Global Data Brokers is advertising an email list of multi-millionaires and billionaires for marketing purposes. The list contains over 1,800 billionaires worldwide and 540 in the US alone. It provides their contact information in an easy-to-use format. The company claims the list can help inventors, entrepreneurs, and businesses to connect with wealthy individuals to promote products, services, or investment opportunities. Global Data Brokers sources the information from public lists like the Forbes 500 and guarantees up-to-date accurate data on high-net-worth contacts.