Who invested in Poseidon?
Poseidon's investors include A16z Crypto.

United States · Seed startup
Funding summaryUpdated 26 Oct 2026
$15Mraised across 1 round since 2025, from 1 source
From Poseidon's own website: 4 on the team.
Poseidon's investors include A16z Crypto.
Poseidon has raised $15M across 1 round since 2025.
Poseidon's most recent round was a Seed of $15M in Jul 2025.
Its most recent round, $15M in Jul 2025, is also its largest on record.
Poseidon's first round on record, in Jul 2025, was backed by A16z Crypto.
Poseidon's latest named round is a Seed, in Jul 2025.
Poseidon is based in the United States.
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