Howard Mansell has an impressive background in engineering and technology, having worked in various leadership positions at respected firms such as Facebook, Instagram, AQR Capital Management, Goldman Sachs, and Credit Suisse Group. His expertise includes infrastructure and server engineering, research engineering, core strategies, and quantitative strategies. He also has work experience as a consultant at Logica.

As Engineering Manager for Infrastructure at Instagram, Mansell leads a team responsible for scaling and optimizing the platform's infrastructure. Previously, as Managing Director of Head of Research Engineering at AQR Capital Management, he led a team responsible for advanced quantitative research and data analysis. His tenure as Head of Core Strategies at BlueMountain Capital Management involved developing strategies for the company's hedge fund, equity, and fixed-income portfolios.

Mansell also has an academic background, having earned a Ph.D. in Computer Science from the University of Bristol. His research interests spanned computer networks, distributed systems, operating systems, and wireless ad hoc networks.

Overall, Howard Mansell has a sterling reputation as a leader and innovator in engineering, with significant experience in quantitative analysis, infrastructure and server engineering, and research engineering.