P
Poseidon
Physical AI training data from real work
About Poseidon
Poseidon builds rights-cleared, model-ready training data for physical AI. It records skilled people at work in homes, factories, and workplaces—especially through collection relationships in Korea and across Asia—and packages demonstrations so robotics and embodied-AI labs can train on real tasks rather than scraped or staged footage.
The company supplies curated datasets spanning egocentric video, manipulation, voice, and household or factory activities, with samples available for evaluation and custom collection to a lab’s specification. Numo is the collection platform behind those datasets: open tasks for contributors and private enterprise campaigns covering recruiting, device logistics, ingestion, and quality control. Delivery emphasizes synchronized streams, annotation of action intent, commercial licensing, and data cards documenting hardware, distribution, and rejection criteria. Public materials describe datasets delivered to frontier AI teams and backing from a16z.
Poseidon sells qualified demonstration datasets and custom collection programs to AI labs and robotics teams that need physical-world training data that scrapers cannot provide.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2025
- Headquarters
- Palo Alto, United States
- Employees
- 21
- Open positions
- None listed
- Dealroom signal
- 57.9/100
- Industry
- Transportation, Enterprise Software
- Sector
- Transportation, Marine, Ocean Data, Shipping and Ports
- Technology
- Big Data
- Business model
- SaaS
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SEED✓Equity / VC | Jul 2025 | $15M | $60M | a16z crypto | ↗ |
Growth signals
Latest recorded traffic for Poseidon is 33K monthly website visits, up 120% over the last three months.
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
| Company | Headquarters | Status | Employees | Total funding | Valuation |
|---|---|---|---|---|---|
ARKLINE RESEARCHData-driven intelligence for global maritime markets. |
— | Operational | — | — | — |
Maritime Minds BlogMaritime industry insights and analysis platform. |
— | Operational | |||
NauticOpsReal-time port call coordination and visibility platform |
A Coruña, Spain | Operational | |||
PiscesoftAI-powered SaaS solutions for port logistics optimization |
Busan, South Korea | Operational | |||
Sketch to Cloud LtdActionable maritime intelligence from raw AIS vessel data |
Christchurch, United Kingdom | Operational | |||
WindwardA platform delivering actionable predictive intelligence for risk management and maritime domain awareness needs |
Tel Aviv-Yafo, Israel | Acquired | |||
| — | Operational | ||||
Seacapt.aiAI platform for maritime crew inspection readiness. |
Mumbai, India | Operational |
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed1 investor entered at this stage
a16z crypto
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Poseidon on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Poseidon’s full profile on Dealroom
Request a free trial to see the complete deal history, financials, people graph and growth signals.
Takes under a minute. Already use Dealroom? Log in.






