Xanadu
Photonic · Founded 2016 · Toronto, Canada
Photonic quantum computing with squeezed-light/Gaussian boson sampling (Borealis) and continuous-variable approach. Strong PennyLane open-source ecosystem (used heavily in academia). Less aggressive on commercial-system timelines than PsiQuantum; more open-source-software-focused.
Delivered
4
Late
0
Missed
0
Softened
1
Pending
2
Delivery rate (excluding pending): 80%
Our verdict
Xanadu's strongest contribution is software (PennyLane is the most-used QML educational tool in 2026). On hardware, Borealis is a real photonic system; the long-term Aurora roadmap is competitive with PsiQuantum but less capital-intensive. The 'million-qubit' framing is industry-standard photonic-scale; whether it ships is the open question.
Claims by target year
Target: 2020 · Announced 2018
Open-source quantum ML library (PennyLane)
Outcome: PennyLane is one of the two most-used QML libraries in academia (alongside Qiskit). Continuous releases through 2025.
Target: 2022 · Announced 2020
Demonstrate quantum computational advantage with photons (Borealis)
Outcome: Borealis (216 squeezed modes) Gaussian boson sampling result published 2022. Classical-simulation chase since has reduced the advantage gap.
Target: 2024 · Announced 2021
X-series photonic chip with error-corrected qubits
Outcome: Photonic-qubit error-correction roadmap moved to longer timeline; intermediate milestones de-emphasized in public communications.
Target: 2024 · Announced 2022
Networked photonic-quantum architecture (Aurora)
Outcome: Aurora architecture and networked-chip demonstrations published 2024.
Target: 2024
Demonstrate fault-tolerance components
Outcome: GKP-state-based fault-tolerance primitives demonstrated through 2024.
Target: 2026 · Announced 2023
1M-qubit photonic system (long-term roadmap)
Target: 2027 · Announced 2024
Fault-tolerant photonic quantum computer at utility scale
Last verified: 2026-05-24