blog · author
CEO & Co-founder
24 posts
We're introducing Zax, a new query and compute engine for multidimensional scientific data, and Zax-SQL, the first interface to it. Zax plans your computation for you, so you are no longer responsible for tuning chunk sizes, worker counts, and memory limits.
CEO & Co-founder
Head of Product
CTO & Co-founder
Principal Research Engineer
Head of Engineering
A joint post from Earthmover and Hugging Face on running open-source AI weather forecasting models like Aurora using free ERA5 data from the Earthmover Marketplace — with a live demo space and a full local tutorial.
ML for Science, Hugging Face
ML, AI and geospatial data engineering
CEO & Co-founder
AI Research Science, Hugging Face
We released Icechunk-ERA5, a performance-optimized, daily updating ERA5 data cube available now in the Earthmover data marketplace.
CEO & Co-founder
Earthmover's filtered subscriptions allow data providers to create secure, read-only views into multidimensional data cubes, enabling more granular cloud-native data exchange between provider and consumer.
CEO & Co-founder
Head of Engineering
Senior Engineer
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
Head of Engineering
Today we’re thrilled to announce IceChunkCoin, the world’s first hyper-dimensional, chunk-native blockchain asset.
CEO & 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
Zarr Python with Icechunk or Obstore now fully saturates the network between EC2 and S3, achieving the physically maximum possible throughput for reading and writing tensor data in the cloud. Benchmarks compare Zarr, Tensorstore, TileDB, and Parquet stacks across a range of chunk sizes and instance types.
CEO & Co-founder
Earthmover co-organizes the Zarr Summit in Rome, bringing together developers and adopters to advance the open-source cloud-native array format as adoption accelerates across major organizations like ESA, NASA, and NVIDIA.
CEO & Co-founder
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
GPUs running AI weather forecasts spend over 95% of their time idle, waiting for data. Three optimizations — pre-processing inputs into Icechunk, moving regridding onto the GPU, and writing outputs in parallel — cut inference costs by nearly 90%.
CEO & Co-founder
Earthmover is sponsoring Ocean Hack Week 2025, providing financial support for participant travel and an Arraylake organization to empower the open ocean science community.
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
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
Multidimensional array data about the physical world is fundamentally incompatible with the tabular data model. Benchmarks show that array-native tools like Xarray and Zarr outperform DuckDB and Parquet by up to 10x for common weather data queries.
CEO & Co-founder
Earthmover and Development Seed partnered with NASA to pilot Icechunk, an open-source tensor storage engine that enables 100x faster cloud-native data access for archival Earth science datasets without costly data migration.
CEO & Co-founder
Earthmover customers share how NOAA climate and weather data powers their businesses, from wildfire risk modeling and energy trading to carbon market ratings and precipitation enhancement.
CEO & 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
The ALIVE research team at UW-Madison uses Arraylake to manage GOES-R satellite data for near real-time carbon and water flux estimation, benefiting from version control, ACID transactions, and seamless remote collaboration.
CEO & Co-founder
A practical guide to building planetary-scale Earth observation datacubes in Zarr using serverless computing, comparing frameworks like Coiled, Modal, and Lithops for massively parallel satellite image processing.
CEO & Co-founder
Carbon market ratings company Sylvera adopted Arraylake to centralize millions of scattered geotiff files into cloud-optimized arrays, enabling incremental data ingestion and version-tracked auditing across their geospatial pipelines.
CEO & Co-founder
Earthmover will be at AGU 2023 in booth 1007 alongside Coiled and Pangeo, demoing Arraylake and presenting three talks on cloud-native scientific data workflows.
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 was founded to build a modern cloud data stack for scientific data, inspired by the success of the Pangeo open-source community and the urgent need for better tooling around multidimensional array datasets in climate tech and beyond.
CEO & Co-founder
