President Donald Trump on 23 June signed two executive orders at a White House ceremony, launching a sweeping federal push to accelerate quantum computing development and fortify the government's cyber defences against future quantum-enabled threats. The twin directives mark the most significant US policy action on quantum technology since the National Quantum Initiative Act of 2018.

The Innovation Order: A Quantum Computer by 2028

The first order, titled Ushering in the Next Frontier of Quantum Innovation, sets national goals for building what the administration calls a 'scientifically relevant quantum computer' within the next five years. Trump said the initiative would launch 'a national effort to produce a quantum computer capable of performing important scientific calculations and to develop quantum enabled sensors and networks in the next five years.'

The administration believes such a machine could be operational by 2028. The Department of Energy has been tasked with defining the technical requirements; the system is expected to be deployed at a national laboratory or Department of Energy facility. A senior administration official described the moment as a turning point: 'We're now at the moment where a lot of that research is starting to pay off into commercial applications. And what this executive order will do is turbocharge that.'

Beyond the headline computing target, the order also directs the expansion of domestic manufacturing capacity for quantum technologies, the strengthening of supply chains, the creation of workforce development programmes, and deeper cooperation with allied nations on research, intellectual property protection and supply-chain security.

The Cyber Security Order: Post-Quantum Cryptography by 2031

The second executive order focuses squarely on cyber security, accelerating the federal government's transition to post-quantum cryptography and moving key compliance deadlines forward to 2031. National Cyber Director Sean Cairncross explained the urgency: 'As quantum rolls forward, it will challenge public key cryptography, which is what secures everything. These two executive orders, which pair innovation and security, will address those issues.'

The concern is that sufficiently powerful quantum computers could eventually break the encryption systems that currently protect financial transactions, critical infrastructure, and government networks — a scenario security experts refer to as 'Q-Day'. By mandating an earlier transition deadline, the administration is signalling that it considers the threat timeline closer than previously acknowledged.

Investment and Industry Response

Commerce Secretary Howard Lutnick noted that the administration had already committed significant capital to the sector. 'You all know that the government invested $2 billion just a couple of weeks ago in quantum to drive it forward,' he said, adding that domestic manufacturing investment was also underway to ensure advanced quantum technologies are built in America.

Technology industry leaders at the signing welcomed the move. Google President Ruth Porat called quantum computing 'a breakthrough critical technology' and declared, 'The US is in the lead, will stay in the lead.' IBM Chief Executive Arvind Krishna said government backing would catalyse private-sector investment: 'The role of the government in pushing innovation and technology forward is what both of these will achieve.'

Strategic Context: The Global Quantum Race

Quantum computing has emerged as a strategic priority for major powers because of its potential to solve scientific, industrial, and security challenges far beyond the reach of conventional computers. The United States and China have each invested heavily in the technology over the past decade, and the latest executive orders are widely read as a direct response to that intensifying competition.

The orders build on the National Quantum Initiative Act, which Trump signed during his first term in 2018. That legislation expanded federal support for quantum research and established a framework for collaboration among government agencies, universities, and private industry. Trump linked the new initiative to the country's broader heritage: 'America is celebrating 250 years of ingenuity, innovation, and invention this year, and today's commitments to quantum leadership will help secure that legacy for decades to come.'

With a 2028 computing target and a 2031 cryptography deadline now locked into federal policy, the coming years will test whether the administration's ambition can translate into verifiable technological milestones.