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Company records / leydenlabs.com

Leyden Labs

Leyden Labs (leydenlabs.com): 10 changes recorded in its website history since March 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. New logosBetween and

    Added logos to its homepage: Gatesfoundation and LL-White.

    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
    BeforeLeyden Labs stopping the infection at the gate
    AfterProtection at the Gate

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

    earlier archived pagecurrent websiteHistorical capture not publicly availableLink to observation
  3. New logosBetween and

    Added logos to its homepage: LL-Carmona, LL-Joana, LL-placeholder, GV_logo, Casdin, F-Prime, Clavystbio, polarispartners and 15 more.

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

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

    Added logos to its homepage: LL-Mark and LL-La-Yuan.

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

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

    Added logos to its homepage: LL-Jintanat, LL-Marianne-W, LL-Asia-Rosemary, LL-Asia-David, LL-Asia-Wanni and LL-Asia-Mabel.

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

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

    Added logos to its homepage: LL-Ted and LL-Thomas.

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

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

    Added logos to its homepage: LL-Sagrario, LL-Mike, LL-Kerri, LL-Robin and LL-Chris.

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

    earlier archived pagelater archived pageLink to observation
  8. HeadlineBetween and
    BeforeProtecting now from what comes next
    AfterLeyden Labs stopping the infection at the gate

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

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

    Added logos to its homepage: LL-Willemijn-Kremer, LL-Lars, LL-Allison, LL-Javante, LL-Virginia, LL-Maurice, GV_logo, F-Prime and 12 more.

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

    earlier archived pagelater archived pageLink to observation
  10. 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

First recorded website

Observed 26 March 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

Protecting now from what comes next

Homepage

Displayed as investors on the website
F-Prime · Casdin · Values1 · Values2 · Values3 · Values4 · Values5 · Values6 · Values7

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. January 2024 – November 2026 · 6 captures · latest observed messagingProtection at the Gate

    Leyden Labs helps people live freely by developing products that protect from known and new respiratory viruses.

    This wording observed 6 November 2026.

    current websiteHistorical capture not publicly available
    Inspect 6 captures in this group
    • 4 January 2024 · Leyden Labs stopping the infection at the gate archived page
    • 19 July 2024 · Leyden Labs stopping the infection at the gate archived page
    • 9 January 2025 · Leyden Labs stopping the infection at the gate archived page
    • 16 July 2025 · Leyden Labs stopping the infection at the gate archived page
    • 4 January 2026 · Leyden Labs stopping the infection at the gate archived page
    • 6 November 2026 · Protection at the Gate current websiteHistorical capture not publicly available
  2. March 2021 – February 2023 · 4 capturesProtecting now from what comes next

    Leyden Labs helps people live freely by developing products that protect from known and new respiratory viruses.

    This wording observed 6 February 2023.

    archived page
    Inspect 4 captures in this group
    • 26 March 2021 · Protecting now from what comes next archived page
    • 8 January 2022 · Protecting now from what comes next archived page
    • 5 July 2022 · Protecting now from what comes next archived page
    • 6 February 2023 · Protecting now from what comes next archived page

Cite this record

StartupHistory, “Leyden Labs” company record, https://startuphistory.org/c/leydenlabs.com

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