Al-Osaimi first joined Boursa Kuwait in 2015 as a member of the board. He became CEO in 2019, before which he was head of markets. The company reported revenues of $101 million, assets worth $360 million, and net profits of $65 million in 2021. Boursa Kuwait had 167 listed companies across 13 sectors and a market cap of $135.2 billion as of end of 2021.