United States · 
Who invested in Poseida?
Poseida's investors include Tavistock Life Sciences, Malin and Longitude Capital/ Vivo.
United States · Series B startup
Who invested in Poseida
One round we have observed, with the 3 investors 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
$31Mraised across 1 round since 2018, from 1 source
- Latest round
- Series B, $31MApr 2018
- Investors
- 3
The rounds
- Apr 2018
Everyone who backed them
MalinInvestment firm1round
Longitude Capital/ Vivono record of our own yet1round
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Quick answers about Poseida
How much has Poseida raised?
Poseida has raised $31M across 1 round since 2018.
When did Poseida last raise?
Poseida's most recent round was a Series B of $31M in Apr 2018.
What was Poseida's biggest round?
Its most recent round, $31M in Apr 2018, is also its largest on record.
Who backed Poseida first?
Poseida's first round on record, in Apr 2018, was backed by Tavistock Life Sciences, Malin and Longitude Capital/ Vivo.
What stage is Poseida at?
Poseida's latest named round is a Series B, in Apr 2018.
Where is Poseida based?
Poseida is based in the United States.
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