When it comes to managing complex data integrations, many companies struggle with lengthy and manual processes. Each dataset is stored in separate databases and applications, often in incompatible formats that are hard to reconcile. But data startup Lume is changing that, with cutting-edge AI technology designed to automate data mapping. Recently backed by General Catalyst and Khosla Ventures, Lume is set to transform data workflows by making integration not only faster but far more efficient.
The story of Lume begins with its founders, Nicolas Machado, Nebyou Zewde, and Robert Ross—all Stanford computer science graduates with expertise in AI. The trio crossed paths as undergraduates, where they bonded over a shared frustration with the clunky, manual nature of data integration. After gaining experience at companies like Apple and Opendoor, where they frequently encountered these data integration bottlenecks, they realized it was time to tackle the issue. In 2022, driven by advancements in AI, the founders were determined to develop a solution to this age-old challenge. “Every engineer has faced this problem,” Machado explained. “Why can’t this be automated? Why was it never possible before?”
In early 2023, they launched Lume, starting in Y Combinator’s W23 batch. In just a few short months, they released their first product, and demand quickly followed, bringing them customers ranging from startups to Fortune 500 companies. This swift rise led to a successful $4.2 million seed round, with support from General Catalyst, Khosla Ventures, Floodgate, Y Combinator, and angel investors. “They really understand this problem, and that’s why they were hooked on it,” Machado said of the investors. For him, it was clear that even executives who dealt with data decades ago recognized the persistence of these issues. The fresh funding will help Lume double its headcount, advancing the technology and expanding its reach.



