A real critique of an HBS essay.

Three months into my first manager role, the head of risk pulled me into a windowless conference room and asked me to delay our biggest product launch by six weeks. We had spent eight months building it. Forty-two people on the team. I said yes before he finished the sentence.

I had built a model the week before — a small thing, just a Monte Carlo on default rates — and it had flagged a tail risk that nobody in product had wanted to hear about. The model said our worst-case loss was eight times what our committee had approved. I had shown it to my director. She had told me to drop it.

The head of risk had found the model on his own. He asked me what I thought we should do. I told him to delay. The next forty-eight hours were the worst of my career. I told a team of forty-two people that the launch they had built was on hold because of a number a 27-year-old had run on a Tuesday night.

What I learned was not about risk. It was about how leadership feels from the wrong end. Half the team agreed with the call within a week. The other half stopped including me on emails. I had been the cause of pain for people I respected. I had also, I believed, been right.

Six weeks later we launched. The tail event we modeled did happen, twice, in the first quarter. The loss was within the bound the model had projected. The product is now the largest in its category at the firm. Two of the people who had stopped emailing me eventually told me I had made the right call. The others, I think, never will.

I want HBS because I do not yet know how to lead the next forty-two people. I want the case method because I have only ever defended my decisions in retrospect, never in front of a room. I want the section because the most useful feedback I have ever gotten came from people who did not work for me. I am ready to be wrong in public.