[Andrew: Christoph Janz has written some of the best essays on SaaS metrics and cohort analyses, and he was kind enough share the latest with us below. A bit about the author: Christoph is co-founder and Managing Partner at Point Nine Capital, an early-stage venture capital fund with a strong focus on SaaS investments. Their investments include Zendesk, … Continue reading Use this spreadsheet for churn, MRR, and cohort analysis (Guest Post)