Meredith Whittaker

Meredith Whittaker is the president of the Signal Foundation, steward of the encrypted messenger relied on by journalists and dissidents worldwide. She spent thirteen years at Google, where she founded its Open Research group — and then helped organize the 2018 Google Walkouts, in which some 20,000 employees protested the company’s conduct. She co-founded the AI Now Institute at NYU in 2017, left Google under pressure in 2019, and took Signal’s helm in 2022.

The surveillance thesis

Whittaker’s critique is structural, not science-fictional. At TechCrunch Disrupt in 2023 she argued that modern AI is a derivative of the surveillance advertising economy: built from mass-harvested personal data, monetized by the same handful of companies, and deployed in surveillant ways — from facial recognition to what she calls pseudo-scientific emotion recognition. Asked about the overlap between AI and surveillance, she said “the Venn diagram is a circle.”

She dismisses existential-risk talk as a distraction from present harms, and has more recently warned that autonomous AI agents — which need deep access to a user’s data and devices to act on their behalf — threaten to break the privacy guarantees of apps like Signal, converging with device scanning and advertising into a new architecture of surveillance. Under her leadership Signal stands as a working counterexample: large-scale software that refuses data collection entirely.

Because she pairs institutional power with a genuinely surveillance-free product, Whittaker is arguably the sharpest institutional critic the AI industry faces — she cannot be accused of not understanding the technology, or of having nothing to offer in its place.