The Markup is a nonprofit news organization focused on data reporting. According to its About page, The Markup "investigates how powerful institutions are using technology to change our society. We are a new kind of media organization, staffed with an unparalleled roster of quantitative journalists who pursue meaningful, data-driven investigations. Our approach is scientific: We build datasets from scratch, bulletproof our reporting, and show our work."
An independent review found that The Markup doesn't exhibit a notable political bias in any direction.