Meta Whistleblower Testifies That Zuckerberg Prioritised Growth Over Child Safety

VoS NEWS DESK | INTERNATIONAL | 21 August 2026

Arturo Béjar, a former engineering director and safety specialist at Meta, has delivered damaging testimony in a federal trial examining whether the company knowingly exposed young users to harmful content and designed its platforms in ways that encouraged excessive use.

Béjar told the court that Meta was aware of serious risks facing children and teenagers on Facebook and Instagram, but that efforts to address those problems were repeatedly hindered by the company's focus on growth and engagement. He argued that senior leadership had significant influence over whether meaningful safety improvements were implemented.

The former Meta employee said he had repeatedly raised concerns about harmful experiences affecting young users. His testimony included claims that teenagers were encountering misogynistic abuse, sexual content and other damaging material on Instagram.

Béjar also described concerns involving Meta's recommendation systems. According to his testimony, the platforms could expose young users to harmful material through automated recommendations, while existing safety tools were not sufficiently effective in preventing such experiences.

One of the most significant aspects of his evidence was his account of communications with Zuckerberg. Béjar said he interacted with the Meta chief executive on numerous occasions and estimated that they had spoken around 100 times about product-related issues. He also described sending Zuckerberg a warning in 2021 about reports of harmful content and its effects on teenagers.

The testimony forms part of a much larger legal battle involving 29 US states. Prosecutors accuse Meta of deliberately designing Facebook and Instagram to be highly engaging and potentially addictive for young people, while allegedly failing to adequately address known risks.

The states have also accused Meta of misleading the public about the safety of its platforms and improperly collecting data from children under the age of 13. They argue that features such as infinite scrolling, notifications and engagement-focused design encouraged prolonged use and contributed to risks for young users.

Meta has strongly rejected the allegations. The company maintains that it has invested heavily in safety measures and has introduced tools designed to protect teenagers and remove underage users from its services. Meta has also argued that evidence presented by prosecutors has been taken out of context and disputes claims that it intentionally designed its products to harm children.

The trial, being held in Oakland, California, is expected to continue for several weeks. Mark Zuckerberg is among the key figures expected to provide evidence as the court examines the company's internal decisions, product design and approach to child protection.

The case could have significant consequences for the technology industry. If the states succeed, Meta could face substantial financial penalties as well as pressure to make major changes to the way Facebook and Instagram operate.

The proceedings also come as governments around the world increase pressure on social-media companies to strengthen protections for children. Regulators are increasingly examining age verification, addictive design features, harmful content and the responsibility of technology companies towards young users.

For parents and policymakers, the case has become an important test of whether voluntary safety measures by major social-media platforms are sufficient. It could also influence future legislation and legal action against other technology companies facing similar accusations.

VoS STRATEGIC INSIGHT

The testimony from Arturo Béjar highlights a growing conflict between commercial engagement and online child safety. Social-media companies depend heavily on keeping users active, while regulators and families increasingly expect platforms to reduce features and practices that may expose young people to harm.

The Meta case could therefore extend far beyond one company. A significant ruling against the technology giant could encourage governments to impose tougher requirements on social-media platforms, particularly concerning children, recommendation algorithms and addictive product design.

For Meta, the central challenge is now not simply defending its existing safety measures but demonstrating that child protection is genuinely embedded in its business decisions. The outcome of the trial could help determine how much responsibility technology companies carry for the environments they create for young users.

Source: Reuters / The Guardian / VoS News Desk