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Company records / quell-tx.com

Quell Therapeutics

Quell Therapeutics (quell-tx.com): 5 changes recorded in its website history since August 2019. 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
    BeforeTransforming lives in immune mediated disease
    AfterDurable & safe resolution of complex autoimmune disease

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

  2. New customersBetween and

    Added customer logo to its homepage: Quell Therapeutics.

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

  3. HeadlineBetween and
    BeforeRestoring the Balance With Regulatory T cell Therapies
    AfterTransforming lives in immune mediated disease

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

  4. HiringBetween and

    Added a careers page.

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

  5. HeadlineBetween and
    BeforeOur Vision
    AfterRestoring the Balance With Regulatory T cell Therapies

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

First recorded website

Observed 22 August 2019

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.

Quell Therapeutics, founded by Syncona, has been established with the aim of developing engineered T regulatory (Treg) cell therapies. Quell will seek to utilise the power of Treg cells to advance the

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. Seen November 2026 · 1 capture · latest observed messagingDurable & safe resolution of complex autoimmune disease

    Quell Therapeutics is a clinical-stage company, fuelled by curiosity and discovery, on a mission to make life better for those battling severe immune and inflammatory disease

    This wording observed 6 November 2026.

  2. January 2025 – July 2026 · 3 capturesTransforming lives in immune mediated disease

    Quell Therapeutics is a clinical-stage company, fuelled by curiosity and discovery, on a mission to make life better for those battling severe immune and inflammatory disease

    This wording observed 23 July 2026.

    Inspect 3 captures in this group
    • 13 January 2025 · Transforming lives in immune mediated disease archived page
    • 6 January 2026 · Transforming lives in immune mediated disease archived page
    • 23 July 2026 · Transforming lives in immune mediated disease archived page
  3. August 2020 – July 2024 · 6 capturesRestoring the Balance With Regulatory T cell Therapies

    This wording observed 20 July 2024.

    Inspect 6 captures in this group
    • 6 August 2020 · Restoring the Balance With Regulatory T cell Therapies archived page
    • 16 September 2021 · Restoring the Balance With Regulatory T cell Therapies archived page
    • 16 January 2022 · Restoring the Balance With Regulatory T cell Therapies archived page
    • 15 March 2023 · Restoring the Balance With Regulatory T cell Therapies archived page
    • 15 August 2023 · Restoring the Balance With Regulatory T cell Therapies archived page
    • 20 July 2024 · Restoring the Balance With Regulatory T cell Therapies archived page

Cite this record

StartupHistory, “Quell Therapeutics” company record, https://startuphistory.org/c/quell-tx.com

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