Jason Schuller: http://jason.sc/
A damn good minimalistic webdev. He’s made a small fortune on wordpress themes.
Unfortunately he took down his templates some months ago, it appears that he is working now on a simple pay solutions, which is kind of a pity. If they can still be found somewhere, let me know.
Makes absolutely awesome templates on https://html5up.net/ (for free) and https://pixelarity.com/ (paid).
He’s even made a simple online webpage creator over at https://carrd.co/ (simple to use)
Not as awesome as from the two designers above, but still pretty well-looking.