We have a hard time believing it ourselves too. I did leave out that around 25M of it is profits reinvested over time and it did do well because we are in a bull market. Binance forces you to hold 11k BNB to be vip9 to get the best fees, we started buying it at around $15, it's worth now around $300 per BNB, and we also hold other cryptos as a side investment. The rest is algotrading profits.
The initial investment was 40k, no other funding rounds or money laundering.