
Mark Chapman
Chair of LLP Risk Committee, Business Optimisation and Portfolio Risk Analysis, Partner +
Mark Chapman
Chair of LLP Risk Committee, Business Optimisation and Portfolio Risk Analysis, PartnerPrior to joining Longview in 2002, Mark obtained his MA in Mathematics from Queens’ College, Cambridge University.
Mark has spent his Longview career in the Business Optimisation and Portfolio Risk Analysis Team, focused on collaborating across the firm to achieve business solutions as well as portfolio risk oversight.
In 2021, Mark was appointed Chair of the LLP Risk Committee, overseeing all risk matters within Longview Partners LLP.

Pragnesh Patel
Trader +
Pragnesh Patel
TraderPrior to joining Longview in 2021, Prags spent seven years working at BlueCrest Capital Management, where he was initially Head of Equities Technology for four years before joining the Equity Trading desk.
Previously, Prags was Head of Market Risk Technology for Standard Bank. Prags holds a BSc in Computer Science from King's College London.

Greg Wiles, CFA
Head of Operations, Partner +
Greg Wiles, CFA
Head of Operations, PartnerHaving joined Longview in 2006, Greg has spent his entire Longview career in the Operations Team before becoming Head of Operations in 2020.
Greg holds a Bachelor of Business Science from the University of Cape Town.

Fergus Lee
Head of Compliance +
Fergus Lee
Head of ComplianceFergus is Head of Compliance at Longview Partners. Prior to joining Longview in April 2024, Fergus was Head of Compliance at Pelham Capital Ltd for six years, and Compliance Officer at Odey Asset Management LLP for 10 years. His experience has included a combination of both industry and regulatory positions, including Head of Compliance – Europe & Asia for the multi-strategy hedge fund manager Highbridge Capital Management, and five years with the UK Financial Services Authority (now the FCA) in both the Enforcement and Supervision departments. Fergus earned his LLM in Commercial Law from the Queen Mary University of London.

Martin Pein
Head of Technology +
Martin Pein
Head of TechnologyPrior to joining Longview in 2021, Martin worked for 11 years at the private equity firm, Pantheon Ventures, as Principal Architect and Head of the Application Support team. In that capacity, he designed an ever-growing operating platform with applications ranging from CRM to portfolio construction, transaction processing, valuations and prototypes of programmes using artificial intelligence. He was previously at UBS Wealth Management, where he managed offshore IT projects for locations like Madrid, Monaco, Frankfurt and Paris with developers in Hong Kong and Shenzhen, after having spent some time at a Swiss consultancy firm in Zurich as a developer. Martin holds a PhD in computer science/data modelling from Germany.