Tracking venture financing across the world's quantum computing, quantum communication and quantum sensing companies — ranked by region and country, and by funding size in USD.
Atom Computing was listed in the Government funding (CHIPS Act LOI) notice dated 2026-11 involving U.S. Dept. of Commerce; the announcement carries no priced equity value. The useful reading here is about programme design rather than valuation. A United States policy award says which technology pathways (Neutral-atom) a government wants to keep domestic; it says little about what a private investor would pay for Atom Computing.
U.S. Dept. of Commerce announcement, MIT QIR InsightsU.S. Dept. of Commerce
🇨🇦 North America⚛️ quantum-computing
D-Wave QuantumGovernment funding (CHIPS Act LOI)
Undisclosed
D-Wave Quantum was listed in the Government funding (CHIPS Act LOI) notice dated 2026-11 involving U.S. Dept. of Commerce; the announcement carries no priced equity value. The useful reading here is about programme design rather than valuation. A North America policy award says which technology pathways (Annealing + gate model) a government wants to keep domestic; it says little about what a private investor would pay for D-Wave Quantum.
U.S. Dept. of Commerce announcement, MIT QIR InsightsU.S. Dept. of Commerce
🇺🇸 United States⚛️ quantum-computing
InfleqtionGovernment funding (CHIPS Act LOI)
Undisclosed
Infleqtion was listed in the Government funding (CHIPS Act LOI) notice dated 2026-11 involving U.S. Dept. of Commerce; the announcement carries no priced equity value. The useful reading here is about programme design rather than valuation. A United States policy award says which technology pathways (Neutral-atom + sensing) a government wants to keep domestic; it says little about what a private investor would pay for Infleqtion.
U.S. Dept. of Commerce announcement, MIT QIR InsightsU.S. Dept. of Commerce
🇺🇸 United States⚛️ quantum-computing
PsiQuantumGovernment funding (CHIPS Act LOI)
Undisclosed
PsiQuantum was listed in the Government funding (CHIPS Act LOI) notice dated 2026-11 involving U.S. Dept. of Commerce; the announcement carries no priced equity value. Because no transaction value is disclosed, this entry does not move the funding total. We keep it in the timeline so readers can see where public policy and private capital intersect in quantum-computing.
U.S. Dept. of Commerce announcement, MIT QIR InsightsU.S. Dept. of Commerce
Rigetti Computing was listed in the Government funding (CHIPS Act LOI) notice dated 2026-11 involving U.S. Dept. of Commerce; the announcement carries no priced equity value. Because no transaction value is disclosed, this entry does not move the funding total. We keep it in the timeline so readers can see where public policy and private capital intersect in quantum-computing.
U.S. Dept. of Commerce announcement, MIT QIR InsightsU.S. Dept. of Commerce
🇨🇳 China⚛️ quantum-computing⚡ auto
SpinQSeries D
~$140M
SpinQ disclosed ~$140M in a Series D dated 2026-06-30. Shenzhen-based desktop NMR systems give this company a different revenue profile from cloud-only quantum hardware; overlapping Chinese-language reports of the same financing are merged here so the total is not double counted. 1 additional report of the same round were merged so the total is not double counted.
Atom Computing completed a reported ~$300M financing in 2026-06-16. Neutral-atom platforms have moved from physics milestones to deployment commitments in a short window; a round of this size is usually read as a bet on scaling infrastructure, not on a single qubit-count record. 1 additional report of the same round were merged so the total is not double counted.
Origin Quantum secured a reported ~$420M financing in 2026-06-08. RMB-denominated announcements are converted at an approximate rate and treated as lower bounds, so a large headline figure here is not directly comparable with a USD-denominated US round of the same size. 1 additional report of the same round were merged so the total is not double counted.
A free, daily-updated ranking of quantum technology companies worldwide by disclosed funding — organized by region (China, United States, Europe, Asia-Pacific, Middle East), technology type (quantum computing, quantum communication, quantum sensing) and funding size in USD.
How often is the funding data updated?
An automated pipeline scans public news sources daily and merges new funding events. Automatically collected items are clearly marked ⚡ auto until a human verifies them against the source.
Where does the data come from?
Public announcements, regulatory filings and reputable press (Reuters, TechCrunch, company releases and more). All amounts are approximations with confidence levels — see the Methodology page.