United States · Series B startup
Funding summaryUpdated 26 Oct 2026
$99Mraised across 2 rounds since 2019, from 3 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Norwest Venture PartnersLead
U.S. Venture Partners
Seroba.
OSF Ventures
Treo Ventures
Amzak Health
Global BioAccess FundReported by Seroba Life Sciences and 1 otherSEC filing: $37M sold, first sale Sept 2024
USVPLeadAmzak HealthLead
LivaNovaReported by FinSMEsSEC filing: $14M sold, first sale Oct 2019
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
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These 3 firms list ShiraTronics as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
ShiraTronics's investors include Amzak Health, Norwest Venture Partners, USVP, U.S. Venture Partners and Aperture Venture Partners, and 6 more on record. Norwest Venture Partners led its latest round.
ShiraTronics has raised $99M across 2 rounds since 2019.
ShiraTronics's most recent round was a Series B of $66M in Oct 2024, led by Norwest Venture Partners.
Its most recent round, $66M in Oct 2024, is also its largest on record.
ShiraTronics's first round on record, in Oct 2019, was backed by USVP, Amzak Health and LivaNova and 1 others.
ShiraTronics's latest named round is a Series B, in Oct 2024.
ShiraTronics is based in the United States.
USVP led the Series A in 2019; Norwest Venture Partners led the Series B in 2024.
In the same sector, and raised in the last eighteen months.
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United States · 
