given that it’s an illustrators site, it looks like handwriting, and each letter is unique, I would assume that it is, indeed, handwritten.

I thought that at first, bu the E’s look very similar, so do the I’s and maybe the A’s too. Looking through his portfolio it seemed that he used it consistently in several other places, which made me think that it may digital.

It reminds me a lot of the font “Tree” which has several interchangeable characters.

thanks again for the comment!

A list of similar typefaces was compiled by Stephen Coles at Typographica. I’m not sure if the list includes exactly what you are looking for, but there are a lot of good options there.

This is perfect, thank you so much Cumaso!