Galaxy Digital launched the Galaxy Bitcoin Quantum Readiness Initiative on July 21, committing up to $5 million in grant funding to developers building post-quantum defenses for a network whose cryptography a sufficiently powerful quantum computer could one day break. The program pairs that funding with a dedicated research arm and a council of quantum experts, targeting a problem that draws far fewer Bitcoin developers than its scale demands.
Bitcoin’s security relies on elliptic curve cryptography, and while no cryptographically relevant quantum computer exists today, Galaxy argues the timeline for one to be built keeps compressing, a view Galaxy Research head Alex Thorn advanced in May when he described the Bitcoin community converging on a quantum-resistant roadmap after years of fragmented speculation.
What Galaxy Is Funding
Galaxy structured the initiative around three pillars, beginning with a developer grant program that directs up to $5 million toward researchers working on quantum-resistant transaction proposals, post-quantum signature schemes, wallet and custodian migration tooling, and formal security audits of proposed implementations. The firm said it will evaluate grants individually, disburse funding on a milestone basis, and begin accepting applications immediately.
“As leaders in the digital assets space, we believe it’s important that we help be part of the solution to any potential threat quantum computing poses to Bitcoin,” said Mike Novogratz, founder and CEO of Galaxy.
Galaxy Research anchors the second pillar, publishing ongoing analysis of the quantum threat and the developer efforts forming around it for institutional investors, policymakers and the developer community. The third pillar, a Quantum Advisory Council, will guide that research, evaluate grant proposals and meet regularly with Galaxy’s research team and executives. Its inaugural members are Barry Sanders of the University of Calgary, Damien Bérubé of MIT Sea Grant, and Eran Tromer of Boston University.
The initiative comes as government timelines for post-quantum preparedness continue to tighten. NIST finalized its first post-quantum cryptography standards in 2024, while a recent executive order set a 2031 deadline for the U.S. federal government to defend against quantum attacks on classical cryptography. Bitcoin’s own response has proven contentious, with a proposal to sunset legacy signatures and force migration dividing investors and engineers over the fate of exposed coins.
Investor Takeaway
Milestone-based disbursement means the $5 million is a ceiling rather than a commitment, and how much reaches developers depends on what the grant pipeline actually produces.
The Gap Galaxy Wants To Close
Bitcoin’s decentralized governance means any upgrade built to counter a quantum threat can take years to design, review, test and deploy, and the developers working on that resilience remain few relative to the challenge. Galaxy has sat at the center of the network’s quantum narrative before, moving to distance a $9 billion client Bitcoin sale from quantum fears after community speculation tied the two.
Alex Thorn, Head of Firmwide Research at Galaxy, framed the firm as a bridge between two worlds moving at different speeds.
“There’s a gap between the quantum computing world, which is moving fast, and the Bitcoin development world, which is just beginning to engage with post-quantum cryptography in earnest.”
Galaxy said it welcomes institutions and Bitcoin stakeholders interested in co-funding grants or contributing research and acknowledged that other firms may be pledging their own funds toward the same goal. Strategy outlined a comparable Bitcoin security initiative addressing quantum risk earlier this year.
Investor Takeaway
Funding is not the binding constraint. Bitcoin’s upgrade path runs through years of design, review and consensus, and money cannot compress that.
