Rigetti commits up to $100M to UK quantum expansion, targeting a 1,000-qubit system over 3–4 years
Rigetti Computing announced its intent to invest up to $100M in the UK, its first major capital commitment outside the US, to deploy a superconducting quantum computer with more than 1,000 qubits over three to four years. The commitment is timed to the UK government's newly announced £2B quantum programme and builds on Rigetti's existing 36-qubit system at the National Quantum Computing Centre.
Self-funded multi-year capex of up to $100M at a cash-burning public quantum hardware company is meaningful for the sub-domain and strategically positions Rigetti for the UK's ProQure procurement window; below the score-7 bar because the $100M is aspirational and deployed over 3–4 years rather than a concrete near-term commitment, and the §8.2 Series-A anchor applies to external capital entering a company, not capex leaving one.
Increases competition among UK-based quantum hardware vendors (Oxford Quantum Circuits, Infleqtion via Sqale-at-NQCC, Quantinuum) for ProQure contracts; concentrates superconducting modality spend in one geography.