Nathan Owen Rosenberg Sr.

Founding Partner - United States

Nathan Owen Rosenberg is a founding partner of Insigniam. In over thirty years in consulting he has worked with more than 70,000 people.

Nathan’s work includes consulting a well-known consumer goods company in an engagement that produced more than $200 million in new revenue in the first year, and advising a leading, global sports clothing-and-lifestyle company to take a new approach to updating their ERP system, reducing upgrade time by half. In a three-and-a-half-year engagement, Nathan led a consulting team to transform an old-line computer manufacturing company into an information services company. As a result, shareholder value—which had fallen the previous three years—increased more than 600 percent.

Prior to co-founding Insigniam, Nathan founded two other successful enterprises and served as chief executive of four corporations. As a young man, he served as an officer and aviator in the United States Navy, executive support officer to the Secretary of Defense, and national security advisor to the U.S. Senate Majority Leader.

Nathan has been on the Boy Scouts of America’s Executive Board of Directors for over ten years and is a member of the National Association of Corporate Directors. He holds a B.S. in Management from the United States Air Force Academy and completed master’s course work in Legislative Affairs at George Washington University.

Awards and Recognition

  • Awarded the Joint Service Commendation by the Secretary of Defense
  • Silver Beaver, Silver Antelope, and Silver Buffalo honors, Boy Scouts of America
  • Leader in Inspiring the Firm, Insigniam, 2015
  • “IT for Non-IT Executives,” Massachusetts Institute of Technology
  • “Design Thinking Boot Camp,” Stanford University
  • Member, National Association of Corporate Directors
  • Chairman, Business Week’s CEO & Presidents & CIO Forums in Asia, 1994-1997

Public Speaking and Service

  • Co-Chair, Money in Politics Group, Committee for Economic Development
  • President and board member, USAFA Rugby Excellence Group
  • Board member, Bryant Rubber Company
  • Vice-President of Operations and executive board member, Boy Scouts of America
  • Vice-President and board member, Educate Girls Globally, 2012-2015
  • Chairman (former), Orange County Council of the Boy Scouts of America
  • Flew search and rescue missions in the Caribbean — saved 24 lives and seized five ships containing smuggled drugs, 1975-1978
  • Executive support officer, Secretary and Deputy Secretary of Defense, 1978-1980
  • National defense advisor, U.S. Senate Majority Leader, 1980-1981
  • Speaker for 20 consecutive years, The United States Air Force Academy
  • Speaker, The Keck Medical School of the University of Southern California
  • Speaker, The Peter F. Drucker Management Center of the Claremont Graduate School
  • Speaker, The Graduate School of Management of the University of California, Irvine
  • Speaker, National Character and Leadership Symposium
  • Speaker, 2012 National Forum for Character Education
  • Vestryman, St. James Episcopal Church, 1986-1990

Thought Leadership and Articles