An interesting article about Strato Pi posted on the MagPi, the official Raspberry Pi magazine. At the launch event for the Raspberry Pi 3, Eben Upton revealed that there were plenty of industry customers for the Raspberry Pi, making up a significant percentage of those who have contributed to the eight million total of Raspberry Pis sold. Recently, Sfera Labs has launched a new line of Raspberry Pi add-on boards called Strato Pi designed for the professional applications these Pis are being used for.

Read more:

https://www.raspberrypi.org/magpi/strato-pi-makes-raspberry-pi-more-professional/