Startup profile · funding coverage
Poseidon funding, valuation and investors
Decentralized data layer licensing AI training data via Story Protocol smart contracts.
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Funding, valuation & investors
Answer-first snapshotLatest funding
Seed
$15M · July 2025
Latest known valuation
Not publicly disclosed
Total disclosed equity funding
$15M
Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.
Current status
private
seed · San Francisco, CA
Investors in latest funding
Lead: Andreessen Horowitz
Overview
Poseidon is a decentralized platform for sourcing, curating, and licensing AI training data with on-chain provenance and creator compensation. Incubated by Story Protocol (an a16z-backed IP blockchain), Poseidon registers datasets as programmable IP assets using Story's Programmable IP License — addressing legal risk from unlicensed scraping. Co-founders Sandeep Chinchali and Sarick Shah launched publicly in July 2025 alongside a $15M seed led by a16z crypto. Initial focus is egocentric point-of-view data for robotics, with research into audio, biometric, and healthcare datasets. Chris Dixon cited exhausted public training corpora and the need for coordinated physical-world data creation as investment rationale.
Why Poseidon is interesting
Incubated by Story and founded by Sandeep Chinchali and Sarick Shah, Poseidon targets the physical-AI data bottleneck — a16z crypto led $15M in July 2025 as models exhaust scrape-friendly web text and need licensed egocentric robotics datasets.
Product & use cases
Decentralized data pipelines and marketplace — contributors supply labeled, rights-cleared training data; buyers license via Story blockchain provenance and programmable IP terms.
- IP-cleared robotics and physical-AI training datasets
- Creator and supplier compensation for data licensing
- Enterprise AI teams needing auditable data chain-of-custody
Key facts
- a16z portfolio status: Active
- Seed (Jul 2025): $15M led by a16z crypto (CoinDesk / Poseidon blog)
- Incubated by Story Protocol; datasets registered as on-chain IP assets (a16z crypto blog)
- Initial robotics focus: egocentric POV training data for physical AI (Poseidon blog)
Funding history (newest first)
Investors in our directory
Funds linked from Poseidon's profile — open a fund page for stage focus and related deal articles.
Competitive landscape
Edge: Story Protocol integration provides on-chain IP registration and licensing rails versus gray-market scraping — targets enterprise procurement concerns post-litigation wave.
Poseidon bets that AI labs will pay for licensed, provenance-tracked data as lawsuits and enterprise procurement tighten. Scale AI wins on centralized execution and existing enterprise contracts; Poseidon offers decentralized coordination and Story's IP registry. Physical-AI robotics data is scarce and cross-applicable to video and 3D models — early demand validation came from robotics teams per company blog. Success depends on supplier network effects and legal enforceability of on-chain licenses.
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Scale AI incumbent
Dominant data-labeling and collection vendor; centralized model vs Poseidon's decentralized marketplace.
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Protege adjacent
Governed multimodal data marketplace for enterprise AI — overlapping buyer but different web3 stack.
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Web scraping alternative
Unlicensed data at legal risk — Poseidon positions as compliant alternative.
Notable stories
- Chris Dixon said 'AI foundation models have already exhausted the most easily accessible training data' when announcing a16z's $15M lead — Poseidon targets physical-world datasets that 'don't even exist yet' (CoinDesk, Jul 2025).
- Poseidon co-founders Chinchali and Shah were incubated inside Story Protocol — every data point is registered as an IP asset with immutable licensing terms on Story's L1 (Poseidon blog).
Industries
Related funding articles
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FAQs about Poseidon
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