WYDE
    Impact startupHealthSeries C+

    NewLimit

    NewLimit is a longevity startup based in South San Francisco. It aims to extend human healthspan by reversing the aging process at the cellular level. The company plans its first clinical trial, of a liver medicine.

    Co-founder and CEO
    Founders
    Brian Armstrong, Blake Byers, Jacob Kimmel
    Founded
    2021

    Leadership

    Jacob Kimmel, Co-founder and CEO. Jacob Kimmel is co-founder and CEO of NewLimit, a longevity startup based in South San Francisco.

    Who it reaches

    Its first planned clinical trial is for a liver medicine.

    Key facts

    Founded
    2021source
    Headquarters
    South San Franciscosource
    Series C
    $435 million, led by Founders Fundsource
    Valuation
    around $3.1 billion, according to co-founder and CEO Jacob Kimmelsource
    First clinical trial
    first trial targets the liver and is to begin next yearsource

    WYDE coverage of NewLimit

    WYDE Newsroom has published 2 articles about NewLimit, from Jun 23, 2026 to Jul 14, 2026. NewLimit is the subject of 2 stories. The most recent is Life Biosciences Doses the First Patient as Cellular Rejuvenation Reaches Human Trials.

    Reported alongside NewLimit

    Sources

    Track the institutions that move money.

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