I'm highly skeptical of the claim that such tax would discourage startup founders. Wealth tax proposals I've seen don't kick in until $50 million or $100 million. This means that there is a floor on how "poor" the government can make you via a wealth tax. This has two implications: 1. Most "successful" startup founders don't break that threshold of personal wealth. 2. For most startup founders, the startup is the onl…
S&P 500 has a long term annualized return of 10%. If you have a 5% wealth tax on stock you have in S&P 500 then you are still earning 5% returns (well above long term average inflation) without actually lifting a finger.