{
  "schemaVersion": "2.0.0",
  "identity": {
    "slug": "microtransponder",
    "name": {
      "value": "MicroTransponder",
      "status": "verified",
      "sources": [
        {
          "url": "https://www.microtransponder.com",
          "label": "MicroTransponder — official site"
        },
        {
          "url": "https://www.accessdata.fda.gov/cdrh_docs/pdf21/P210007A.pdf",
          "label": "FDA PMA P210007 approval letter — Vivistim",
          "date": "2021-08-27"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "legalName": {
      "value": "MicroTransponder, Inc.",
      "status": "verified",
      "sources": [
        {
          "url": "https://www.accessdata.fda.gov/cdrh_docs/pdf21/P210007A.pdf",
          "label": "FDA PMA P210007 approval letter — Vivistim",
          "date": "2021-08-27"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "aliases": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "tagline": {
      "status": "unknown",
      "sources": [
        {
          "label": "editorial copy — not a sourced fact"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "shortDescription": {
      "status": "unknown",
      "sources": [
        {
          "label": "editorial prose — not a sourced fact"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "longDescription": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "type": {
      "value": "private-startup",
      "status": "verified",
      "sources": [
        {
          "url": "https://www.microtransponder.com",
          "label": "MicroTransponder — official site"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "focusAreas": {
      "value": [
        "medical-implant",
        "neurostimulation",
        "rehabilitation",
        "therapeutic"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://www.vivistim.com",
          "label": "Vivistim — official site"
        },
        {
          "url": "https://www.accessdata.fda.gov/cdrh_docs/pdf21/P210007A.pdf",
          "label": "FDA PMA P210007 approval letter — Vivistim",
          "date": "2021-08-27"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "parentCompanySlug": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "spinoutOf": {
      "value": "University of Texas at Dallas",
      "status": "verified",
      "sources": [
        {
          "url": "https://news.utdallas.edu/health-medicine/texas-biomedical-device-center-to-support-tinnitus/",
          "label": "UT Dallas — Texas Biomedical Device Center to Support Tinnitus Study"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "founded": {
      "value": "2007",
      "status": "verified",
      "sources": [
        {
          "url": "https://news.utdallas.edu/health-medicine/texas-biomedical-device-center-to-support-tinnitus/",
          "label": "UT Dallas — Texas Biomedical Device Center to Support Tinnitus Study"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "defunct": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "locations": {
    "headquartersCountry": {
      "value": "US",
      "status": "verified",
      "sources": [
        {
          "url": "https://www.accessdata.fda.gov/cdrh_docs/pdf21/P210007A.pdf",
          "label": "FDA PMA P210007 approval letter — Vivistim",
          "date": "2021-08-27"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "headquartersCity": {
      "value": "Austin",
      "status": "verified",
      "sources": [
        {
          "url": "https://www.accessdata.fda.gov/cdrh_docs/pdf21/P210007A.pdf",
          "label": "FDA PMA P210007 approval letter — Vivistim",
          "date": "2021-08-27"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "addresses": {
      "value": [
        {
          "city": "Austin",
          "region": "TX",
          "country": "US",
          "isHeadquarters": true,
          "type": "hq"
        }
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://www.accessdata.fda.gov/cdrh_docs/pdf21/P210007A.pdf",
          "label": "FDA PMA P210007 approval letter — Vivistim",
          "date": "2021-08-27"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "employeeCount": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "people": {
    "founders": {
      "status": "unknown",
      "sources": [
        {
          "label": "Multiple founder names appear in third-party sources (Curnes, Engineer, Rennaker, Cauller, Rosellini); not pinned in primary MicroTransponder sources"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "leadership": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said Richard Foust as CEO; not pinned in primary MicroTransponder sources"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "funding": {
    "status": "unknown",
    "sources": [
      {
        "label": "v0 listed series-d (2018) and series-e+ (2022) with placeholder dates; not pinned in primary sources"
      }
    ],
    "updatedAt": "2026-05-04"
  },
  "products": {
    "deviceSlugs": {
      "value": [
        "microtransponder-vivistim"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://www.vivistim.com",
          "label": "Vivistim — official site"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "flagshipDeviceSlug": {
      "value": "microtransponder-vivistim",
      "status": "verified",
      "sources": [
        {
          "url": "https://www.vivistim.com",
          "label": "Vivistim — official site"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "productLineCount": {
      "value": 1,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.vivistim.com",
          "label": "Vivistim — official site"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "manufacturing": {
    "inHouseManufacturing": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.accessdata.fda.gov/cdrh_docs/pdf21/P210007A.pdf",
          "label": "FDA PMA P210007 approval letter — Vivistim",
          "date": "2021-08-27"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "openSource": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://www.microtransponder.com",
          "label": "MicroTransponder — official site"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "githubOrg": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "web": {
    "websiteUrl": {
      "value": "https://www.microtransponder.com",
      "status": "verified",
      "sources": [
        {
          "url": "https://www.microtransponder.com",
          "label": "MicroTransponder — official site"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "blogUrl": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said /news; not pinned in primary MicroTransponder pages"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "supportUrl": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "socials": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 listed LinkedIn / YouTube; not pinned in primary MicroTransponder pages"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "history": {
    "notableMilestones": {
      "value": [
        {
          "date": "2007",
          "title": "MicroTransponder founded",
          "description": "Founded as an outgrowth of neuroscience research at the University of Texas at Dallas."
        },
        {
          "date": "2021-08-27",
          "title": "FDA PMA approval (P210007) for Vivistim",
          "description": "Premarket approval for paired-VNS in chronic ischemic stroke arm-motor rehabilitation; supported by the VNS-REHAB pivotal trial.",
          "url": "https://www.accessdata.fda.gov/cdrh_docs/pdf21/P210007A.pdf"
        }
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://news.utdallas.edu/health-medicine/texas-biomedical-device-center-to-support-tinnitus/",
          "label": "UT Dallas — Texas Biomedical Device Center to Support Tinnitus Study"
        },
        {
          "url": "https://www.accessdata.fda.gov/cdrh_docs/pdf21/P210007A.pdf",
          "label": "FDA PMA P210007 approval letter — Vivistim",
          "date": "2021-08-27"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "editorial": {
    "reputationNotes": "Holds the only FDA-approved paired-VNS-for-stroke claim. Active commercial rollout into US comprehensive stroke centers and inpatient rehab facilities.",
    "controversies": []
  },
  "provenance": {
    "sources": [
      {
        "label": "MicroTransponder — official site",
        "url": "https://www.microtransponder.com"
      },
      {
        "label": "Vivistim — official site",
        "url": "https://www.vivistim.com"
      },
      {
        "label": "FDA PMA P210007 approval letter",
        "url": "https://www.accessdata.fda.gov/cdrh_docs/pdf21/P210007A.pdf"
      },
      {
        "label": "UT Dallas — Texas Biomedical Device Center",
        "url": "https://news.utdallas.edu/health-medicine/texas-biomedical-device-center-to-support-tinnitus/"
      }
    ],
    "lastReviewedAt": "2026-05-06"
  }
}