{
  "company": {
    "name": "Guardion",
    "website": "https://guardiontech.com/",
    "record": "https://startuphistory.org/c/guardiontech.com"
  },
  "status": null,
  "history_since": "2017-06-19T13:16:41.000Z",
  "baseline": {
    "snapshot_id": "1c77044f6ef7eae2c3249b222dbde4a7566c6f41e66709cac0c66ba23c836dcc",
    "observed_at": "2017-06-19T13:16:41.000Z",
    "headline": "Safer Cities Through Nanotechnology.",
    "description": null,
    "evidence": "https://web.archive.org/web/20170619131641/http://guardiontech.com:80/",
    "evidence_kind": "internet_archive",
    "facts": null,
    "basis": "first_observation",
    "is_change": false
  },
  "live_captures": 1,
  "last_checked": "2026-11-06T17:14:39.500Z",
  "live_status": null,
  "messaging": [
    {
      "quote_observed_at": "2017-06-19T13:16:41.000Z",
      "variants": [
        {
          "headline": "Safer Cities Through Nanotechnology.",
          "subhead": null,
          "observed_at": "2017-06-19T13:16:41.000Z",
          "evidence": "https://web.archive.org/web/20170619131641/http://guardiontech.com:80/",
          "evidence_kind": "internet_archive"
        }
      ],
      "headline": "Safer Cities Through Nanotechnology.",
      "subhead": null,
      "from": "2017-06-19T13:16:41.000Z",
      "to": "2017-06-19T13:16:41.000Z",
      "captures": 1,
      "evidence": "https://web.archive.org/web/20170619131641/http://guardiontech.com:80/",
      "evidence_kind": "internet_archive",
      "seen": {
        "on": "2017-06-19T13:16:41.000Z"
      },
      "current": false
    },
    {
      "quote_observed_at": "2026-11-06T17:14:39.500Z",
      "variants": [
        {
          "headline": "Guardion Home Page | Guardion",
          "subhead": "THE NEXT GENERATION OF SENSING. Guardion is making analytical instruments, chemical detectors, and radiation detectors more sensitive, portable, and easier to scale with nanomaterial based ion detecto",
          "observed_at": "2024-11-22T22:55:40.000Z",
          "evidence": "https://web.archive.org/web/20241122225540/http://guardiontech.com/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "Guardion Home Page | Guardion",
          "subhead": "THE NEXT GENERATION OF SENSING. Guardion is making analytical instruments, chemical detectors, and radiation detectors more sensitive, portable, and easier to scale with nanomaterial based ion detecto",
          "observed_at": "2025-02-05T16:34:40.000Z",
          "evidence": "https://web.archive.org/web/20250205163440/http://guardiontech.com/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "Guardion Home - Bringing chemical analysis out of the lab to where it matters most | Guardion",
          "subhead": "Bringing chemical analysis out of the lab to where it matters most Guardion is making analytical instruments, chemical detectors, and radiation detectors more sensitive, portable, and easier to scale ",
          "observed_at": "2026-04-07T21:00:58.000Z",
          "evidence": "https://web.archive.org/web/20260407210058/https://guardiontech.com/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "Guardion Home - Bringing chemical analysis out of the lab to where it matters most | Guardion",
          "subhead": "Bringing chemical analysis out of the lab to where it matters most Guardion is making analytical instruments, chemical detectors, and radiation detectors more sensitive, portable, and easier to scale ",
          "observed_at": "2026-11-06T17:14:39.500Z",
          "evidence": "https://guardiontech.com/",
          "evidence_kind": "live_capture"
        }
      ],
      "headline": "Guardion Home - Bringing chemical analysis out of the lab to where it matters most | Guardion",
      "subhead": "Bringing chemical analysis out of the lab to where it matters most Guardion is making analytical instruments, chemical detectors, and radiation detectors more sensitive, portable, and easier to scale ",
      "from": "2024-11-22T22:55:40.000Z",
      "to": "2026-11-06T17:14:39.500Z",
      "captures": 4,
      "evidence": "https://guardiontech.com/",
      "evidence_kind": "live_capture",
      "seen": {
        "between": {
          "from": "2024-11-22T22:55:40.000Z",
          "to": "2026-11-06T17:14:39.500Z"
        }
      },
      "current": true
    }
  ],
  "changes": [
    {
      "n": 1,
      "id": "page-5a0731ad68cf36dec761d05597739472841b448d67a7d09768c3e00c662c9faa:e56adb4f86864c9b41b4d0d457d7e3f331e2e6a8d80cc7e1a4894d361b0ee352:customers_added:a4ba76c299c85b0b",
      "before_evidence": "https://web.archive.org/web/20250205163440/http://guardiontech.com/",
      "before_evidence_kind": "internet_archive",
      "kind": "customers_added",
      "label": "New customers",
      "summary": "Added customer logos to its homepage: MassVentures Start, BluePrintLogo, NASA SMD Winner, US_Air_Force_Logo_Solid_Colour.svg, nsf_logo and MassChallengeWin.",
      "between": {
        "from": "2025-02-05T16:34:40.000Z",
        "to": "2026-04-07T21:00:58.000Z"
      },
      "evidence": "https://web.archive.org/web/20260407210058/https://guardiontech.com/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": "https://startuphistory.org/t/added-customer-logos"
    },
    {
      "n": 2,
      "id": "page-5a0731ad68cf36dec761d05597739472841b448d67a7d09768c3e00c662c9faa:e56adb4f86864c9b41b4d0d457d7e3f331e2e6a8d80cc7e1a4894d361b0ee352:headline:4178d4b788445a09",
      "before_evidence": "https://web.archive.org/web/20250205163440/http://guardiontech.com/",
      "before_evidence_kind": "internet_archive",
      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “Guardion Home Page | Guardion” to “Guardion Home - Bringing chemical analysis out of the lab to where it matters most | Guardion”.",
      "between": {
        "from": "2025-02-05T16:34:40.000Z",
        "to": "2026-04-07T21:00:58.000Z"
      },
      "evidence": "https://web.archive.org/web/20260407210058/https://guardiontech.com/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": null
    }
  ],
  "update": null,
  "method": {
    "version": "messaging-v1",
    "description": "https://startuphistory.org/method"
  },
  "license": "CC-BY-4.0",
  "cite": "StartupHistory, “Guardion” company record, https://startuphistory.org/c/guardiontech.com"
}