It is at the intersection of technology investors "know" (databases) and technology investors don't know, but have been told is about to blow up (ML). It is al

It is at the intersection of technology investors "know" (databases) and technology investors don't know, but have been told is about to blow up (ML). It is also effectively "roll your own Google/Shazam/whatever", which probably makes for a fancy demo to those who don't know how trivial it is to implement. Basically investors are morons on average.