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COMPANY RESEARCH · Computing hardware

Silicon Quantum Computing

Silicon Quantum Computing’s NRFC investment page records an initial A$20 million commitment in March 2026 and an additional A$40 million in its June update. The Australian-dollar tranches should retain their dates. Financing evidence does not itself establish the manufacturing yield or computational capability of the devices.

Official website ↗
Australia · Research reviewed 20 Oct 2026

Initial record: initial research brief recorded.

Review history 1 record

Record dates use UTC and show when an assessment or clarification was saved. Review dates show the evidence check. Earlier records were recovered from QubitWire’s source history; no earlier score movement is inferred.

  1. Initial research brief recorded

    Research reviewed 20 Oct 2026

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    Sources in this record (1)
Identity & attribution
Organization record
Silicon Quantum Computing (organization-031)
Recorded role
Quantum Computing Hardware
Recorded aliases
No aliases recorded in this assessment.
Name and period
No dated name or ownership transition is recorded here. An alias is a search aid, not evidence of a legal ownership relationship.
Product scope
Atomically precise silicon quantum devices

A company profile may discuss several systems. Capabilities remain attached to the product and conditions named in each source; they do not transfer automatically to related organizations. A verified security relationship has not been attached to this record.

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Evidence updates

New evidence to consider

These source updates add context. QRank scores retain their existing assessment dates.

Silicon Quantum Computing · Verified person–company relationship

UNSW identifies Michelle Y. Simmons as the founder and CEO of Silicon Quantum Computing. Her QubitWire profile connects her work in atomic-scale silicon devices with the company.

Source checked
Limits, research question & sources

This relationship supports navigation between the People directory and company research; it is not a new processor-performance result.

Question to follow: Does the relationship point to the correct person and current organization without claiming a new technical result?

Company evidence and analysis

Dated company evidence, its limits and the next test to follow. These notes do not change a QRank score.

Silicon Quantum ComputingAtomically precise silicon quantum devices

Sources reviewed 20 Oct 2026. Event dates remain attached to the original evidence.

Silicon Quantum Computing’s NRFC investment page records an initial A$20 million commitment in March 2026 and an additional A$40 million in its June update. The Australian-dollar tranches should retain their dates. Financing evidence does not itself establish the manufacturing yield or computational capability of the devices.

Atomically precise fabrication invites a different set of manufacturing questions from conventional high-volume electronics. Precision at a chosen site is only one part of an industrial process; throughput, repeatability and the ability to connect many devices also matter. A useful company card should identify the unit being demonstrated: an individual structure, a functioning multi-element device or a larger operating system. It should then show how fabrication and measurement connect, including the work needed to correct for variations. That structure lets readers follow the company’s development without forcing unlike silicon approaches into one simplistic size ranking. The next evidence should show repeated production of a clearly specified device and performance after integration. Public funding can support the equipment and people required for that work, but the technical assessment should change only when measured outcomes appear at the relevant scale.

For a reader evaluating Silicon Quantum Computing, the practical question is whether an engineering milestone can be repeated with a known fabrication and measurement cost. A useful next evidence check is specific: connect new capital to dated process yields, device reproducibility and a measured multi-operation task. Precise placement and successful prototypes do not automatically imply fast throughput or economic manufacturing. These are proposed tests for judging a later update, not claims that the company has already passed them.

Security status: No public security verified in reviewed material; directory/watch profile only

Facts, comparisons and next evidence

At a glance

  • label
    Quantum role
    value
    Atomically precise silicon devices
  • label
    Evidence date
    value
    2026-06-11
  • label
    Assessment action
    value
    Evidence enrichment

Dated milestones

  • date
    2026-06-11
    Date scope
    source publication date; unknown if undated
    event
    Public-investor financing announced
    status
    Published primary evidence; retain the narrower maturity statement
    what it does not establish
    Precise placement and successful prototypes do not automatically imply fast throughput or economic manufacturing.

Quantum role

layer
Atomically precise silicon devices
Question
Whether an engineering milestone can be repeated with a known fabrication and measurement cost.

Questions for comparison

  • Atomic placement versus production throughput
  • Repeatability of complete devices
  • Integration and measured operating behavior

Related approaches

  • name
    Diraq
    relationship
    Proposed comparison of relevant dimensions; not a claim of equivalent products or a ranking
    dimensions
    • Atomic placement versus production throughput
    • Repeatability of complete devices
    • Integration and measured operating behavior
  • name
    Quantum Motion
    relationship
    Proposed comparison of relevant dimensions; not a claim of equivalent products or a ranking
    dimensions
    • Atomic placement versus production throughput
    • Repeatability of complete devices
    • Integration and measured operating behavior

Limits and missing evidence

  • Precise placement and successful prototypes do not automatically imply fast throughput or economic manufacturing.
  • Manufacturing throughput and lot statistics
  • Independently assessed device acceptance
  • Attributable funded milestones and completion evidence

What would change this assessment

trigger
Connect new capital to dated process yields, device reproducibility and a measured multi-operation task.
Evidence needed
Dated primary technical report, product specification or customer/issuer disclosure directly answering the test.
Test
Identify the configuration, time boundary and measured outcome; retain unsuccessful attempts and stated limitations.
Limit
Precise placement and successful prototypes do not automatically imply fast throughput or economic manufacturing.

A starting question

question
Why keep funding tranches separate?
answer
A later announcement can add to an earlier commitment or restate it. Recording dates and whether each amount is incremental prevents double counting. Keep the original currency unless a dated conversion is explicitly needed.
Original sources and scope
  1. Silicon Quantum Computing NRFC investment ↗Source dated 11 Jun 2026

    The page initially reported A $20 million on March 24; a June 11 update adds A $40 million. These are distinct tranches in the stated Australian-dollar currency.

Silicon Quantum ComputingPrivate industry context; no public security added

Sources reviewed 20 Oct 2026. Event dates remain attached to the original evidence.

Announced or reported: The NRFC page records an initial A$20 million investment and a later additional A$40 million.

Still conditional: The tranches require dated treatment; no USD conversion, current cash balance or technical yield is inferred.

Silicon Quantum Computing’s investment record should preserve the sequence of public-capital commitments and the stated development program. Readers can then ask which equipment, manufacturing processes or accepted devices emerge from the support. The commercial test is not simply whether individual structures can be fabricated precisely; it is whether the company can produce useful devices repeatedly and integrate them into a workable system. A useful watch card should therefore track throughput, accepted-device consistency and the resource cost of scaling the process. The next additions are attributable milestone documents and measured manufacturing outcomes, not an assumed relationship between dollars invested and qubits produced. Keeping the original Australian-dollar figures also avoids an unexplained exchange-rate effect in a sector comparison, especially when announcements span several dates.

Preserve announced investor allocations without assuming capital is an accepted hardware sale. The concrete next evidence is: completed investment terms and later fabrication/qualification milestones with attributable outcomes. Government investment and procurement are different economic relationships with different evidence requirements. This watch record should change when that evidence changes, with the original event and reporting period preserved so readers can distinguish a new outcome from a refreshed page.

Facts, comparisons and next evidence

At a glance

  • label
    Commercial evidence stage
    value
    Public-backed private financing
  • label
    Catalyst date
    value
    2026-06-11
  • label
    Security treatment
    value
    Private/industry watch; no verified public security

Dated milestones

  • date
    2026-06-11
    event
    Public investment tranche update
    status
    Public-backed private financing
    Remaining condition
    See this card’s remaining-condition panel for the complete unresolved scope.

Cash and revenue boundary

Question
Preserve announced investor allocations without assuming capital is an accepted hardware sale.
risk
Government investment and procurement are different economic relationships with different evidence requirements.
realized or announced
See this card’s announced-fact panel; the complete source-backed state is recorded there once.
still conditional
See this card’s remaining-condition panel; keep its qualifications attached to the fact.

What would change this assessment

Evidence needed
Completed investment terms and later fabrication/qualification milestones with attributable outcomes.
Test
Preserve announced investor allocations without assuming capital is an accepted hardware sale.
Limit
Government investment and procurement are different economic relationships with different evidence requirements.

Basis for comparison

dimensions
  • Investor allocation
  • manufacturing reproducibility
  • acceptance
rule
Compare the same period, currency, instrument or contract status. Unknown values stay blank; no cross-company score is supplied.

Limits and missing evidence

  • Government investment and procurement are different economic relationships with different evidence requirements.
  • Are incremental tranches double counted or misconverted?
  • Can precision be maintained while production throughput grows?

Measures to follow

  • Tranche commitments and attributable milestones
  • Accepted-device throughput and consistency
  • Integration cost and working-system evidence

Documents still needed

  • Investment terms and payment status
  • Manufacturing milestone reports
  • Customer or independent acceptance evidence

Reporting currency

AUD
Original sources and scope
  1. Silicon Quantum Computing NRFC investment ↗Source dated 11 Jun 2026

    The page initially reported A $20 million on March 24; a June 11 update adds A $40 million. These are distinct tranches in the stated Australian-dollar currency.

TECHNOLOGY & ACCESS

What it does. Where it fits.

Atomically precise silicon quantum devices

Who should look closer

Whether an engineering milestone can be repeated with a known fabrication and measurement cost.

QubitWire’s editorial assessment of practical fit.

Company and product information

See the official source for current contact and product access. No open processor access or completed customer acceptance is inferred.

Check the current access route ↗
DOCUMENTED EVIDENCE

What the sources establish

Silicon Quantum Computing’s NRFC investment page records an initial A$20 million commitment in March 2026 and an additional A$40 million in its June update. The Australian-dollar tranches should retain their dates. Financing evidence does not itself establish the manufacturing yield or computational capability of the devices.

sqc.com ↗

What remains unresolved

Precise placement and successful prototypes do not automatically imply fast throughput or economic manufacturing; Manufacturing throughput and lot statistics; Independently assessed device acceptance; Attributable funded milestones and completion evidence.

The next question to watch

Connect new capital to dated process yields, device reproducibility and a measured multi-operation task.

A research question, not a promised milestone.

QubitWire coverage

No published QubitWire stories currently match this organization. The evidence sources below provide the starting point.

Open research questions

Editorial questions for this profile. No reviewed closure decision has been recorded; unanswered questions do not lower the official score.

Open research question

Connect new capital to dated process yields, device reproducibility and a measured multi-operation task.

What evidence would help

A source addressing this question must identify the named system, experiment or deployment, its conditions, measured outcome and remaining limitations. Does the result report errors, circuit depth and a credible classical baseline?

What would resolve it?

An editorial review must explain which part of this question the evidence resolves. A roadmap or an announcement alone does not close it.

No resolved, partial or disputed outcome is asserted without a reviewed transition and its evidence.

Suggest evidence
Open research question

Which named system or service can I use under the documented access route?

What evidence would help

Check the current terms for company and product information. Identify the system version, eligibility, restrictions and whether the result used hardware or simulation.

What would resolve it?

Current primary documentation must identify the offering, eligible user and access conditions. An unspecified company-level access claim is insufficient.

No resolved, partial or disputed outcome is asserted without a reviewed transition and its evidence.

Suggest evidence
Open research question

Can you access the named system today, and under which plan?

What evidence would help

Provide the source location, relevant product or generation, workload, resource constraints and reported uncertainty. Keep measurements, simulations and announced targets distinct.

What would resolve it?

A source reviewer must map the evidence to this exact scope. Missing disclosure remains unknown; it is not technical failure.

No resolved, partial or disputed outcome is asserted without a reviewed transition and its evidence.

Suggest evidence

Questions are drawn from the existing brief and sector reading guide. Research brief reviewed 20 Oct 2026. Following stores a local bookmark; it does not send email alerts or imply a scheduled review.

Since your review

Scope: Silicon Quantum Computing. Reading a page never marks its records reviewed.

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CHECK THE ORIGINALS

Sources & evidence

  1. Silicon Quantum Computing NRFC investment ↗Company primary announcement · 11 Jun 2026

    Silicon Quantum Computing’s NRFC investment page records an initial A$20 million commitment in March 2026 and an additional A$40 million in its June update. The Australian-dollar tranches should retain their dates. Financing evidence does not itself establish the manufacturing yield or computational capability of the devices.

  2. Michelle Yvonne Simmons: UNSW research profile ↗Institutional profile · Publication date not stated

    UNSW identifies Michelle Y. Simmons as the founder and CEO of Silicon Quantum Computing. Her QubitWire profile connects her work in atomic-scale silicon devices with the company.

  3. QubitWire People profile: Michelle Simmons ↗Existing People record · Publication date not stated

    UNSW identifies Michelle Y. Simmons as the founder and CEO of Silicon Quantum Computing. Her QubitWire profile connects her work in atomic-scale silicon devices with the company.

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