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Ferran Cabezas Castellvi

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Lead Data Engineer Elliptic

Ferran Cabezas Castellvi is a Lead Data Engineer at Elliptic, based in London. At Elliptic, he is helping to build the world’s most comprehensive blockchain data and intelligence platform—empowering organizations with accurate, actionable insights. Elliptic delivers industry-leading blockchain intelligence that enables businesses and governments to detect and prevent financial crime, fostering trust and transparency in digital finance. He holds a postgraduate degree in Big Data and Data Science from the Universitat Politècnica de Catalunya. Ferran is passionate about large-scale data processing and designing robust, scalable data architectures.

Bio from: Data + AI Summit 2025

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Crypto at Scale: Building a High-Performance Platform for Real-Time Blockchain Data

In today’s fast-evolving crypto landscape, organizations require fast, reliable intelligence to manage risk, investigate financial crime, and stay ahead of evolving threats. In this session we will discover how Elliptic built a scalable, high-performance Data Intelligence Platform that delivers real-time, actionable Blockchain insights to their customers. We’ll walk you through some of the key components of the Elliptic Platform, including the Elliptic Entity Graph and our User-Facing Analytics. Our focus will be put on the evolution of our User-Facing Analytics capabilities, and specifically how components from the Databricks ecosystem such as Structured Streaming, Delta Lake, and SQL Warehouse have played a vital role. We’ll also share some of the optimizations we’ve made to our streaming jobs to maximize performance and ensure Data Completeness. Whether you’re looking to enhance your streaming capabilities, expand your knowledge of how crypto analytics works or simply discover novel approaches to data processing at scale, this session will provide concrete strategies and valuable lessons learned.