There's a huge number of people involved in the design of the rpi. The antenna is a great example of a subsystem designed by a separate team; another is the new

There's a huge number of people involved in the design of the rpi. The antenna is a great example of a subsystem designed by a separate team; another is the new PMIC for the 3B+[1]. [1]: https://www.raspberrypi.org/blog/pi-power-supply-chip/ https://www.raspberrypi.org/blog/pi-power-supply-chip/