Quantumcyte Inc.

SUNNYVALE, CA · Medtech · Private

Automated sample extraction system integrating digital pathology analysis with sequencing preparation

Claim this profile

Follows are private to you and power your alerts

Updated · quantumcyte.com

Sector
Medtech
Headquarters
SUNNYVALE, CA
Latest Form D
$1.1M, Aug 2023
Total capital
$1.1M
Federal grants
None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised
$1.1M
1 Form D · last Aug 2023
38 months since last filing
Federal contracts
None on recordNo federal contract awards found.
Granted patents
1
10 pending · first 2025
Rank in peer group#498 of 1112

Capital timeline

2023FEDERAL ↑EQUITY ↓Cumulative $1.1M1st Form D$1.1M
2023FEDERAL ↑EQUITY ↓Cumulative $1.1M1st Form D$1.1M

Latest events

  • Private capital raisedForm D · SEC · 1st filing$1.1M

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Standing among 1112 peers

Line = median

Medtech · Device

  • Granted patents#498 · top 45%

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

Researcher links verified by same-company patents and grants
  • John ButlerResearcherExecutive Officer, DirectorLinked by 1 patent

What it has protected

USPTO · 1 granted of 11
Show all 11 patent records
  • Methods, Compositions, And Devices For Isolation And Expression Analysis Of Regions Of Interest From A TissueJul 24, 2025 · Application 18912259Pending
  • Methods, Compositions, And Devices For Isolation And Expression Analysis Of Regions Of Interest From A TissueFeb 18, 2025 · US 12,227,789Granted
  • Devices And Methods For Single Cell AnalysisFeb 3, 2022 · Application 17201763Pending
  • Devices And Methods For Single Cell AnalysisMar 10, 2016 · Application 14941431Pending
  • Devices And Methods For Single Cell AnalysisSep 24, 2015 · Application 14431272Pending
  • Device And Methods For Single Cell AnalysisApplication 61789178Pending
  • Devices And Methods For Single Cell AnalysisApplication PCTUS2013062062Pending
  • Single Cell Array Devices And MethodsApplication 61705914Pending
  • Methods, Compositions, And Devices For Isolation And Expression Analysis Of Regions Of Interest From A TissueApplication PCTUS2019020610Pending
  • Methods, Compositions, And Devices For Isolation And Expression Analysis Of Regions Of Interest From A Tissue SectionApplication 62691559Pending
  • Methods, Compositions, And Devices For Isolation And Expression Analysis Of Regions Of Interest From A Tissue SectionApplication 62637998Pending

Regulatory activity · Medtech

Sector-level, not company-level

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through . SBIR and STTR awards through .