Edit: joking aside, I cannot comment for pg but there are a number of startups I regret not funding - funding with my time and effort. Whatever strategies or not people use to invest in others companies we can all invest in one - our next one.
I am minimising my regrets, by investing in me.
(I do worry about that management team though !)
I remember reading a similar post that was about how an engineer felt about turning down the opportunity to be a 1-10 employee at Facebook
Edit: joking aside, I cannot comment for pg but there are a number of startups I regret not funding - funding with my time and effort. Whatever strategies or not people use to invest in others companies we can all invest in one - our next one.
I am minimising my regrets, by investing in me.
(I do worry about that management team though !)