Ask HN: Can Entrepreneurs exist in the common workplace?

Really need some advice on this. I recently had a software startup and plan another go at it on a part time basis. I decided to take a part time gig at a really cool startup. The only problem is I'm starting to butt heads with a non technical girl who was brought in for a testing job. She is smart but not very technical or creative, although creativity is supposed to be her specialty. I've already contributed many ideas, they honestly just come to me and would like to think of myself as a lateral, outside the box thinker. I'm not sure how long I'll be with this company but she's already tried throwing me under the bus and raised her voice today. I'm thinking about pulling her aside and making it clear, she will never raise her voice at me ever again. Or should I leave it alone? Have any entrepreneurs felt like they just don't fit in or that people feel threatened?