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Poseidon secures $15 million in seed funding led by a16z Crypto to create a decentralized AI training data layer.

RECENTLY ACQUIREDJul 22, 2025

Amount Raised

$15 Million

Round Type

Seed

San Francisco

Investors

A16z Crypto

Description

Poseidon has raised $15 million in seed funding to build a decentralized data layer for AI training. The funding, led by a16z Crypto, aims to solve the scarcity of high-quality, IP-cleared training data. The company plans to scale its infrastructure and launch new tools for developers and data contributors. This solution leverages decentralized infrastructure to ensure legal use of data sets.

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Company Information

Company

Poseidon

Location

San Francisco, California, United States

About

Poseidon is a leading investor in the legal cannabis and hemp industries with $190 million in AUM. Active cannabis investors since 2013, the Poseidon team has collectively raised seven cannabis-specific funds and deployed capital into nearly 200 businesses across various stages and verticals globally. For more information, visit https://www.poseidonassetmanagement.com/.

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Poseidon raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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