Good thoughts but generally I'd consider (1) who owns the IP for the winning idea or product and even those that don't win? If a company is sponsoring a hackath

Good thoughts but generally I'd consider (1) who owns the IP for the winning idea or product and even those that don't win? If a company is sponsoring a hackathon with hopes of attracting disruptive ideas but owns the IP, there must be other upside - maybe significant monetary prizes or marketing exposure - to make it worth your weekend's time. (2) And the grave reality that most larger companies cannot execute the winning app without internal support, necessary team resources and budget...which may require lots of change.