Who’s Playing, Who’s Ahead, and What It Means

Insider Brief

• Since mid-2025, the US, UK, Japan, and Canada have moved quantum computing from research funding into binding policy — including roughly $2 billion in US CHIPS Act financing, a further £2 billion added to the UK’s National Quantum Strategy, Japan’s ¥1.05 trillion “first year of quantum industrialization,” and Canada’s $900+ million Defence Industrial Strategy commitment.
• Smaller “middle power” nations — Singapore, the Netherlands, Australia, and Israel — are making narrower, targeted quantum bets, from Singapore hosting Quantinuum’s Helios processor to Israel’s new Project Nexus tender for a sovereign quantum computing platform.
• Naftali Bennett, former Israeli Prime Minister and Quantum Source board member, frames quantum computing as a matter of national sovereignty, warning that “Q-day” would render current encryption methods obsolete and urging governments to pursue aggressive migration strategies and alliance-based development models.

A year ago, quantum computing read like a research story. Here was a technology that might eventually matter. Now, things are getting very, very real … and nations are preparing. 

Since mid-2025, the United States, the United Kingdom, Japan, and Canada have each moved quantum policy from something pursued in the academic arena into something that governments fund, regulate, and defend. Executive orders, multibillion-dollar equity stakes, hard cryptographic migration deadlines, and dedicated defense programs have replaced conference-circuit optimism with line items that proliferate national budgets. Meanwhile, countries like Singapore, the Netherlands, Australia, and Israel are making their own serious inroads — smaller in scale, but shaping the race in ways worth watching.