Ask HN: Transparency Report Reading

Hi, I notice this article today: https://medium.com/@hackinglife7/how-we-grew-themeisle-into-a-50-000-per-month-business-3e94ffe2f8e4 and they have some transparency report. I feel like these reports bring a lot of value to me, and probably others as well. So anyone know those similar transparency reports where the product owner reports the earning/expense/lession/revenue etc?