I feel like the most productive I’ve been is
1. Psychological safety and trust in engineering to lead
2. Coworkers that intrinsically care about their work
3. Coworkers that are fantastic people
4. Meaningful work
The top down, hard ass culture of Elon etc, basically flips the work to being extrinsically motivated based on fear. If the goal is engineering excellence, it just doesn’t work. A lot of people shut down and won’t take any risks or innovate in that situation. Or they leave.
There may be other goals of course, but there’s a valuable reason tech companies have been selective in hiring and generous in trust.