How to search cgtrader by author

Step #1 - Try to find one product by the author you want.
If you have an asset by that author, try to locate that asset again.
fF you don't have an asset by the author, or cannot remember the name of the asset, just do a search of products with the most likely name.
Step #2 - After having located one product by the author you are seeking, you'll see the name of the author that built the product on the right-hand side panel, about one-thrid down, in bold black type. Click on that author's name.

Clicking on the name of the author of a product will take you to a page showing all of the products by that author.

If you know the sellers full username you can write it in the url right after https://www.cgtrader.com/ .. like https://www.cgtrader.com/indieart
If you know only part of the username go here https://www.cgtrader.com/designers and in the top left in the first dropdown select designer name you can search by (part of) sellers name.