I interviewed with about 6 companies and dataminr was the absolute worst and rudest. Started off with a call with HR who was late. Then she rushed me and seemed not to care at all about anything I was saying. Then i moved on to first tech round. Off the bat, one of the interviewers was very cold and unwelcoming. Im not sure if I had done something to make her not like me, but I could tell she was hostile towards me. I was then asked the problem. She botched explaining it. Almost as if she wasnt prepared. I asked clarifying questions and once i understood what she was trying to say, it was easy and I was able to solve it. Afterwards, again, she seemed very disinterested and rushed through the discussion part. Right after that call I had decided i did not want to work there. My experience with 2/3 people was awful and rude.