From the author's page, clicking "PAST" shows the following:

I've worked as a Software Engineer at TechStarsNYC, Klicknation(acquired), Shelby and I'm currently working on Followgen

So, yes.

Apparently their logo is ";-)". At first I thought they just had this annoying tendency to overuse the wink emoticon and found it a bit creepy. Then I saw it all over their menus and found it a bit creepy. Then I realized they appeared to be using it as their logo and I found it creepy.

Well, I will never work there. Ever.