Plexe AI Ltd.

Plexe AI Ltd., founded in 2025 by Vaibhav Dubey and Marcello De Bernardi, is a technology startup focused on democratizing machine learning development. The founding team, both experienced technologists with backgrounds at companies such as Proofpoint, Expedia, and AWS, identified the challenges faced by traditional machine learning workflows, including high complexity, slow development times, and the need for extensive technical expertise. In response, Plexe AI developed an autonomous machine learning platform that allows business users without programming skills to build, train, and deploy models using natural language commands.

The company's flagship product, PlexeAI, is a no-code ML modeling platform that employs an autonomous team of machine learning agents to manage the entire modeling pipeline—from data ingestion and experimentation to evaluation and result delivery via APIs or web applications. Targeted primarily at small and medium businesses and non-technical users such as analysts and managers, the platform supports AI adoption across industries including healthcare, retail, and marketing. Plexe AI operates a subscription-based SaaS business model and secured $2.1 million in seed funding in 2025, led by investors including Y Combinator and Network VC.

Headquartered in London, United Kingdom, with a possible US presence in Greenwood Village, Colorado, Plexe AI remains an independent company at the seed stage. It currently employs a small core team of 2-3 individuals, with plans to expand following funding. The company’s mission centers on removing barriers to AI adoption by simplifying advanced machine learning workflows through conversational interfaces, making AI modeling accessible to a broader range of business users without requiring deep technical knowledge.