Chris Young, head of Microsoft's business development and M12 venture fund, has officially resigned, as reported in an SEC filing. Young, who joined Microsoft in 2020, was instrumental in driving strategic partnerships and fostering innovation within the company. His tenure saw increased engagement in AI and sustainability efforts. Although the reasons for his departure remain unclear, he will assist in the transition until March. Microsoft expressed gratitude for his contributions, highlighting his role in enhancing diversity and inclusion in the organization.