Christine Preizler is Chief Commercial Officer at Sigma Squared, an embeddable intelligence platform improving talent workflows with transparent, deterministic algorithms. Prior to joining Sigma Squared, Christine brought 15 years of experience building and leading high-performing teams across startups and global organizations, including Amazon Web Services. At Amazon, she advanced early AI adoption in regulated industries, served as a Bar Raiser, led talent and operational initiatives, and helped secure regulatory approval for the first critical market infrastructure migration to the public cloud. She actively mentors early-career revenue leaders and is a member of the Women in Leadership Global Network.