Who invested in Proniras?
Proniras's investors include ARCH Venture Partners.
United States · Series B startup
One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$4.7Mraised across 1 round since 2024, from 1 source
Proniras's investors include ARCH Venture Partners.
Proniras has raised $4.7M across 1 round since 2024.
Proniras's most recent round was a Series B of $4.7M in Feb 2024.
Its most recent round, $4.7M in Feb 2024, is also its largest on record.
Proniras's first round on record, in Feb 2024, was backed by ARCH Venture Partners.
Proniras's latest named round is a Series B, in Feb 2024.
Proniras is based in the United States.
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