How would Gandhi's startup look like?

It would probably have been something to do with under-age girls (provided they were of the right caste of course).

OK the guy invented a new style of political revolution but by modern day standards we would have found his morals and racism unacceptable - although, to be fair, given the passage of years his moral code might have kept pace.

That's the trouble with hindsight - it is hard to imagine how people would be now.