Certainly the execution _alone_ isn't the only thing that matters. The idea _alone_ also isn't the only thing that matters. Both engineering and product/biz typ

Certainly the execution _alone_ isn't the only thing that matters. The idea _alone_ also isn't the only thing that matters. Both engineering and product/biz types are needed to turn an idea into a good business. That's execution. Engineers aren't the only ones who can execute and pivot.