Facebook CEO Mark Zuckerberg listens to Kevin Systrom (not shown), Instagram CEO and co-founder, speak during a press event at Facebook headquarters where a video feature for Instagram was announced.

Instagram co-founder: Zuckerberg saw us as a ‘threat’ to Facebook. While testifying in the FTC v. Meta trial, Kevin Systrom described a contentious relationship with Mark Zuckerberg.

Mark Zuckerberg’s political ideology and tastes have evolved. His real estate portfolio reflects the shift. Trump Administration. live Updates. June 28, 2025, 8:06 p.m. ET. Domestic Policy Bill; ...