You can add a profile picture to personalize your account and make it easier for others to recognize you when collaborating. The image will show instead of your initials in your account, when collaborating and in workspace members lists.

Start by clicking on your initials in the top-right corner of your account, then click Settings:

Expand the Name & image section by clicking on the small arrow to the right to reveal the Profile image option:

Now you can either drag and drop the image file directly into that field, or you can click on it to browser browse your files and upload the image:

Now your photo will appear instead of your initials in the upper right corner in the home view, as well as in members lists for multi-license subscriptions and when collaborating on a presentation in the Edit view.