Core Team

Gabriel Geiger

Investigative Reporter

Gabriel is an investigative journalist specialising in surveillance and algorithmic accountability reporting. He began collaborating with Lighthouse in 2021. His work has appeared in WIRED, The Guardian, Der Spiegel and Motherboard.

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Investigations

Surveillance Secrets

Surveillance Secrets

Trove of surveillance data challenges what we thought we knew about location tracking tools, who they target and how far they have spread
Two Factor Insecurity

Two Factor Insecurity

How Google, Amazon, Meta and thousands of other companies leave customers vulnerable over one-time codes to save time and money
The Limits of Ethical AI

The Limits of Ethical AI

Unprecedented access to high-stakes algorithmic experiment tests promise of Ethical AI
Sweden’s Suspicion Machine

Sweden’s Suspicion Machine

Behind a veil of secrecy, the social security agency deploys discriminatory algorithms searching for fraud epidemic it has invented
Poison PR

Poison PR

US taxpayers funded a covert campaign to downplay the risks of pesticides and discredit environmentalists in Africa, Europe, and North America.
Automating Distrust

Automating Distrust

Digital profiling of Dutch low income, minority neighbourhoods spirals, series of local investigations reveals
France’s Digital Inquisition

France’s Digital Inquisition

Taking apart the secretive fraud detection algorithm that scores half of France’s population but pursues the most vulnerable.
Ethnic Profiling

Ethnic Profiling

Whistleblower reveals Netherlands’ use of secret and potentially illegal algorithm to score visa applicants
Spain’s AI Doctor

Spain’s AI Doctor

Unpublished documents and inside sources give rare look into secretive AI system used to decide who is shirking work
Suspicion Machines

Suspicion Machines

Unprecedented experiment on welfare surveillance algorithm reveals discrimination
Flight of the Predator

Flight of the Predator

Private jet reveals business spyware web of Israeli tycoon from EU to Africa
Ukraine Exodus

Ukraine Exodus

Damaging double standards undermines Europe's response to Ukraine refugees
The Instagarchs

The Instagarchs

How the war in Ukraine and international sanctions upended the gilded world of Russia’s oligarch class – as seen through the prism of their social media