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Logical Clocks

Swedish AI and data infrastructure company behind the Hopsworks feature store and MLOps platform.

Last updated September 28, 2026

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Overview

Logical Clocks AB is a Swedish software company founded in 2017 that builds data and AI infrastructure for machine learning operations (MLOps). The company is best known for Hopsworks, an integrated platform that combines a feature store, a machine learning platform, and a data lakehouse for managing data for AI. Logical Clocks originated from academic research and open-source projects, with roots in the MySQL and Oracle communities. Its leadership includes CEO and co-founder Jim Dowling, Head of Data Mikael Ronström, and Board Chairman Lars Nordwall. The company maintains offices in Stockholm, London, and Silicon Valley, and serves industries such as healthcare, finance, automotive, and betting. Its product portfolio includes Hopsworks, RonDB, Maggy, and HopsFS. Logical Clocks has raised funding to support US expansion and continues to develop its AI Lakehouse offering, including integrations with NVIDIA NIM for large language models.

History

Logical Clocks AB was founded in 2017 in Stockholm, Sweden, emerging from a strong foundation in academia and the open-source community, with connections to former MySQL and Oracle engineers. The company was established to commercialize research and open-source technologies for data and AI infrastructure. Its flagship product, Hopsworks, began as an open-source platform for scalable machine learning and evolved into a comprehensive MLOps platform with a feature store at its core. In 2023, the company raised $6.5 million to support expansion into the United States, and it opened an office in Silicon Valley. By 2024, Logical Clocks had positioned Hopsworks as an AI Lakehouse, integrating NVIDIA NIM for large language models. The company continues to develop its product suite, which includes RonDB (a high-performance key-value store), Maggy (a framework for distributed machine learning experiments on Apache Spark), and HopsFS (a distributed file system). Logical Clocks serves customers across healthcare, finance, automotive, and betting industries, enabling collaboration between data science, data engineering, and ML operations teams.

  • 2024

    Positions Hopsworks as an AI Lakehouse and integrates NVIDIA NIM for LLMs.

  • 2023

    Raises $6.5 million for US expansion.

  • 2017

    Logical Clocks AB founded in Stockholm, Sweden.

Products and positioning

Open-source and managed MLOps platform with an industry-leading feature store, targeting data science, data engineering, and ML operations teams across industries.

  • Hopsworks

    The most advanced feature store, built around the most complete MLOps platform: managed and open-source.

  • RonDB

    World's fastest open-source key-value store, now available on the cloud. Scales to hundreds of millions of operations per second.

  • Maggy

    Open source framework for scaling out hyperparameter tuning or distributed deep learning.

  • HopsFS

    Distributed file system.

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