Calidar, Inc.
4D mammography imaging system for breast cancer detection
- Sector
- Medtech
- Headquarters
- DURHAM, NC
- Founded
- 2022
- Latest Form D
- $271K, Jan 2022
- Total capital
- $271K
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $271K
- 1 Form D · last Jan 2022
- 57 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 0
- 8 pending
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 1st filing$271K
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.
Founders and team
From SEC Form D filings- Joshua CarpenterExecutive Officer, DirectorNamed in SEC Form D filings
- Stefan StrykerExecutive Officer, DirectorNamed in SEC Form D filings
What it has protected
USPTO · 0 granted of 8- PendingSystem And Method For In Vivo Tissue Imaging Using Coded Aperture X-ray Scatter TomographyUSPTOApplication 18856954
- PendingApparatus And Method For In Vivo Breast Tissue Imaging Using Coded Aperture Xray Scatter TomographyUSPTOApplication 18727521
- PendingSystem and method for symmetrical coded aperture imaging for increasing the signal to noise ratio of detected electromagnetic signalsUSPTOApplication 63579395
Show all 8 patent records
- System And Method For In Vivo Tissue Imaging Using Coded Aperture X-ray Scatter TomographyAug 14, 2025 · Application 18856954Pending
- Apparatus And Method For In Vivo Breast Tissue Imaging Using Coded Aperture Xray Scatter TomographyMar 20, 2025 · Application 18727521Pending
- System and method for symmetrical coded aperture imaging for increasing the signal to noise ratio of detected electromagnetic signalsApplication 63579395Pending
- System And Method For In Vivo Tissue Imaging Using Coded Aperture X-ray Scatter TomographyApplication PCTUS2023018682Pending
- Apparatus And Method For In Vivo Breast Tissue Imaging Using Coded Aperture X-ray Scatter TomographyApplication PCTUS2023060302Pending
- System And Method For In Vivo Tissue Imaging Using Coded Aperture X-ray Scatter TomographyApplication 63331764Pending
- System And Method For Symmetrical Coded Aperture Imaging For Increasing The Signal To Noise Ratio Of Detected Electromagnetic SignalsApplication 19514701Pending
- System And Method For Symmetrical Coded Aperture Imaging For Increasing The Signal To Noise Ratio Of Detected Electromagnetic SignalsApplication PCTUS2024044173Pending
Related companies, and why
- Microplate DxSimilar federal contract value in Medtech · null in contracts
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- Genesis Software Innovations, LLCSimilar federal contract value in Medtech · null in contracts
- Spiro MedicalSimilar federal contract value in Medtech · null in contracts
- Quantum NanoStim LLCSimilar federal contract value in Medtech · null in contracts
- ISABL INC.Similar federal contract value in Medtech · null in contracts
Regulatory activity · Medtech
- New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of SponsorFood and Drug Administration
- Medical Devices; General and Plastic Surgery Devices; Classification of the Skin Patch for Treatment of HyperhidrosisFood and Drug Administration
- Medical Devices; Anesthesiology Devices; Classification of the Monitor for Opioid Induced Impairment of OxygenationFood and Drug Administration
- Medical Devices; Orthopedic Devices; Classification of the Medial Knee Implanted Shock AbsorberFood and Drug Administration
- Medical Devices; Neurological Devices; Classification of the External Lower Extremity Nerve Stimulator for Restless Legs SyndromeFood and Drug Administration
- Medical Devices; General Hospital and Personal Use Devices; Classification of the Infant Supine Sleep SystemFood and Drug Administration
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 .