Most of them had working prototypes to be fair, one even with dedicated hardware, but no market traction. A lot of them were trying to create new markets, whic

Most of them had working prototypes to be fair, one even with dedicated hardware, but no market traction. A lot of them were trying to create new markets, which is always risky as hell. Anyone tries to hit me with a PPT-only and it's an immediate "no thanks".