{
  "company": {
    "name": "CarbonChain",
    "website": "https://carbonchain.com/",
    "record": "https://startuphistory.org/c/carbonchain.com"
  },
  "status": null,
  "history_since": "2013-08-06T08:56:01.000Z",
  "baseline": {
    "snapshot_id": "b977c4ed691eff35b992fe874fafd56994bcc77878b695df30c60c847fe10c92",
    "observed_at": "2013-08-06T08:56:01.000Z",
    "headline": "carbonchain.com",
    "description": "carbonchain.com",
    "evidence": "https://web.archive.org/web/20130806085601/http://carbonchain.com",
    "evidence_kind": "internet_archive",
    "facts": null,
    "basis": "first_observation",
    "is_change": false
  },
  "live_captures": 1,
  "last_checked": "2026-11-05T12:22:10.488Z",
  "live_status": null,
  "messaging": [
    {
      "quote_observed_at": "2013-08-06T08:56:01.000Z",
      "variants": [
        {
          "headline": "carbonchain.com",
          "subhead": "carbonchain.com",
          "observed_at": "2013-08-06T08:56:01.000Z",
          "evidence": "https://web.archive.org/web/20130806085601/http://carbonchain.com",
          "evidence_kind": "internet_archive"
        }
      ],
      "headline": "carbonchain.com",
      "subhead": "carbonchain.com",
      "from": "2013-08-06T08:56:01.000Z",
      "to": "2013-08-06T08:56:01.000Z",
      "captures": 1,
      "evidence": "https://web.archive.org/web/20130806085601/http://carbonchain.com",
      "evidence_kind": "internet_archive",
      "seen": {
        "on": "2013-08-06T08:56:01.000Z"
      },
      "current": false
    },
    {
      "quote_observed_at": "2021-01-21T19:03:28.000Z",
      "variants": [
        {
          "headline": "Measure your carbon emissions and get access to green finance",
          "subhead": "Protect your supply chains against rising carbon prices, access green finance",
          "observed_at": "2021-01-21T19:03:28.000Z",
          "evidence": "https://web.archive.org/web/20210121190328/https://carbonchain.com/",
          "evidence_kind": "internet_archive"
        }
      ],
      "headline": "Measure your carbon emissions and get access to green finance",
      "subhead": "Protect your supply chains against rising carbon prices, access green finance",
      "from": "2021-01-21T19:03:28.000Z",
      "to": "2021-01-21T19:03:28.000Z",
      "captures": 1,
      "evidence": "https://web.archive.org/web/20210121190328/https://carbonchain.com/",
      "evidence_kind": "internet_archive",
      "seen": {
        "on": "2021-01-21T19:03:28.000Z"
      },
      "current": false
    },
    {
      "quote_observed_at": "2025-01-07T16:38:21.000Z",
      "variants": [
        {
          "headline": "Track emissions. Accelerate climate action.",
          "subhead": "We automate your supply chain carbon accounting, so you can tackle climate risks, reduce emissions, and accelerate the transition to a net-zero economy.",
          "observed_at": "2022-01-06T17:15:54.000Z",
          "evidence": "https://web.archive.org/web/20220106171554/https://www.carbonchain.com/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "Track emissions. Accelerate climate action.",
          "subhead": "We automate your supply chain carbon accounting, so you can tackle climate risks, reduce emissions, and accelerate the transition to a net-zero economy.",
          "observed_at": "2022-07-09T16:13:38.000Z",
          "evidence": "https://web.archive.org/web/20220709161338/https://www.carbonchain.com/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "Track emissions. Accelerate climate action.",
          "subhead": "We automate your supply chain carbon accounting, so you can tackle climate risks, reduce emissions, and accelerate the transition to a net-zero economy.",
          "observed_at": "2023-07-14T13:18:45.000Z",
          "evidence": "https://web.archive.org/web/20230714131845/https://www.carbonchain.com/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "CarbonChain | Track emissions. Accelerate climate action.",
          "subhead": "We automate your supply chain carbon accounting, so you can tackle climate risks, reduce emissions, and accelerate the transition to a net-zero economy.",
          "observed_at": "2024-02-26T17:04:14.000Z",
          "evidence": "https://web.archive.org/web/20240226170414/https://www.carbonchain.com/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "CarbonChain | Track emissions. Accelerate climate action.",
          "subhead": "We automate your supply chain carbon accounting, so you can tackle climate risks, reduce emissions, and accelerate the transition to a net-zero economy.",
          "observed_at": "2025-01-07T16:38:21.000Z",
          "evidence": "https://web.archive.org/web/20250107163821/https://www.carbonchain.com/",
          "evidence_kind": "internet_archive"
        }
      ],
      "headline": "CarbonChain | Track emissions. Accelerate climate action.",
      "subhead": "We automate your supply chain carbon accounting, so you can tackle climate risks, reduce emissions, and accelerate the transition to a net-zero economy.",
      "from": "2022-01-06T17:15:54.000Z",
      "to": "2025-01-07T16:38:21.000Z",
      "captures": 5,
      "evidence": "https://web.archive.org/web/20250107163821/https://www.carbonchain.com/",
      "evidence_kind": "internet_archive",
      "seen": {
        "between": {
          "from": "2022-01-06T17:15:54.000Z",
          "to": "2025-01-07T16:38:21.000Z"
        }
      },
      "current": false
    },
    {
      "quote_observed_at": "2026-11-05T12:22:10.488Z",
      "variants": [
        {
          "headline": "‍ One workflow for every carbon requirement",
          "subhead": "We automate your supply chain carbon accounting, so you can tackle climate risks, reduce emissions, and accelerate the transition to a net-zero economy.",
          "observed_at": "2025-07-06T13:39:07.000Z",
          "evidence": "https://web.archive.org/web/20250706133907/https://www.carbonchain.com/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "‍ One workflow for every carbon requirement",
          "subhead": "We automate your supply chain carbon accounting, so you can tackle climate risks, reduce emissions, and accelerate the transition to a net-zero economy.",
          "observed_at": "2026-09-14T10:15:38.000Z",
          "evidence": "https://web.archive.org/web/20260914101538/https://www.carbonchain.com/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "‍ One workflow for every carbon requirement",
          "subhead": "We automate your supply chain carbon accounting, so you can tackle climate risks, reduce emissions, and accelerate the transition to a net-zero economy.",
          "observed_at": "2026-10-12T22:33:24.000Z",
          "evidence": "https://web.archive.org/web/20261012223324/https://www.carbonchain.com/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "‍ One workflow for every carbon requirement",
          "subhead": "We automate your supply chain carbon accounting, so you can tackle climate risks, reduce emissions, and accelerate the transition to a net-zero economy.",
          "observed_at": "2026-11-05T12:22:10.488Z",
          "evidence": "https://www.carbonchain.com/",
          "evidence_kind": "live_capture"
        }
      ],
      "headline": "‍ One workflow for every carbon requirement",
      "subhead": "We automate your supply chain carbon accounting, so you can tackle climate risks, reduce emissions, and accelerate the transition to a net-zero economy.",
      "from": "2025-07-06T13:39:07.000Z",
      "to": "2026-11-05T12:22:10.488Z",
      "captures": 4,
      "evidence": "https://www.carbonchain.com/",
      "evidence_kind": "live_capture",
      "seen": {
        "between": {
          "from": "2025-07-06T13:39:07.000Z",
          "to": "2026-11-05T12:22:10.488Z"
        }
      },
      "current": true
    }
  ],
  "changes": [
    {
      "n": 1,
      "id": "page-0abe168739d7062b2fa7918cb6c7a1e23c50dfab25e053a6f904e92cf6d23e2e:906f37c6e40565502374ef2ce15cb06472bf4faa0e9efc084a6a747bf6a8bc0e:headline:899d82608acb07d1",
      "before_evidence": "https://web.archive.org/web/20210121190328/https://carbonchain.com/",
      "before_evidence_kind": "internet_archive",
      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “Measure your carbon emissions and get access to green finance” to “Track emissions. Accelerate climate action.”.",
      "between": {
        "from": "2021-01-21T19:03:28.000Z",
        "to": "2022-01-06T17:15:54.000Z"
      },
      "evidence": "https://web.archive.org/web/20220106171554/https://www.carbonchain.com/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": null
    },
    {
      "n": 2,
      "id": "page-0abe168739d7062b2fa7918cb6c7a1e23c50dfab25e053a6f904e92cf6d23e2e:906f37c6e40565502374ef2ce15cb06472bf4faa0e9efc084a6a747bf6a8bc0e:hiring:20dd4c09cc4ab0aa",
      "before_evidence": "https://web.archive.org/web/20210121190328/https://carbonchain.com/",
      "before_evidence_kind": "internet_archive",
      "kind": "hiring",
      "label": "Hiring",
      "summary": "Added a careers page.",
      "between": {
        "from": "2021-01-21T19:03:28.000Z",
        "to": "2022-01-06T17:15:54.000Z"
      },
      "evidence": "https://web.archive.org/web/20220106171554/https://www.carbonchain.com/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": "https://startuphistory.org/t/added-careers-page"
    },
    {
      "n": 3,
      "id": "page-f2246c9bb5d6f090884cea787ed7da32e90a953ec6313a7f5b3046803ae8d774:fa3705ad2617f4b6849045c32a4357e18c54524c98356ad4e7231f3b1b0d16db:customers_added:559f63508d014dd7",
      "before_evidence": "https://web.archive.org/web/20220709161338/https://www.carbonchain.com/",
      "before_evidence_kind": "internet_archive",
      "kind": "customers_added",
      "label": "New customers",
      "summary": "Added customer logos to its homepage: SocieteGenerale-01-crop, rabobank-01-crop, IXM-400px, ing- and construction.",
      "between": {
        "from": "2022-07-09T16:13:38.000Z",
        "to": "2023-07-14T13:18:45.000Z"
      },
      "evidence": "https://web.archive.org/web/20230714131845/https://www.carbonchain.com/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": "https://startuphistory.org/t/added-customer-logos"
    },
    {
      "n": 4,
      "id": "page-fa3705ad2617f4b6849045c32a4357e18c54524c98356ad4e7231f3b1b0d16db:1ce9b0e3f714f35b7c5fc9b00a2ba467b7f779b4c4aa1a3f78fb36054ebc227d:customers_added:bbaeb4acf46889b5",
      "before_evidence": "https://web.archive.org/web/20230714131845/https://www.carbonchain.com/",
      "before_evidence_kind": "internet_archive",
      "kind": "customers_added",
      "label": "New customers",
      "summary": "Added customer logos to its homepage: thrivebg, thrive, stat, coins, link and leaf.",
      "between": {
        "from": "2023-07-14T13:18:45.000Z",
        "to": "2024-02-26T17:04:14.000Z"
      },
      "evidence": "https://web.archive.org/web/20240226170414/https://www.carbonchain.com/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": "https://startuphistory.org/t/added-customer-logos"
    },
    {
      "n": 5,
      "id": "page-1ce9b0e3f714f35b7c5fc9b00a2ba467b7f779b4c4aa1a3f78fb36054ebc227d:6941a1930d1734ce0646a0ea9928c9da1b6f3853025b13a90a38b74aeac7606e:logos:81bd143097192242",
      "before_evidence": "https://web.archive.org/web/20240226170414/https://www.carbonchain.com/",
      "before_evidence_kind": "internet_archive",
      "kind": "logos",
      "label": "New logos",
      "summary": "Added logos to its homepage: measure and stat.",
      "between": {
        "from": "2024-02-26T17:04:14.000Z",
        "to": "2025-01-07T16:38:21.000Z"
      },
      "evidence": "https://web.archive.org/web/20250107163821/https://www.carbonchain.com/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": null
    },
    {
      "n": 6,
      "id": "page-6941a1930d1734ce0646a0ea9928c9da1b6f3853025b13a90a38b74aeac7606e:eff85f0acb8047da991be2571acab5c7c5a86533cb1a2f4fbad641f1483d4f4f:gtm:74f755ba679ab708",
      "before_evidence": "https://web.archive.org/web/20250107163821/https://www.carbonchain.com/",
      "before_evidence_kind": "internet_archive",
      "kind": "gtm",
      "label": "Go-to-market",
      "summary": "Added a free sign-up or free trial.",
      "between": {
        "from": "2025-01-07T16:38:21.000Z",
        "to": "2025-07-06T13:39:07.000Z"
      },
      "evidence": "https://web.archive.org/web/20250706133907/https://www.carbonchain.com/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": "https://startuphistory.org/t/added-free-trial"
    },
    {
      "n": 7,
      "id": "page-6941a1930d1734ce0646a0ea9928c9da1b6f3853025b13a90a38b74aeac7606e:eff85f0acb8047da991be2571acab5c7c5a86533cb1a2f4fbad641f1483d4f4f:compliance:5a8e0afb4adf787c",
      "before_evidence": "https://web.archive.org/web/20250107163821/https://www.carbonchain.com/",
      "before_evidence_kind": "internet_archive",
      "kind": "compliance",
      "label": "Compliance",
      "summary": "Now states ISO 27001 compliance on its homepage.",
      "between": {
        "from": "2025-01-07T16:38:21.000Z",
        "to": "2025-07-06T13:39:07.000Z"
      },
      "evidence": "https://web.archive.org/web/20250706133907/https://www.carbonchain.com/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": "https://startuphistory.org/t/added-iso-27001"
    }
  ],
  "update": {
    "headline": "CarbonChain adds free access option and ISO 27001 compliance claim",
    "summary": "CarbonChain has introduced a free sign-up or trial and now states ISO 27001 compliance on its homepage, alongside previously added customer logos, updated messaging, and a careers page.",
    "points": [
      {
        "text": "Between January 2025 and July 2025, CarbonChain added a free sign-up or free trial.",
        "kind": "fact",
        "changes": [
          6
        ]
      },
      {
        "text": "Between January 2025 and July 2025, CarbonChain began stating ISO 27001 compliance on its homepage.",
        "kind": "fact",
        "changes": [
          7
        ]
      },
      {
        "text": "Between July 2022 and February 2024, CarbonChain added multiple customer logos to its homepage, including SocieteGenerale-01-crop, rabobank-01-crop, IXM-400px, ing-, construction, thrivebg, thrive, stat, coins, link and leaf.",
        "kind": "fact",
        "changes": [
          3,
          4
        ]
      },
      {
        "text": "Between January 2021 and January 2022, CarbonChain changed its homepage headline to “Track emissions. Accelerate climate action.” and added a careers page.",
        "kind": "fact",
        "changes": [
          1,
          2
        ]
      }
    ],
    "written_at": "2026-11-07T16:03:42.686Z",
    "basis": "ai_analysis",
    "model": "gpt-5.1-2025-11-13"
  },
  "method": {
    "version": "messaging-v1",
    "description": "https://startuphistory.org/method"
  },
  "license": "CC-BY-4.0",
  "cite": "StartupHistory, “CarbonChain” company record, https://startuphistory.org/c/carbonchain.com"
}