A former college of mine set out to start a company like that: https://www.sprowd.com/ https://www.sprowd.com/ I didn't follow them since then. Looks like the

A former college of mine set out to start a company like that: https://www.sprowd.com/ https://www.sprowd.com/ I didn't follow them since then. Looks like they tried to crowd-fund themselves, but failed. However, he seemed very passionate about this idea. So, I would be surprised if they'd give it up easily.