Oceanum
Oceanum is a New Zealand-based environmental technology company operating Datamesh, a cloud-native SaaS platform that unifies marine and environmental data (hindcasts, forecasts, observations, remote sensing) for ports, offshore energy, aquaculture, coastal engineering, and research customers worldwide.
- Company typePrivate
- Founded2019
- HeadquartersNew Plymouth, New Zealand
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Oceanum does
Oceanum Ltd. is a New Zealand-based data science and environmental technology company founded in 2019 that operates a cloud-native SaaS platform called Datamesh for the integration, processing, and delivery of marine and environmental data. The Datamesh platform federates heterogeneous datasets, including hindcasts, forecasts, climate predictions, satellite remote sensing, and in-situ observations from providers such as NOAA, NASA, Copernicus, ECMWF, EMODnet, GOOS, and GEBCO, onto a common data model accessible through an interactive interface, a proprietary OceanQL query language, a Python client library, and a REST API, with over 86,000 directional wave spectra sites and 4,200+ curated datasets currently served. Built on Datamesh, the company offers a suite of ready-to-use applications (Metocean Stats, Tide, Forecast, Hindcast Validation, Wave Spectra Calibration, Metocean Data), custom metocean data services that run SWAN, CCAM, and SCHISM models for bespoke hindcasts and forecasts, a native QGIS plugin, and vertical solutions targeting ports and navigation, offshore and energy, aquaculture, coastal engineering, and research and consultancy.
The business model combines a publicly listed Datamesh organization subscription (€900/month for up to 10 users, 2TB storage, 1TB egress, and 3 deployed apps) with quote-based custom data projects, custom dashboard development, and enterprise field sales for tailored deployments. Go-to-market is hybrid: an API-first, product-led motion targeting technical users via self-serve sign-up and developer-friendly integrations (QGIS, Python, MATLAB, R), paired with direct sales for custom metocean engagements. Disclosed customers include the New Zealand Defence Force (Defence Science and Technology) and Antarctica New Zealand, with named partners spanning NOAA, NASA, ECMWF, Copernicus, EMODnet, GEBCO, CSIRO, and Quidnet Ventures as lead pre-seed investor. Coverage extends across Oceania, North America, Western and Northern Europe, West Africa, and East Asia (Taiwan). The company is privately held, pre-seed stage, with 1-10 employees and Callaghan Innovation R&D grants recorded in 2022, 2023, and 2024.
Oceanum firmographics
Firmographics- Name
- Oceanum
- Legal name
- Oceanum Ltd.
- Website
- https://oceanum.io
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Oceanum is a New Zealand-based environmental technology company operating Datamesh, a cloud-native SaaS platform that unifies marine and environmental data (hindcasts, forecasts, observations, remote sensing) for ports, offshore energy, aquaculture, coastal engineering, and research customers worldwide.
- Ownership category
- akta.pro rank
Oceanum industry classification
Industry- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518210), Other Support Activities for Water Transportation (48839), Environmental Consulting Services (54162)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Processing & Data Preparation (7374), Services-Prepackaged Software (7372)
- akta.pro primary industry
- Data Lake Platforms (HDAEABAC)
- akta.pro secondary industries
- Lakehouse Platforms (HDAEABAB), Port Data Exchange / Data Space & Master Data Management (MDM) (TLAHAOAO), Data Platforms & Modern Data Stack Services (Lakehouse, DW, MDM) (BPAEAHAC), Oceans, Coastal & Marine Resource Management (BPADALAI)
Keywords
Where Oceanum is headquartered
LocationHeadquarters
- HQ city
- New Plymouth
- HQ country
- New Zealand
- HQ region
- Oceania
Offices1 record
Markets served
Oceanum business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations
Revenue model
- Datamesh Platform Subscription: Monthly subscription access to Datamesh platform providing data access, API tools, and storage. Standard organization account at €900/month includes up to 10 users, 2TB storage, 1TB egress/month, 3 deployed apps.
- Ready-to-Use Applications: Pre-built applications for specific use cases including Metocean Stats, Tide, Forecast, and Hindcast Validation available as subscription add-ons or standalone services.
- Custom Metocean Data Services: High-resolution hindcast and forecast data tailored to specific project requirements including geographic domain, resolution, and timeline. Includes expert setup and calibration services.
- Custom Dashboard Development: Tailored dashboard creation, visualization, alerts, and operational management tools built to customer specifications and deployed on Oceanum platform.
- API Access and Integration: Programmatic access to hindcast, forecast, and real-time sensor data via API for integration into customer operational tools and workflows.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Datamesh Standard Organization Account |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
Oceanum product offering
Product offeringCore offering
Oceanum develops and sells Datamesh, a cloud-based SaaS platform that aggregates, processes, models, and visualizes marine, coastal, and environmental geospatial data for organizations. The platform serves research, defense, infrastructure, and environmental management customers who need integrated access to ocean observation, bathymetric, and model datasets.
Product overview
Oceanum offers a modular SaaS platform for marine and environmental data intelligence. The core product is Datamesh—an engine and interface that unifies environmental data including hindcasts, forecasts, climate predictions, observations, and remote sensed data. Built on Datamesh, the Oceanum Apps suite provides ready-to-use applications (Metocean Stats, Forecast, Tide, Hindcast Validation, Wave Spectra Calibration, Metocean Data) and custom app development services. Custom Metocean Data services deliver tailored high-resolution modeling. Vertical solutions address Ports & Navigation, Offshore & Energy, Coastal Engineering, Aquaculture, and Research & Consultancy. A native QGIS plugin extends Datamesh to desktop GIS environments.
Differentiator
Problem solved
Functional benefit
Brands
- Datamesh: Cloud-native platform for environmental data integration, federating datasets from global providers including NOAA, NASA, Copernicus, EMODnet, and GOOS. Provides unified access to hindcasts, forecasts, climate predictions, observations, and remote sensed data.
- Oceanum Apps
- Custom Metocean Data
Quantifiable outcome
- Validation accuracy: RMSD 0.37 m, R² 0.88 for Southwest Western Australia wave forecast validated against 86,000+ satellite observations
Companies that use Oceanum
Customer profileNamed customers2 records
Segments5 records
Oceanum technology and API
TechnologyAPI detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
AI capability3 records
Feature10 records
Oceanum partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- New Zealand Defence Force (DST)coreDivision Chief S&T Delivery Sally Garrett praised Datamesh as an important tool for accessing and aggregating diverse datasets across teams in defense science applications.
- Antarctica New ZealandcoreCollaborating on Antarctic data accessibility and collaboration using FAIR data practices through Datamesh platform to support global research community.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Oceanum competitors and assessment
Company assessmentDirect peers
- Sofar Ocean: Sofar operates a marine data platform combining its own sensor network (Spotter buoys) with third-party datasets and an API. It targets shipping, offshore, and ocean research customers, making it the closest functional analog to Oceanum's Datamesh for ocean-data-as-a-service.
- Saildrone: Saildrone collects ocean and atmospheric data via autonomous uncrewed surface vehicles and delivers processed datasets and mission services to government, science, and commercial marine users. It competes with Oceanum in providing high-quality marine observation data to similar end markets.
- Axys Technologies: Axys Technologies designs and operates oceanographic and meteorological monitoring systems (buoys, platforms, data acquisition) and delivers processed datasets for marine, offshore and coastal clients — directly comparable to Oceanum's environmental-data federation approach.
Broad incumbents
- StormGeo: StormGeo provides weather routing, metocean forecasting, and operational intelligence to shipping, offshore energy, ports, and infrastructure. It is a much larger, more diversified incumbent that overlaps with Oceanum in offshore and port operability use cases.
- DHI (Danish Hydraulic Institute): DHI offers MIKE by DHI modeling software and metocean/water-environment consulting used by ports, coastal engineers, and offshore developers. It overlaps with Oceanum's coastal engineering, ports, and offshore energy verticals with a much broader service portfolio.
- BMT Group: BMT provides maritime, ports, and offshore engineering consulting including metocean studies and operational decision support. It is a long-established incumbent whose data services and consultancy overlap with Oceanum's ports, offshore and coastal segments.
- DTN: DTN delivers weather, climate, and ocean data services across agriculture, energy, marine, and transportation. It is a broad data-services incumbent with overlapping marine and offshore-energy weather intelligence offerings versus Oceanum's vertical-specific apps.
- RPS Group: RPS is a large environmental and marine consultancy providing metocean studies, coastal engineering, and EIA services. It overlaps with Oceanum's research/consultancy and coastal engineering segments as a buyer and competing service provider.
Emerging players
- Tomorrow.io: Tomorrow.io is a climate and weather intelligence SaaS platform offering APIs, dashboards, and operational forecasts. It is a more general-purpose weather platform that overlaps with Oceanum on forecast data APIs and dashboard delivery.
- Spire Maritime: Spire's maritime division delivers space-based ship tracking, weather, and ocean data APIs for shipping and offshore customers. It is an emerging data-platform competitor targeting overlapping operational buyers (ports, offshore, shipping) with Oceanum.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Oceanum financial estimates
Financial estimateRevenue estimate
Valuation estimate
Oceanum leadership team
Management profileNumber of profiles
Oceanum funding detail
Funding detailFunding overview
Funding rounds3 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Oceanum M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Oceanum
What does Oceanum do?
Oceanum develops and sells Datamesh, a cloud-based SaaS platform that aggregates, processes, models, and visualizes marine, coastal, and environmental geospatial data for organizations. The platform serves research, defense, infrastructure, and environmental management customers who need integrated access to ocean observation, bathymetric, and model datasets.
Is Oceanum a public or private company?
Oceanum is a private company. It is currently operating.
When was Oceanum founded?
Oceanum was founded in 2019. It employs 1 to 10 people.
Where is Oceanum based?
Oceanum is headquartered in New Plymouth, New Zealand, in the Oceania region.
How does Oceanum make money?
Five revenue lines are on record. Datamesh Platform Subscription is the primary driver. The others are ready-to-Use Applications, custom Metocean Data Services, custom Dashboard Development and API Access and Integration.
Who are Oceanum's main competitors?
Direct peers on record are Sofar Ocean, Saildrone and Axys Technologies. Broad incumbents are StormGeo, DHI (Danish Hydraulic Institute), BMT Group, DTN and RPS Group. Emerging players are Tomorrow.io and Spire Maritime.
Does Oceanum have an API?
Yes. Datamesh provides a programmatic API for accessing hindcast, forecast, and real-time sensor data. The platform supports native Python integration through a client library that enables querying, analyzing, and visualizing datasets. Users can generate Python code snippets from map selections for reproducible and automated workflows. The API enables direct connection from applications and workflows, automating data access and integration into operational tools. Developer documentation is at ui.datamesh.oceanum.io.
What industry is Oceanum in?
Its primary akta.pro industry code is HDAEABAC, Data Lake Platforms, with a secondary code of HDAEABAB, Lakehouse Platforms. Its NAICS code is 5182 and its SIC code is 7370.