Who we are
Our leadership

Miller's Board and Group Executive Committee

Miller’s Board is ultimately responsible for the activities and governance of the partnership. Its Group Executive Committee develops and implements our strategy, and manages and oversees the running of the business under the leadership of CEO Greg Collins.

OUR GROUP EXECUTIVE COMMITTEE

Greg Collins

Greg Collins

Chief Executive Officer
Greg was appointed as Chief Executive Officer in 2017 and chairs Miller’s Group Executive Committee. Greg joined Miller in 2004 to lead its professional risks business.  He was appointed to the Miller Board in 2007, became COO in 2011 and subsequently Deputy Chief Executive in 2016.
Dana Cuffe

Dana Cuffe

Dana is responsible for leading technology, operations and central services and overseeing the continuous transformation that will ensure Miller’s capabilities, across the firm, are integrated, innovative and capable of shaping and delivering “the better future” for our clients and our people.
Ben Speers

Ben Speers

Chief Corporate and Legal Affairs Officer
Ben is Miller’s Chief Corporate and Legal Affairs Officer, guiding some of Miller’s major corporate and non-organic growth initiatives, as well as our legal and control framework.
Neil Perry

Neil Perry

Group Chief Financial Officer (Designate)
Neil is Miller’s Group Chief Financial Officer (Designate), subject to regulatory approval. Neil joined Miller in June 2022, bringing significant experience in the insurance industry from a range of leading insurers and brokers. Most recently, Neil held the position of Strategy and Development Director at a large wholesale speciality (re)insurance service provider.
Natacha Craven

Natacha Craven

Chief Human Resources Officer
Natacha joined Miller in May 2022 as Chief Human Resources Officer. In her role, Natacha is responsible for Miller’s market leading people strategy, driving a great employee experience and helping to build an inclusive culture. Natacha sits on our Group Executive Committee and also works with the wider London market to drive industry-wide HR initiatives forward. 
Ken Macdonald

Ken MacDonald

Executive Chairman
As Executive Chairman Ken is responsible for three of Miller’s business units - Marine & Energy, Special Risks, and Reinsurance – that provide risk and (re)insurance solutions to a wide variety of clients on a global basis.
Tim Norman

Tim Norman

Head of Delegated Authorities and Professional Risks

Tim leads Miller’s Delegated Authorities and Professional Risks business unit which provides risk and capacity solutions to a wide variety of clients on a global basis.

John Eltham

John Eltham

Head of Commercial Strategy & Distribution
John is responsible for commercial strategic planning and implementation at Miller. He also leads Miller’s strategic development of business from North American intermediaries, overseeing co-ordination of all resources to deliver the highest possible service levels. 
Timothy Press

Tim Press

Joint Head of Special Risks
Tim's leadership of Miller’s Special Risks business division comprises credit & political risks, terrorism & political violence, cargo & supply chain and accident and health business, working with a wide variety of clients on a global basis.
James Hands

James Hands

Joint Head of Special Risks
James’s leadership of Miller’s Special Risks business division comprises accident & health, credit & political risks, private clients, terrorism & political violence and cargo & supply chain business, working with a wide variety of clients on a global basis. 
Michael Papworth

Michael Papworth

Head of Property & Casualty
Michael is Head of Miller’s Property and Casualty business unit and also Head of Asia, handling large industrial wholesale accounts as well as global cedant facultative business.
Robert Alexander

Robert Alexander

Head of Reinsurance
Robert is a leading reinsurance broking figure in the fast growing Industry Loss Warranty and Insurance Linked Securities markets, and a member of Miller’s Executive Committee. 
Oliver Hagemann

Oliver Hagemann

Head of Transformation

As Head of Transformation Oliver is responsible for driving Miller's growth and change agenda. He supports the business achieving its full potential, by turning Miller's strategic ambition into actionable plans and following through on delivery and performance. Oliver is a member of the Group Executive Committee.

Our partnership BOARD

Photo of Graham Clarke

Graham Clarke

Non-Executive Chairman
Graham became Non-Executive Chairman in 2017 having previously held the position of Chief Executive of Miller from 2000-2016. He joined Miller in 1982 and was appointed to the Board in 1990. 
Greg Collins

Greg Collins

Chief Executive Officer
Greg was appointed as Chief Executive Officer in 2017 and chairs Miller’s Group Executive Committee. Greg joined Miller in 2004 to lead its professional risks business.  He was appointed to the Miller Board in 2007, became COO in 2011 and subsequently Deputy Chief Executive in 2016.
Nick Lyons

Nick Lyons

Independent Non-Executive
Nick was appointed to the Board on in February 2021.  Having worked as a corporate financier with JP Morgan, Salomon Brothers and Lehman Brothers for 22 years until 2003, Nick has sat on multiple financial services company boards as a non-executive Director since then. 
Chris Reid

Chris Reid

Non-Executive
Chris joined the Board as a Non-Executive in February 2021. Chris is a Senior Vice President based in GIC’s London office leading their Direct Private Equity investment activities in the Financial Services sector. 
Peter Catterall

Peter Catterall

Non-Executive
Peter joined the Board as a Non-Executive in February 2021. Peter is a member (Chair) of Cinven’s Portfolio Review Committee.  He is also a member of the UK and Ireland regional team.

Luigi Sbrozzi

Non-Executive
Luigi joined the Board as a Non-Executive in February 2021. Luigi is a Partner in Cinven's Financial Services team, and has been involved in a number of investment opportunities at Cinven, including Compre and Miller. 
Juan Monge

Juan Monge

Non-Executive
Juan joined the Board as a Non-Executive in April 2022. Juan is a member of the Financial Services team at Cinven, and has been involved in a number of transactions, including Miller.
Karen Green

Karen Green

Independent Non-Executive
Karen was appointed to the Board in May 2021. She is also a Non-Executive Director of a number of financial services companies and Council Member of Lloyd’s of London.