Creative Market: https://creativemarket.com/ElyseBear
While this isn’t a photographer per se but I am listing it because this woman has been stealing photographer’s images for her company since 2015. She has never asked permission and very rarely credits. Often her own watermark is over the image.
You may want to take a glance at the actual overlays themselves if you shoot skies or any of the things she sells. Many of those may also be stolen but sourcing is a bit trickier – especially with anything sky related.
Update @ 4:15PM EST:
The Creative Market site has been taken down. Here’s hoping the Etsy shop follows.