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Company records / blykalla.com

Blykalla (formerly LeadCold)

Blykalla (formerly LeadCold) (blykalla.com): 1 change recorded in its website history since November 2021. 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. HiringBetween and

    Added a careers page.

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

First recorded website

Observed 27 November 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

Overifierad domän | Unverified domain

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. October 2026 – November 2026 · 3 captures · latest observed messagingBlykalla — Next Generation Clean Nuclear Energy

    Blykalla is a global leader in advanced lead-cooled nuclear technology, commercializing the next generation of clean energy through its reactor, the SEALER.

    This wording observed 6 November 2026.

    Inspect 3 captures in this group
    • 11 October 2026 · Blykalla — Next Generation Clean Nuclear Energy archived page
    • 5 November 2026 · Blykalla — Next Generation Clean Nuclear Energy current websiteHistorical capture not publicly available
    • 6 November 2026 · Blykalla — Next Generation Clean Nuclear Energy current websiteHistorical capture not publicly available
  2. September 2023 – July 2026 · 8 capturesClean, safe, and scalable baseload energy.

    Blykalla is developing and building small modular reactors to deliver the next generation of clean energy. We take leading research to industrialization through our Swedish Advanced Lead Reactor (SEAL

    This wording observed 29 July 2026.

    Inspect 8 captures in this group
    • 22 September 2023 · Blykalla – Clean baseload energy on an industrial scale archived page
    • 18 January 2024 · Clean, safe, and scalable baseload energy. archived page
    • 20 July 2024 · Clean, safe, and scalable baseload energy. archived page
    • 1 January 2025 · Clean, safe, and scalable baseload energy. archived page
    • 13 July 2025 · Clean, safe, and scalable baseload energy. archived page
    • 4 January 2026 · Clean, safe, and scalable baseload energy. archived page
    • 30 April 2026 · Clean, safe, and scalable baseload energy. archived page
    • 29 July 2026 · Clean, safe, and scalable baseload energy. archived page
  3. Seen November 2021 · 1 captureOverifierad domän | Unverified domain

    This wording observed 27 November 2021.

Cite this record

StartupHistory, “Blykalla (formerly LeadCold)” company record, https://startuphistory.org/c/blykalla.com

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