Al-Osaimi was appointed CEO of Boursa Kuwait in 2019 after joining the board of directors in 2015. In the first nine months of 2023, Boursa Kuwait recorded a net profit of $56.5 million, as well as an operating revenue of $73 million. In 2022, the company recorded an increase in total foreign turnover activity by 29%, as the total value of trades made by international investors reached $2 billion.