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Company records / rondo.com

Rondo Energy

Rondo Energy (rondo.com): 6 changes recorded in its website history since February 2008. Homepage last checked 6 November 2026.

Recorded changes

Newest observations first. Each interval bounds when the website changed; it is not an exact event date.

  1. HeadlineBetween and
    BeforeLowest-Cost Industrial Heat & Power
    AfterFirm Heat & Power

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagecurrent websiteHistorical capture not publicly availableLink to observation
  2. HeadlineBetween and
    BeforeThe Rondo Heat Battery
    AfterLowest-Cost Industrial Heat & Power

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  3. HeadlineBetween and
    BeforeLow-cost, zero-emission industrial heat and power.
    AfterThe Rondo Heat Battery

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  4. HiringBetween and

    Added a careers page.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  5. HeadlineBetween and
    BeforeChromantic Fantasy and Fuhuary in D minor JS Bach (Youtube)
    AfterLow-cost, zero-emission industrial heat and power.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  6. New logosBetween and

    Added logo to its homepage: Bitcoin Store.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation

First recorded website

Observed 18 September 2021

Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.

How it described itself

Chromantic Fantasy and Fuhuary in D minor JS Bach (Youtube)

archived pageLink to first observation

All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.

How it describes itself

Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.

  1. August 2026 – November 2026 · 2 captures · latest observed messagingFirm Heat & Power

    The Rondo Heat Battery converts intermittent wind and solar power into a simple, safe, practical, efficient, and affordable supply of continuous industrial heat and power.

    This wording observed 6 November 2026.

    current websiteHistorical capture not publicly available
    Inspect 2 captures in this group
    • 1 August 2026 · Lowest-Cost Industrial Heat & Power archived page
    • 6 November 2026 · Firm Heat & Power current websiteHistorical capture not publicly available
  2. Seen January 2025 · 1 captureThe Rondo Heat Battery

    Zero-Carbon Industrial Heat: The Rondo Heat Battery provides low-cost, zero-emission heat for global industry.

    This wording observed 2 January 2025.

    archived page
  3. Seen July 2023 · 1 captureLow-cost, zero-emission industrial heat and power.

    Zero-Carbon Industrial Heat: The Rondo Heat Battery provides low-cost, zero-emission heat for global industry.

    This wording observed 28 July 2023.

    archived page
  4. Seen September 2021 · 1 captureChromantic Fantasy and Fuhuary in D minor JS Bach (Youtube)

    This wording observed 18 September 2021.

    archived page

Cite this record

StartupHistory, “Rondo Energy” company record, https://startuphistory.org/c/rondo.com

Machine-readable: /c/rondo.com.json. How changes are found: method.