We have about $ 650k in cash (which we use to buy & refurb small properties) the aforementioned $ 800k which is a
nice mix of tech and F500
dividend payers, and just over $ 1M of retirement accounts - 750 in USA in appl, AMZN, GOOG etc, and $ 260K in UK where I worked for 12 years — BTW the $ 260K was $ 300K pre-Brexit.
But, the key to making this a successful strategy is not the big winners, it's that the other 90 % goes into
nice boring index funds that track the S&P 500,
Dividend Payers, the Total Stock Market, the Total Bond Market, and a REIT.