Onehouse is a company that offers a fully managed cloud data lakehouse solution, enabling rapid data ingestion and support for multiple query engines at scale and reduced cost. It specializes in helping organizations maintain a unified source of data truth using Apache Hudi while optimizing ETL processes and eliminating operational burdens. Onehouse allows for seamless querying with various data engines and ensures optimal performance and security, making it easier for businesses to manage large data volumes for analytics, AI, and machine learning purposes.