Israel’s Alignment Labs lost two of its 3 key employees who were called up to the IDF reserves. One was released, but only so he could donate a kidney to someone he didn’t know. So, they used their own developed product – Goni – to help them focus on priorities and keep their customers happy.
https://www.israel21c.org/how-can-a-startup-function-when-its-founders-go-to-war/