Plexe

Plexe builds open-source AI agents that turn a natural-language prompt into a trained, production-grade predictive ML model, handling data processing, model training, optimisation and deployment via distributed systems. It uses multi-agent orchestration so both data scientists and non-technical users can build and integrate predictive systems without writing code. Founded by Vaibhav Dubey (ex-Proofpoint, Expedia) and Marcello De Bernardi (ex-AWS, Expedia), it is a Y Combinator company that has raised around $2.1M in seed funding and plans to expand into the US targeting retail and financial services.