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Our Leadership Team

Nick Nesbitt

Managing Partner EMEA

Alex Adcock

RVP NORTH AMERICA

Chris Mazzeo

RVP NORTH AMERICA

Luke Slevin

CHIEF AI OFFICER

Carl Oley

VP of Delivery

Mark Goodman

Managing Director Consolidations

Vincent Valentine

Managing Director

Kelly Morgan

Program Management

Chad Hatcher

Summit Services

Daniel Hopson

Global Technical Director

Global Leadership

We are a global partner operating in the U.S., Canada, Europe, and Australia. As a single firm with truly global capability, Black Diamond is committed to meeting the combined needs of the CFO and Controller.

Black Diamond is the leading Digital Finance Transformation firm and OneStream Diamond Partner. Our services include Financial Transformation, Change Management, Process Automation, and OneStream Solutions. The leaders of Black Diamond have owned and built several of the largest finance system consulting firms in the industry. We will only work with OneStream Software because we believe that it is the future of digital finance. Our industry practices include:

  • Manufacturing and Industrial
  • Hospitality and Retail
  • Banking
  • Financial Services
  • Private Equity
  • Technology, media, and Telecommunications
  • Travel, Transport, and Logistics
  • Insurance
  • Energy and Utilities
  • Healthcare
  • Higher Education