is start up experience needed?

I have a question to those who transitioned to entrepreneurship after a corporate career.

I have an established career with traditional marketing; focusing on product development, distribution, pricing, fixing problems with channels, research etc.
However, given that the most companies I worked at were big and have specialized teams for all aspects of marketing support, I always missed out of what is going on with digital marketing. Our role included giving guidance and objectives to...

is start up experience needed?

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