There are plenty of power players on Twitter, but there are a few big name investors and company execs that are absolute must-follows.
(Read more: Follow CNBC's Twitter IPO coverage)
Listed below are some of the names that are moving markets with their tweets and are constantly being watched by the business community.
(Read more: Traders turn to Twitter for stock tips)
For example, it's estimated that activist investor Carl Icahn, who is on the list, moved $18 billion in Apple with just three tweets.
(Read more: How Carl Icahn could be better at Twitter )
Majority shareholder of Icahn Enterprises
Co-founder of Pacific Investment Management
Chairman and CEO of Berkshire Hathaway