We applied unsuccessfully to TC50 last year. One thing that caught us out a little is that they are very strict on the no publicity before the conference rule - that's fair enough of course since they want to maximise publicity/exclusivity around the event itself. But it meant that we held back from publicising ourselves waiting for their decision (and due to the large volume of applicants, final decisions were somewhat later than advertised). Unfortunately when the decision came through it was negative - we would have loved to go, but it's not the only way to get yourself known. You've got to think carefully about the timing of your company launch and how gambling on acceptance to TC50 might affect your other marketing efforts.
