Who invested in Spira?
Spira's investors include National Science Foundation, SOSV, 1517 Fund and Lighthouse Labs RVA.
Who invested in Spira
Funding summaryUpdated 26 Oct 2026
Undisclosedraised across 1 round since 2021, from 1 source
- Latest round
- VentureApr 2021
- Investors
- 4
The rounds
- Apr 2021
Everyone who backed them
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Also claim to have backed them
This firm lists Spira as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Spira
How much has Spira raised?
Spira has raised 1 round since 2021, none with a disclosed amount.
When did Spira last raise?
Spira's most recent round was a Venture in Apr 2021.
Who backed Spira first?
Spira's first round on record, in Apr 2021, was backed by National Science Foundation, SOSV and 1517 Fund and 1 others.
What stage is Spira at?
Spira's latest named round is a Venture, in Apr 2021.
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