Who we are

Shipping people, backed by the industry.

Founded in Piraeus, backed by Corallia Ventures and angel investors from the industry. We are building the trusted data layer that owners, charterers and verifiers can all rely on.

Thetius Top 150 2026 report cover: Most Innovative Companies in Maritime
“an automated data collection and validation system”
Thetius Top 150, 2026, on Neptune Zero
INTERCARGOAssociate member
BIMCOMember
EPOPatent application filed
Corallia VenturesBacked, with shipping angels
Partners
  • CMA Marine Industry Energy
  • Technava S.A.
  • LePlan
  • Alpha Marine Consulting Ltd

Partners, integrators and investors: talk to us.

Our motivation

We built what we would have wanted on our own desks.

Before Neptune Zero, we worked in the technical, operations and performance teams of shipping companies. We relied on the noon reports the vessels sent us, answered the verifiers and defended the claims from the figures we had.

We knew how much rested on those figures, and how little anyone could do to check them: typed once a day, or read from sensors nobody had the means to question. That was simply how it was done.

We decided to build the means we never had.

Data collected from the sensors, checked before anyone uses it, and a team that answers for its quality, offered as a service to the companies that live with the same problem. Get the source right, and everything downstream is right with it.

Next step

See it on one of your own vessels.