Good product managers crisply define the target, the “what” (as opposed to the “how”), and manage the delivery of the “what.” Bad product managers fe… - Ben Horowitz

The most important thing to understand is that the job of a big company executive is very different from the job of a small company executive. When I was managing thousands of people at Hewlett-Packard after the sale of Opsware, there was an incredible number of incoming demands on my time. Everyone wanted a piece of me. Little companies wanted to partner with me or sell themselves to me, people in my organization needed approvals, other business units needed my help, customers wanted my attention, and so forth. As a result, I spent most of my time optimizing and tuning the existing business. Most of the work that I did was “incoming.” In fact, most skilled big company executives will tell you that if you have more than three new initiatives in a quarter, you are trying to do too much. As a result, big company executives tend to be interrupt-driven. In contrast, when you are a startup executive, nothing happens unless you make it happen. In the early days of a company, you have to take eight to ten new initiatives a day or the company will stand still. There is no inertia that’s putting the company in motion. Without massive input from you, the company will stay at rest.

NO PERFORMANCE MANAGEMENT OR EMPLOYEE FEEDBACK PROCESS Your company now employs twenty-five people and you know that you should formalize the performance management process, but you don’t want to pay the price. You worry that doing so will make it feel like a “big company.” Moreover, you do not want your employees to be offended by the feedback, because you can’t afford to lose anyone right now. And people are happy, so why rock the boat? Why not take on a little management debt? The first noticeable payments will be due when somebody performs below expectations: CEO: “He was good when we hired him; what happened?” Manager: “He’s not doing the things that we need him to do.” CEO: “Did we clearly tell him that?” Manager: “Maybe not clearly . . .” However, the larger payment will be a silent tax. Companies execute well when everybody is on the same page and everybody is constantly improving. In a vacuum of feedback, there is almost no chance that your company will perform optimally across either dimension. Directions with no corrections will seem fuzzy and obtuse. People rarely improve weakness they are unaware of. The ultimate price you will pay for not giving feedback: systematically crappy company performance.

No technology startup has a long shelf life. Even the best ideas become terrible ideas after a certain age.