Xanadu Quantum Technologies
Photonic quantum computing company building room-temperature, fibre-networked machines based on continuous-variable squeezed light and GKP (Gottesman-Kitaev-Preskill) bosonic qubits. Founded in Toronto in 2016 by Christian Weedbrook; demonstrated quantum computational advantage with Borealis (Nature 606, 75, 2022) and launched Aurora in January 2025 — a universal modular photonic QC across four server racks, 35 chips, and 13 km of fibre. Ships the open-source PennyLane SDK alongside the X-series / Borealis / Aurora hardware lines, with Borealis available on AWS Braket. Listed publicly on Nasdaq and TSX via a 2026 SPAC merger with Crane Harbor Acquisition Corp.
Timeline
Current flagship
Aurora — modular networked photonic QC (4 server racks, 35 chips, 13 km fibre, 12 qubits, GKP-encoded)
Milestones
- 2026Xanadu lists publicly on Nasdaq and TSX via SPAC merger with Crane Harbor Acquisition Corp. (~$3.1B pre-merger valuation, >$300M raised); first Canadian tech IPO since 2021
- 2025-06First on-chip generation of GKP states demonstrated — silicon-nitride waveguides on 300 mm wafers, plus improved photon-number-resolving detection; building block for scalable photonic FTQC
- 2025-01Aurora launched and Nature-published — universal modular photonic QC across four server racks, 35 photonic chips, 13 km fibre, 12 qubits, all room-temperature; demonstrates real-time photonic error detection and correction
- 2025Advances to Stage B of DARPA Quantum Benchmarking Initiative (path to a "useful" QC by 2033)
- 2022-06Nature paper: Borealis demonstrates quantum computational advantage with a fully programmable photonic processor (216 squeezed modes, Gaussian boson sampling, 36 μs vs 9,000 yr classical)
- 2022-06Borealis described by Xanadu as the first publicly accessible quantum-advantage machine; made available via AWS Braket
- 2016Company founded in Toronto by Christian Weedbrook (CEO)
Roadmap
Capability details
Quantum computing
- Qubit type
- photonic
- Physical qubits
- 12
- Logical qubits
- 0
- 1Q gate fidelity
- —
- 2Q gate fidelity
- —
- T₁
- —
- T₂
- —
- EC code
- gkp
- Connectivity
- photonic-link
7 unverified fields
-
modalities.qc.one_q_fidelity -
modalities.qc.two_q_fidelity -
modalities.qc.coherence_t1_ms -
modalities.qc.coherence_t2_ms -
modalities.qc.gate_set -
shareholders— Post-SPAC ownership detail (DEF 14A / S-4 cap table) not yet cross-checked against the 2026 merger filings; institutional stakes will need to be added from the post-combination 13Fs -
key_personnel— Only the founder/CEO is captured; CTO/CFO/Chief Scientist roles not surfaced from primary sources at this pass
People
- Christian Weedbrook — Founder & CEO (since 2016) ↗
References
- paper https://www.nature.com/articles/s41586-022-04725-x Madsen et al., Nature 606, 75 (2022) — quantum computational advantage with Borealis
- press https://www.xanadu.ai/press/xanadu-introduces-aurora-worlds-first-scalable-networked-and-modular-quantum-computer Aurora launch announcement (Jan 2025)
- press https://thequantuminsider.com/2025/06/05/xanadu-demonstrates-scalable-building-block-for-photonic-quantum-computers/ On-chip GKP generation milestone (June 2025)
- blog https://aws.amazon.com/blogs/quantum-computing/explore-quantum-computational-advantage-with-xanadus-borealis-device-on-amazon-braket/ AWS Braket integration of Borealis