneNote with a Microsoft or Office Account (Which I assume you are), you should simply be able to share your notebook to others via their e-mail address. No need for Google Docs in that case.

Suggestionsalienware user support. Click File -> Share

Google Onenote App

Onenote Equivalent For Google

Even if you could simply save the data folder to Google drive and sync it, you would loose control of editing (any conflicts would lead to multiple versions of the same notebook).