Who is the MD of microshoft company?

As of my last knowledge update in October 2023, Satya NaDELLa is the Chairman and Chief Executive Officer (CEO) of Microsoft. The title "MD" (Managing Director) is not typically used in the same way at Microsoft, as the company is led by a CEO. NaDELLa has been in this role since February 2014, overseeing significant growth and transformation in the company. For the most current information, it’s advisable to check the latest updates from Microsoft directly.