Leyton

Leyton is a global consulting firm that helps businesses secure innovation funding and tax incentives, operating from over 30 offices in 12+ countries with a team of approximately 3,000.

Founded in 1997 and headquartered in Paris, Leyton is a global consulting firm specializing in financial incentives, tax services, and innovation funding. The company has grown to approximately 3,000 employees across more than 30 offices in over 12 countries, with a reported turnover of €400 million. Its core mission centers on helping businesses of all sizes finance their innovation and improve performance through access to government-backed programs.

Leyton's primary offering is its Innovation Funding Consultancy, which assists clients in leveraging R&D tax credits, capital allowances, and other incentives. To date, the firm has secured over €10 billion in funding for its clients across a diverse range of industries. Its approach is distinctly multidisciplinary, combining deep technical expertise with rigorous knowledge of regulatory frameworks to deliver results in a complex field.

The firm invests significantly in internal technology and innovation, operating tech labs focused on AI-native solutions and the automation of professional services. This commitment to building proprietary technology underpins its consulting practice, positioning Leyton at the intersection of financial advisory and technical capability. The model is designed to scale sophisticated, knowledge-intensive services across its global operations.