Despite all the advances in technology, billionaire investors Mark Cuba, 66, most of their day, are just responding to and responding to emails.
In the interview on Wednesday with Business InternalCuba said it receives “700 to 1,000 emails” a day through his Gmail account, and he uses three phones, two Android and one iPhone to manage everything. “
Related: Mark Cuba says there is 60 new 40. He follows 3 habits to stay in youth.
“I spend most of my days in an attempt to get my non -education under the age of 20,” Cuba said. Bi.
He praised the email for being a “unconstitutional”, which means he can respond wherever he is, and everywhere in the world, because the email of “everyone” is known. Cuban said, especially with Google’s automatic tips, is “sharp” to respond to a message.
Cuba says he keeps his inbox with folders and has never considered “never” to hire someone to help handle his emails. He said he was “extraordinary situations, like a special program for a family member, away from his inbox for the whole day or more.” Bi.
Cuba says he uses his non -read emails as a reminder of what he needs to do on that day. He only uses the AI to write messages himself, instead prefer to give long emails personal and note that he will take action on emails instead of sitting through “long, boring meetings” or sending a silicic message or text because he can find after years via emails.
“I have emails back in the 90s, Cuba said.” Bi.

Nevertheless, the use of Gmail can be at risk of cyberself. In June 2024, the Cuban Google account was hacked when it received a fake Google employee call. The evil actor said that Google was involved and fake in Cuban Gmail to obtain an account certificate. The hacker got access to the Cuban email and closed it.
However, Hacking has not stopped Cuban’s love for email.
In his last incident in May, the last 15 seasons gained fame as an investor in the Cuban ABC’s “shark tank”. He told Cnbc This month, he invested about $ 33 million in business during his time and earned $ 35 million in cash profit. He revealed that he had an equity in businesses worth at least $ 250 million.
Related: Mark Cuba compared jobs when there were millions of secretaries.
Cuba’s first business project was microscoles, a software seller that trained PC, software, and business. He raised annual sales to the company by about $ 36 million and 80 employees before selling the company to composer in 1990, before selling the composer.
Cuba then founded the world’s first video streaming company Audit. Startup, which became Broadcast.com, sold Yahoo for $ 5.7 billion in 1999, making Cuba a billionaire.
In 2022, Cuba laid the foundation of the drug company, in addition to the cost, an online discount pharmacy that provides more than 2,300 prescription medicines.
According to the Bloomberg billionaire index, Cuba now is worth $ 8.6 billion.
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