Tom is a senior reporter at Business Insider's London bureau.
He's covered a range of geopolitical and security topics, including great power rivalry, weapons technology, hybrid warfare, and disinformation.
Previously, he covered US politics with a focus on the far right and medical misinformation.
Tom has been involved in breaking news coverage of events including the 2020 US presidential election, the COVID-19 pandemic, and the war in Ukraine from London.
A number of international outlets, including BBC News and MSNBC, have interviewed him about his investigations.
Tom has a BA and MA from University College London and previously worked for publications including Newsweek and the BBC.
Email: tporter@businessinsider.com
Tech
2025-02-13T12:45:28Z
Former Google CEO Eric Schmidt said AI posed an "extreme risk" in some scenarios and could be used by states or terrorists with an "evil goal."
A series of incidents in Germany could show Russia gaining a technical edge with its jamming-resistant drones.
The US vice president warned Europe that red tape could "strangle" AI development.
Low-cost drones have been used as cheap and effective weapons in conflicts like Ukraine. The US is rapidly developing its own ways to counter them.
Laser weapons could provide Ukraine with a new way of combatting Russian drones, military experts told Business Insider.
Tech
2025-01-30T13:30:27Z
Hackers are using the Gemini chatbot for coding, to identify attack points, and for creating fake information, Google said.
Tech
2025-01-28T16:12:07Z
President Donald Trump has threatened to impose tariffs on Taiwan-made chips, which could hit Nvidia, one of TSMC's biggest customers.
Intelligence agencies want to use AI to analyse classified data. But there are risks.
The drones will be used to monitor the cables and prevent sabotage.
The NATO secretary general said the alliance needs to urgently step up development and production.
Russia says it's withstanding the impact of sanctions. Sweden's finance minister says satellite images show a different story.
Trump has pledged to negotiate a Ukraine peace deal.
Trump advisor Elon Musk has longstanding business ties in China.
Biden won't enforce the TikTok ban set for Sunday, January 19, his last day in office. It will be up to the Trump administration to enforce the law.
Ukraine launched waves of long-range strikes, including its ATACMS and Storm Shadow missiles, at targets inside Russia.
Old tankers are damaging crucial subsea cables using their anchors. Analysts say it's likely deliberate.
NATO allies are facing an intensified threat from Russia, Mark Rutte said.
China's flooding the world with its exports ahead of Trump's aggressive new trade policies.
Thousands of North Korean troops have been deployed to fight for Russia.
An Assad official claims Putin betrayed his ally by promising support that never came.