I think that's a really good question. How many people make derivative designs from the Arduino is hard to say. It seems more common to prototype with an Arduino, and then when moving to a product to do a custom board design (as lets face it, integrating an AVR or M0 microcontroller isn't particularly challenging). I think the community of people producing 3d printer motor control PCBs etc is a great example of a successful open hardware effort.
I believe open source silicon design has much more to offer than just lowering unit costs and increasing profit margins for the existing dominant players. This is why we are established as an independent not-for-profit - we want open source hardware to benefit everyone, and its design to be a truly collaborative process. We have a long way to go, but that's the direction we want to help move things in.
We are set up as a UK Community Interest Company, which that means we define a particular community we hope to benefit. For us that is anybody who may either adopt or benefit from open source hardware - whether they're a hobbyist, academic, small startup, established company, and whether they're currently sponsoring our efforts or not.
I believe open source silicon design has much more to offer than just lowering unit costs and increasing profit margins for the existing dominant players. This is why we are established as an independent not-for-profit - we want open source hardware to benefit everyone, and its design to be a truly collaborative process. We have a long way to go, but that's the direction we want to help move things in.
We are set up as a UK Community Interest Company, which that means we define a particular community we hope to benefit. For us that is anybody who may either adopt or benefit from open source hardware - whether they're a hobbyist, academic, small startup, established company, and whether they're currently sponsoring our efforts or not.