London Daily

Focus on the big picture.
Friday, Jul 17, 2026

After handing the strategic company to China, Boris Johnson finally joins lobbying for UK chip designer Arm to list in London

After handing the strategic company to China, Boris Johnson finally joins lobbying for UK chip designer Arm to list in London

Government fears damage of losing out to New York in battle to attract tech floatations, after losing it previously to China.
Boris Johnson has joined the lobbying effort to convince the British-based chip designer Arm to float in London, as the government fears the damage of losing out to New York in the battle to attract high-profile tech companies looking to list.

After the collapse of the $66bn sale of the Cambridge-based business to US-based Nvidia earlier this year, Masayoshi Son, the chief executive of Arm’s Japanese parent company Softbank, immediately snubbed the UK for a flotation.

“We think that the Nasdaq stock exchange in the US, which is at the centre of global hi-tech, would be most suitable,” he said in February.

Johnson has joined the lobbying efforts already under way by London Stock Exchange executives and a number of government departments and senior officials, writing a letter to Softbank executives, according to the Financial Times.

The effort includes the Department for Digital, Culture, Media and Sport (DCMS), the Treasury, the business department as well as Downing Street. The digital minister Chris Philp and Gerry Grimstone, the former Barclays chair who now heads the UK’s Office for Investment, are leading the lobbying efforts.

While the chances of changing SoftBank’s mind are considered slim, Arm has previously had a dual listing on both sides of the Atlantic, before it was acquired by the Japanese company for £24.6bn in 2016.

Arm had been a member of the FTSE 100 for 18 years and winning it back would be a huge boost for the capital’s longer-term ambitions to have more tech flotations, while losing it would be a big blow to that goal.

Analysts are estimating that Arm would float with a market value of $30bn to $40bn, which would make it the largest tech company on the London Stock Exchange, more than twice the size of the current leader, Ocado. At that scale, Arm would also rank between the 19th and 24th largest listed company in the UK.

A government spokesperson said: “We want to make the UK the most attractive place for innovative businesses to grow and raise capital.” SoftBank, Arm and the LSE declined to comment.

In December, Paul Marshall, the chairman of the investment manager Marshall Wallace, said the UK and European stock markets were becoming the “Jurassic Park” of global stock exchanges.

He wrote in the Financial Times: “The UK stock market is becoming a global backwater as US and Chinese markets forge ahead. It has largely failed to take part in the global rally that began in 2015. We are reaching the point where companies may decide we should simply all agree on a single global exchange, trading 24 hours and located in New York.”

Last year new rules were introduced to try to make London more attractive to tech companies, including allowing dual share class structures, which give founders more control after they float a business, and reducing the amount of shares required to be offered to the public to 10%.
Newsletter

Related Articles

0:00
0:00
Close
For 36 Years, He Scammed About 300 Luxury Hotels — Until He Was Caught
Britain Nationalises British Steel to Protect Scunthorpe Production and Strategic Supply
Andy Burnham Takes Labour Leadership and Prepares to Become Britain’s Seventh Prime Minister in a Decade
Tech Companies Want to Move Computing Off Your Screen and Onto Your Body
White House Teleprompter Operator Earned More Than $100,000 From Bets Linked to the President's Speeches
French Prime Minister Survives No-Confidence Vote After Controversial Budget Cuts
European Commission Opens Excessive Deficit Procedure Against France
French Senate Blocks Key Immigration Reform Measures
French Government Pushes EU Action Against Ultra-Fast Fashion Imports
French Parliament Debates Expanded Autonomy Powers for Corsica
France Reopens Autonomy Talks With New Caledonia After Months of Unrest
Bordeaux Wine Producers Seek Three Hundred Million Euro Aid Package After Export Collapse
French Farmers Block Spain Border Crossings Over Imported Food Competition
Cannes Film Festival Bans Fully Artificial Intelligence-Generated Films From Competition
TotalEnergies Shifts More Than Three Billion Euros of Green Investment From Europe to the United States
LVMH Chief Executive Bernard Arnault Presents Succession Plan for Luxury Empire
Kering Reports Fifteen Percent Revenue Drop as Chinese Luxury Demand Weakens
Sanofi Reports Positive Results From Messenger RNA Respiratory Vaccine Trials
France Places Energy Price Caps Under Review to Protect Households Through Winter
EDF Connects Two New Nuclear Reactors to France’s Electricity Grid
Mistral Secures European Commission Contract for Sovereign Artificial Intelligence Models
Renault Opens Next-Generation Electric Battery Plant in Northern France
Air France Signs Two Billion Euro Sustainable Aviation Fuel Deal to Cut Emissions
Marseille Launches Three Billion Euro Port Expansion to Strengthen Mediterranean Trade Role
French-Owned Ubisoft Announces Global Restructuring With Nearly One Thousand Job Cuts
National Railway Operator Suspends Artificial Intelligence Ticket Pricing System After Consumer Backlash
United Kingdom to Ban Sales of High-Caffeine Energy Drinks to Under-Sixteens
Home Office Designates Iranian and Russian Paramilitary Groups as National Security Threats
National Health Service Launches Housing Plan to Retain London Healthcare Workers
British Heatwave Fuels Wildfires and Emergency Evacuations in Scotland
United Kingdom and Estonia Sign Defence Agreement to Strengthen NATO’s Eastern Flank
United Kingdom Cuts Bilateral Aid to African Nations by More Than Eighty Percent
Bank of England Overhauls Banking Rules to Encourage More Lending to Businesses
United Kingdom and India Free Trade Agreement Enters Into Force, Reshaping Bilateral Economic Ties
Andy Burnham Confirmed as New Labour Leader and Prime Minister-Designate
UK Government Faces Pressure Over Extreme Heat Workplace Rules
Lewisham Council Blocks Cooperation With Home Office Immigration Enforcement
UK Parliament Investigates Growing Pressures on Scotch Whisky Industry
Teen Hackers Sentenced Over Thirty-Nine Million Pound Transport for London Cyber Attack
Ministry of Defence Acquires Scottish Fuel Terminal to Strengthen Royal Navy Operations
Bank of England Eases Rules as Economic Growth Remains Weak
Bank of England Governor Warns Andy Burnham on Britain’s Long Economic Stagnation
UK Defence Ministry Buys Scottish Fuel Terminal to Secure Naval Energy Supplies
UK Secures Access to European Defence Contracts Through Ukraine Support Deal
Bank of England Plans Easier Capital Rules to Encourage More Lending
Met Office Says England and Wales Have Already Broken Summer Heat Records
Counter-Terrorism Police Lead Investigation Into Murder of Former Minister Ann Widdecombe
UK Government Nationalises British Steel to Protect Domestic Steel Production
French National Assembly Overrides Senate to Pass Historic Assisted-Dying Legislation
Spanish Prime Minister's Wife Ordered to Stand Trial as Corruption Probes Encircle Governing Party
×