Hi @jmalog,
I hope you are well today and thank you for your question.
You can achieve this by using custom plugin solution shared in the following topic and then adding the logo using img HTMl tag in the Content field option of [Shapely] Parralax Section For FrontPage widget.
https://colorlibsupport.com/t/cusomizing-parallax-widget/
This plugin deletes the existing parallax widget and adds new parallax widget having extra functionality so please read the new parallax widget in the Homepage widget area and configure it.
Best Regards,
Movin