Our Private Bankers

From deposit accounts to mortgages, wealth planning to commercial banking, your Cambridge Trust private banker gives you access to custom solutions and a team of financial experts for whatever you need.


Martin W. Courage

Senior Vice President, Director of Wealth Management Business Development

  • B.A. in Economics, University of Massachusetts
  • Certificate Securities Industry Institute at Wharton
  • Bank of America Executive Leadership, Duke University
  • Dean Witter Certificate of Advanced Training Restricted Securities 144
  • NASD Licenses: 3,4,7,8,24,63,65 Government Securities Principal & Agent
  • Six Sigma Certified, Sales Green Belt
  • Joined Cambridge Trust in 2021
  • Member of the Cambridge Trust Advisory Board
  • Member of the University of Massachusetts Board of Visitors
  • Former member, Securities Industry Association, Private Client Services Committee
  • Former member of the NASD District Business Conduct Committee, 2006-2009

Robert Maquat

Senior Vice President, Senior Private Banker

  • B.S., University of Connecticut, 1980
  • M.B.A., Columbia University, 1985
  • Joined Cambridge Trust in 2021
  • Prior work experience at People’s United Bank, Salomon Brothers and Touche Ross & Co.

Susan Black, M.Ed., AEP®, CFP®, CAP®

Senior Vice President, Private Banking

  • M.Ed. In Educational Management and Counseling, Cambridge College
  • Undergraduate education: Wellesley College & Bar Ilan University
  • Executive Education Harvard Business School and The American College of Financial Services
  • Joined Cambridge Trust in 2020
  • Prior wealth management experience: Wellesley Investment Partners, Boston Private, Credit Suisse, UBS
  • Current Chair and Board Observer at the Massachusetts Bay chapter of the American Red Cross
  • Board of Advisors of Speak Easy Stage
  • Founding Member of Women Fighting Hunger at the Greater Boston Food Bank
  • Combined Jewish Philanthropies Women’s Philanthropy and Financial Services Group
  • Member of The Boston Club
  • Member of the Finance Committee, Temple Emanuel, Newton, MA
  • Boston Estate Planning Council
  • Wellesley College Alumnae of Boston
Jeff Manning

Jeff Manning

Vice President, Private Banking

  • B.S. Northeastern University 1991
  • Joined Cambridge Trust Company in 2018
  • Prior work experience at Fidelity Investments, Citibank, and Wells Fargo Private Bank
  • Member, Provisors
  • Member and volunteer at SCORE, a division of the Small Business Association
  • Member, Tedesco Country Club
Christian Stone, CFP®

Christian Stone, CFP®, AEP®

Vice President, Private Banking

  • B.S., Business, Mount St. Mary’s University, 2002
  • M.S., Investment Management, Boston University, 2011
  • CFP® (Certified Financial Planner™)
  • AEP® (Accredited Estate Planner®)
  • Joined Cambridge Trust Company in April, 2019
  • Prior work experience: Senior Wealth Advisor at PRW Wealth Management, LLC, Advisor at Morgan Stanley, Vice President and Private Client Manager at U.S. Trust
  • Member and Board of Directors, Boston Estate Planning Council
  • Board of Directors, Hingham Education Foundation
  • Past Member, Business Associates Club
  • Member, Financial Planning Association
  • Member, Boston Golf Club, Hingham, MA
Steven M. Esielonis

Steven M. Esielonis

Vice President, Senior Private Banker

  • M.B.A., Boston University, 1995
  • B.A., Saint Anselm College
  • Joined Cambridge Trust in 2019
  • Prior work experience: Senior V.P. Portfolio Manager Boston Advisors, LLC, Managing Director and Market Investment Director US Trust, Principal and Co-Founder Concordia Capital Associates, Principal and Portfolio Manager State Street Global Advisors
  • Board of Trustees Hingham Maritime Center , Hingham, MA
  • Past Board Member Courageous Sailing, Boston, MA
  • Commodore Hingham Yacht Club, Hingham, MA

Scott M. McGill, CFP®

Vice President, Private Banking

  • B.S., Arizona State University, 2008
  • CFP® (Certified Financial Planner™), 2015
  • Joined Cambridge Trust Company in 2017
  • Prior work experience at Boston Private Bank & Trust Company
  • Member, Financial Planners Association of MA
  • Member, Essex County Estate Planning Council

Sean Becker

Vice President, Business Development Officer

  • B.A. Accounting, Husson University, 2006
  • Joined Cambridge Trust Company in 2020
  • Prior work experience at TD Wealth Management, Key Private Bank, Banknorth Investment Group and Quick & Reilly
  • Past Vice-Chairman, Treasurer, Camp Susan Curtis Foundation
  • Past Treasurer, Portland Harbor Museum

Michael R. O'Brien

Vice President, Private Banking

  • B.A. University of Rhode Island, 2010
  • Joined Cambridge Trust Company in 2021
  • Prior work experience Vice President Wealth Advisor Clarfeld Citizens Private Wealth, Relationship Manager Bank of America | Merrill Lynch
  • Member, Marshfield Country Club

Megan Kingsbury

Assistant Vice President, Associate Private Banker

  • B.F.A., Musical Theatre, University of Miami, FL
  • Joined Cambridge Trust in 2021
  • Prior work experience: Bank of New York Mellon and US Trust Private Bank