UK Tech Leaders Demand Ban on Non Competes to Accelerate Startup Growth

UK tech founders urge government to scrap restrictive employment clauses to boost startup growth

Leading British technology founders have called on the government to dismantle restrictive employment rules, warning that lengthy notice periods, non compete clauses, and garden leave are stifling business expansion and putting domestic startups at a disadvantage against Silicon Valley rivals.

In an open letter titled Free to Start and Scale published on Tuesday, executives from high profile artificial intelligence firms and green technology companies warned that restrictive contracts leave skilled workers bound by unfair terms that delay job changes and prevent the launch of new businesses.

Alan Chang, chief executive and co founder of Fuse Energy, told City AM that restrictive clauses represent a direct drag on national economic activity:

"UK growth is slow because we can't build fast enough. Long notice periods, non-competes and garden leave are another barrier to building generational companies here, and they're dragging on both company growth and GDP."

The letter brings together 22 founders and senior executives, including Elevenlabs chief executive Mati Staniszewski, Synthesia chief executive Victor Riparbelli, and leaders from artificial intelligence ventures Recursive Superintelligence, Latent Labs, Metis Reasoning, and Inherent Laboratories. Venture capital investors Plural, Index Ventures, Entrepreneurs First, and Kindred have also backed the demands.

The signatory group is pressing ministers to outright prohibit post employment restrictions while curbing extended notice periods and garden leave.

While the UK government is already examining potential reforms to non compete clauses, including caps on duration or complete bans, the founders warned that addressing non competes in isolation would simply encourage companies to rely on alternative contractual mechanisms to retain staff.

"Labour mobility is a classic collective action problem. These terms lower wages, reduce competition, and undermine the innovation that drives economic growth," the letter stated, highlighting that individual firms hesitate to remove covenants unilaterally while competitors maintain them.

The push for labour market reform comes alongside efforts to unlock institutional funding. In July, major UK pension providers pledged to explore a scale up fund exceeding 1 billion pounds to direct domestic capital into fast growing science and technology ventures. However, the open letter argues that expanded capital access will fail to resolve Britain's scale up challenges if growing businesses face persistent friction when recruiting specialized talent.

Alexandru Voica, head of global affairs at Synthesia, noted that restrictive covenants are especially damaging within artificial intelligence, where rapid technical cycles demand swift hiring:

"If you are a company in need of engineers or researchers or if you're a founder with a big idea, you can't wait 12 months to hire someone. You need to move much faster, typically in weeks or at most a couple of months. They have to wait for a year before they can get back to work, which is a very long time to wait in an industry where progress is happening very fast."

The group pointed to California as an operational benchmark. Under state law, non compete agreements are unenforceable, with legislation enacted in 2024 further tightening constraints on post employment restrictions.

Chang argued that this regulatory backdrop gives American technology hubs a decisive operational advantage:

"California doesn't have this problem. You can hire anyone and have them start in two weeks. We need a more liquid labour market to cut that friction and let people build."

The government has previously recognized that restrictive covenants can impede workforce movement and hamper economic competitiveness, following the closure of its latest public consultation on non compete reform earlier this year.

Voica added that employment reforms should be coupled with broader measures to attract global talent and provide tax clarity for equity compensated employees:

"Beyond banning long non-competes, notice periods and garden leaves, we should also look at how we can make it easier for very talented people to come to the UK and keep them here."

He also highlighted the impact of uncertainty surrounding potential wealth taxation, pointing out that tech startup employees often receive significant compensation in equity that remains illiquid until an exit event or public offering occurs.

Source: City A.M.