Who We Are

The Trusted AI Partner for Innovative Organisations

Every member of the team are Master’s and PhD-level specialists from top research institutions, driven by a shared passion for solving complex problems.

We are truly agnostic on the tools we utilise to achieve results, and deliver cutting-edge solutions across multiple sectors with agility, precision, and purpose.

For decades, DataSpartan has been trusted by global organisations and innovative founders to deliver high impact AI projects on-time and on-budget.

For Startups

DataSpartan helps startups scale by providing tailored AI roadmaps, end-to-end platform development, and fundraising advice. We scope and research projects to align with your vision, build and deploy solutions from prototype to fully maintained platforms, and offer flexible payment structures to support early-stage cash flow. Startups also gain access to our cutting-edge GPU resources in London to accelerate research and model refinement.

Learn More

For Enterprise

DataSpartan partners with global organisations to solve complex AI challenges. We deliver big data, ML, and emerging technology solutions, from research and design to deployment and maintenance, accelerating results more efficiently and cost-effectively than in-house teams alone. Our ability to quickly scale is bolstered by our long term relationships with the UK's top universities and research institutions.

Learn More

Leslie Kanthan

Co-Founder and Partner

Leslie is a seasoned expert in quantitative research, graph theory, and efficient similarity search techniques. His pioneering work in locality-sensitive hashing now underpins Uber’s ability to identify similar trips at scale. Prior to founding DataSpartan, Leslie held senior roles in Quantitative Research at leading financial institutions including Bank of America, Commerzbank, and Credit Suisse.

David Martinez

CSO and Co-Founder

David is a key leader in machine learning modeling, large-scale data ingestion, and the practical application of AI systems in real-world environments. Passionate about the power of technology to drive progress, he believes: “Technology and automation will continue to solve society’s most challenging problems. Being part of that change is what keeps me and the Spartans moving forward.

Carlos Perez Freire

CIO, Head of Architecture

Erica Santos Rial

Senior Software Engineer

Jack Boath

Head of Business Development

Katerina Main

Legal Advisor

Amparo Alonso

Advisor

Mike Basios

Technical Architect

Dr Victor Roris

Head of Engineering and NLP

Juan González Tato

Senior Software Engineer

Paco Nathan

Advisor

José Ángel Rey Liñares

Senior Software Engineer

The Trusted AI Partner for Innovative Organisations

Schedule some time to discuss...