Answer:
Share of founder in the company will be 50 %
Step-by-step explanation:
We have given Initial ownership pattern
Founder owns 100 % of the company
A new investor wants 30% and also option pool of 20% is also required
Now if the option pool is pre-money, then the option pool is created without impacting the desired investor ownership%;
Investor=30%
Option pool=20%
So founder = 100-30-20 = 50 %
So the share of founder in the company will be 50 %