What it sells
Robots for longer-lasting, better-tasting fish at scale.
Business model breakdown
Buyer: who owns the budget?
UnverifiedFishing vessel operators/owners (hardware users) and chefs/retailers buying the fish.
Trigger: what makes them buy now?
Fishermen lose value because roughly two-thirds of harvested fish never reach a plate and quality degrades from stress at harvest.
Workflow: what inputs become what output?
Poseidon robot on a fishing vessel uses computer vision to harvest each fish instantly via ike jime (hands-free), with real-time data from deck to dinner plate; fish are then processed and sold under the Seremoni brand.
Economics: what it saves and how it charges
Hardware plus vertical integration into seafood supply chain (sells Poseidon-processed fish via its consumer-facing distribution arm Seremoni); claims 3x shelf life and an $18B US seafood deficit as the opportunity.
Distribution: how it reaches customers
Deploys Poseidon units across vessels in five US regions through fishermen partnerships and sells product through Seremoni to chefs, retailers and consumers.
Funding history and coverage
| Round date | Stage | Amount | Investors | Source |
|---|---|---|---|---|
| — | Y Combinator Winter 2022 | — | Y Combinator | ycombinator.com |
Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-10-12.