How do I reject a friend’s request to become co-founder with him without spoiling the friendship? by Jason Lemkin | Career Growth & Advice, Early, Leadership, Q&A Tell her or him that you want to remain friends, and that doing this together would wreck that. It’s likely true. View original question on quora Related Posts What's the best way to fire your co-founder who was once a friend? How would you deal with an unreliable co-founder?