Our People & Leadership

As collaborative partners, we bring energy, curiosity, and expertise to all of our partnerships. We are proud of our talented professionals and exceptional cadre of leaders who demonstrate that they’re passionate not only about our business, but about the people in it, and the clients we serve.

John Kerr

Chairman of the Board

United Kingdom

Brendan Doyle

Founder

United Kingdom

David Martin

President

United States

Elley Frost

Chief Client Officer

United States

Stephen Wilson

Chief Product and Technology Officer

United Kingdom

Karolina Tallar

Chief Financial Officer

United Kingdom

Richard Kyne

EVP, Growth and New Business

United Kingdom

Alistair Matthewson

SVP, Global Solutions

United States

James Schaefer

Chief of Staff

United States

Alex Ellwood

VP, Sales

United States

Michael Meier

VP, Sales

United States

Mike Caris

VP, Revenue

United Kingdom

Our Company.

We act as an extension to our Global 500 merchant payment teams’ to help them maximize payments performance.
Learn more

Client Stories.

We work with you and your partners to harness the power of data and maximize your payments performance – boosting sales, reducing costs, and enhancing strategies.
Client stories

Careers at CMSPI.

Join a vibrant team of talented people who are passionate about working together to conquer challenges, help customers, and make a difference.
Learn more

Reduce costs, accelerate growth – speak to our specialists today.

Develop your career and make a difference. Join the CMSPI team.