FUNDING
Company Profile
Caltech/Harvard spinout building a fault-tolerant, utility-scale quantum computer using a reconfigurable neutral-atom architecture designed to reach useful quantum advantage with only 10,000-20,000 qubits.
Founded 2026Pasadena, California$300M raised$1.5B valuation
Investors
ARCH Venture PartnersSpark CapitalKhosla VenturesBezos ExpeditionsIndex VenturesGeneral CatalystLowercarbon CapitalBain Capital
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Funding & Valuation History
from our coverage| Date | Event | Amount | Valuation | Source |
|---|---|---|---|---|
| Jul 10, 2026 | Oratomic Raises $300M for a 20,000-Qubit Quantum Computer | $300M Series A | — | Story → |
Oratomic FAQ
- What is Oratomic's valuation in 2026?
- Oratomic was last valued at $1.5B in its most recent funding round.
- How much has Oratomic raised?
- Oratomic has raised approximately $300M in total funding to date.
- Is Oratomic publicly traded?
- No. Oratomic is privately held, last valued at $1.5B.
- Who are Oratomic's investors?
- Oratomic's investors include ARCH Venture Partners, Spark Capital, Khosla Ventures, Bezos Expeditions, Index Ventures, General Catalyst, Lowercarbon Capital, Bain Capital.
Coverage Timeline
newest firstAll Coverage
FUNDING$300M Series A
Quantum Computing's Venture Moment Keeps Compounding
Oratomic's $300 million Series A -- Khosla's largest-ever first check -- is the clearest sign yet that VCs now treat quantum computing as its own well-capitalized category, distinct from the AI infrastructure boom.
FUNDING
Oratomic Raises $300M to Build a 20K-Qubit Quantum Computer
FUNDING$300M
Oratomic Raises $300M to Build a 20K-Qubit Quantum Computer
Oratomic, a Caltech-spinout quantum computing startup, raised a $300 million Series A to build a utility-scale quantum computer using roughly 20,000 qubits instead of the million-plus rivals are targeting.
FUNDING
Oratomic Raises $300M for a 20,000-Qubit Quantum Computer
FUNDING$300M Series A
Oratomic Raises $300M for a 20,000-Qubit Quantum Computer
Caltech-founded Oratomic raised a $300 million Series A co-led by ARCH, Spark Capital and Khosla, betting its neutral-atom architecture needs only 10,000-20,000 qubits for a useful, fault-tolerant quantum computer.