Brian Armstrong and CZ have seen respective net worth losses of 11.8% and 5.1% since the SEC sued Coinbase and Binance.
Source: https://cointelegraph.com/zp/zp-core/setup/index.php/news/sec-lawsuits-coinbase-binance-ceos-net-worths
SEC lawsuits squeeze net worths of Coinbase and Binance CEOs
