So basically I'm business partners with a guy to develop a software application. We are both working on the technical side but he is more senior in that so he is better suited to a lot of those tasks. I also do a lot of technical stuff but I'm also very focused on the marketing of our application. So we have been working on the application for a while now and we have been getting some decent traction so I don't want to just leave the project all together, the business is split 50/50.

Recently my business partners porn preferences have been finding there way into our business and I need to find a way to stop this or our business will be destroyed. We were having a meeting with a potential client that wanted to use our application literally right when we were out of earshot from her he said how we wanted to see her get pounded by a BBC. I told him to keep his fantasies to himself when we are in a work setting. Before we started to work together he talked a bit about what porn he liked but I didn't think this was a big deal or a red flag.

We also have a kind of assistant that does things like being a live assistant on our website and answering phone calls and coordinating meetings etc. He started asking her if she likes black guys, posts pictures of athletic black guys on our work group chat, asked her if she did anything with the football team in school etc.

The guy is really good when it comes to the technical side of things and he has decent business smarts. We even have an investor basically begging to put in $100k for 20% of our business right now. But I just feel like my business partners sexual fetish is the biggest ticking time bomb that could destroy us, he feels like a Harvey Weinstein.

Lately he's been going off the deep end even more. He's talking about his daughter and how he wants her to hang out with the football/basketball team more. I feel like he pushed her to become a cheerleader to feed his own sexual fetishes. This isn't as big of a deal since it's not in our work but it's still weird as fuck to me. The real problem though is a potential client joined our work group chat and I find out he was asking her questions about if she has ever been with a black guy, telling her his daughter is a cheerleader and he loves it when she spends time with them. Then he sent the potential client a video of BBC porn and cuck porn.

I tried talking to him but I don't know how to get through to him to keep his sexual fetishes to himself and stop bringing them into our business. Does anyone have any advice on what I should say to him or how I can convince him to stop? I feel his sexual fetish is just caused by him being a beta in everyday life and he lives his sexual fetishes through porn and now he's bringing those fetishes into his life in the worst ways. Can I get him to stop or is my only choice to cut this business loose? I want to avoid that cause if the investors puts in the $100k for 20% my stake will then be valued at $200k so I don't want to just flush that down the drain and I don't think he'll invest if I leave. Stuck in a real hard place please give me some suggestions on how I can fix this.