Just behavioral and really no interview process. You just need to sign up and you are pretty much good to go. Show willingness to take initiative and work hard. Having marketing experience is helpful.
I applied online. I interviewed at Dive Chat (Austin, TX) in May 2020
Interview
Basic behavioral questions around previous experiences problem solving and working on marketing campaigns. Asked about my previous internships and comfort working in a startup environment. Overall a very easy and fast interview process.
Interview questions [1]
Question 1
What was a time you had to problem solve? Why do you want to work for a startup?