Databricks (米San Francisco・2013年Ali Ghodsi + Apache Spark UC Berkeley origin・Industry-leading data + AI platform brand・累計売上$2B+/year・$43B valuation 2024年) Mosaic Composer・Industry-leading PyTorch-based Multi-strategy Distributed Training framework・Databricks 2023年Mosaic ML $1.3B acquisition + MosaicML founders integration・Industry-leading multi-strategy training optimization + Industry-leading Open-source PyTorch ecosystem alignment + Industry-leading Databricks AI platform integration + Industry-leading commercial + Open-source dual deployment model。