https://international.schwab.com ... ountry=CH&branch=EOOpen an account.
A minimum investment of US$25,000 is required to open a Schwab One International® individual or joint account. Opening an account lets you invest in U.S. stocks, bonds, funds, and more.
Simply select the type of account you'd like to open and follow the steps to apply.
Once your account is fully established, you can fund your account through one of these options.