15 posts
When we released Icechunk 1.0 last July, we declared it production-ready and committed to format stability. Since then, adoption has exceeded our expectations. Teams across weather forecasting, climate science, neuroscience, and AI/ML have pushed Icechunk into scenarios we didn't fully anticipate--r
CEO & Co-founder
Staff Engineer
When we launched the Earthmover Data Marketplace in January, we described it as just the beginning. Today, we're showing that growth. We're excited to announce four new data partners joining the marketplace: Sylvera, Spire, Eagle Rock Analytics, and CarbonPlan. This second cohort adds proprietary da
COO
Today we’re thrilled to announce IceChunkCoin, the world’s first hyper-dimensional, chunk-native blockchain asset.
CEO & Co-founder
Earthmover built third-wheel, an open-source tool that rewrites Python wheels to install multiple versions of a library in one environment, enabling cross-version compatibility testing for the Icechunk V2 release.
Xarray Community Developer
Earthmover has been selected by ARIA to provide the Simulation Catalogue for the Forecasting Tipping Points programme, enabling 26 research teams to share and analyze petabyte-scale climate data.
CTO & Co-founder
Earthmover launches the world's first marketplace for AI-ready weather and climate data, offering instant access to analysis-ready cloud-optimized data cubes from leading providers in the open-source Icechunk format.
CEO & Co-founder
A preview of Icechunk 2, featuring node rename, chunk reindexing, rectilinear grids, repository-level metadata, and significant performance improvements with a smooth migration path from Icechunk 1.
Staff Engineer
Earthmover announces its $7.2M seed round led by Lowercarbon Capital, with participation from Costanoa Ventures and Preston-Werner Ventures, to build the cloud-native data platform for weather, climate, and scientific data.
CEO & Co-founder
Icechunk 1.0 is now stable and production-ready, bringing transactional safety, efficient versioning, high-performance Rust-based I/O, and virtual references for HDF5 and NetCDF to cloud-native array storage. The release includes manifest splitting, distributed writes, conflict resolution, and a 30 TB ERA5 sample dataset.
CEO & Co-founder
Arraylake now supports fine-grained, repository-level permissions with admin, write, and read privilege levels, giving teams precise control over data access and secure sharing with external collaborators.
Software Engineer
Earthmover introduces Flux, a managed API layer that serves geospatial data from Arraylake via standard protocols like WMS, EDR, and OPeNDAP, eliminating the need for teams to build and maintain custom data delivery infrastructure.
CEO & Co-founder
Zarr-Python 3.0 is released with full support for the Zarr V3 specification, chunk-sharding for more flexible storage, major performance improvements from a fully asynchronous core, and a modernized extensible codebase.
CTO & Co-founder
Earthmover announces Icechunk, an open-source transactional storage engine for Zarr that brings ACID transactions, time travel, data versioning, and high-performance Rust-based I/O to multidimensional array data in cloud object storage.
CEO & Co-founder
Earthmover launches Arraylake in private beta, a cloud-native data lake platform purpose-built for multidimensional arrays with a built-in data catalog, ACID transactions, version control, and virtual file support.
CEO & Co-founder
Earthmover is hiring two founding engineers to help build a modern data stack for science, tackling climate and planetary challenges with cloud-native software.
CTO & Co-founder