Union.ai

Union.ai provides an AI runtime platform that runs in the customer own cloud rather than vendor infrastructure, offering one platform to orchestrate durable AI workflows, real-time applications, and compute optimization with zero-trust security architecture where data never transits Union.ai infrastructure. The platform builds high-velocity workflows with dynamic AI orchestration, real-time inference, and infrastructure awareness, providing reliable and reproducible workflows with automatic failure recovery, caching, and versioning. Union.ai enables authoring in pure Python with on-the-fly branching, loops, and error-handling, scaling to 50,000+ actions per run with sub-100ms task startup time and dynamic job provisioning. The platform supports developing workflows locally and running them remotely and securely in the customer own cloud, with workflow inputs, outputs, logs, and code bundles served directly from inside the customer security perimeter. Union.ai serves biotech and life sciences companies including Rezo for drug discovery with over 90% compute cost savings, Artera for personalized cancer therapy, Delve Bio for infectious disease diagnostics, and Cradle for protein design. Geospatial customers include LGND scaling from zero to 160 GPUs, Blackshark.ai for Earth digital twin, and MethaneSAT for global methane reduction from space. Autonomous systems customers include Woven by Toyota saving millions on autonomous driving and Wayve accelerating autonomous driving R&D. Financial services customers include Spotify cutting quarterly forecast time in half, Stash cutting pipeline compute costs by 67%, and Porch accelerating data and ML operations. Logistics customers include Hopper visualizing 4.4 billion flight prices and Gojek scaling ML operations. Union.ai achieves 9.8x ROI according to analysts and is built on the open-source Flyte project. Founded in 2021 and headquartered in Seattle, Washington, Union.ai has raised approximately $48.1 million in Series A funding from investors including New Enterprise Associates, Nava Ventures, and Mozilla Ventures.