Meet the Team

Our team of professionals are dedicated to providing you with world-class results.

Harbinger Strategies 2018 - 2 Sized
Kyle Nevins

Kyle Nevins

Kyle Nevins spent over a decade on Capitol Hill working with the House Republican Leadership. Overseeing each House committee and the parliamentary process, Mr. Nevins was responsible for helping House Leadership guide policy through the House of Representatives.  He was recognized as one of “50 Politicos to Watch” for his work.

John O'Neill

John O’Neill

John O’Neill served with the Senate Republican Leadership and the Senate Committee on Finance. As Policy Director and Counsel in the Office of the Senate Republican Whip Trent Lott, Mr. O’Neill assisted in the development and coordination of the Senate Leadership floor strategy with respect to all legislation considered by the United States Senate.

Manny Rossman

Manny Rossman

Manny Rossman is a respected Capitol Hill veteran with 15 years of experience in the U.S. Senate, U.S. House of Representatives and an advisor to the business community. Drawing on deep substantive knowledge of policy issues and political acumen, Mr. Rossman has helped numerous clients achieve their legislative and regulatory goals.

Jonathan Slemrod

Jonathan Slemrod

Jonathan Slemrod has experience in the Executive Branch, U.S. Senate, U.S. House of Representatives, and on a national Presidential campaign. He has a deep understanding of legislative process, procedure and policy.

Steve Stombres

Steve Stombres

Steve Stombres was previously the second highest ranking staff member in the House of Representatives with a diverse career of service on Capitol Hill, in the military, and as an elected official. Mr. Stombres has extensive relationships with Members of Congress, White House staff, senior Congressional aides, and key private sector leaders.


The Harbinger Strategies team effectively navigates Washington.  Working together, we leverage our experience to achieve meaningful results for our clients.

Legislative Analysis

We provide our clients with leading legislative monitoring and analysis to help them recognize potential threats and proactively find solutions.

Strategic Counsel

Our unique insights, based upon our decades of experience in Congressional Leadership, enable our clients to stay ahead of the competition and manage risk.

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If you are interested in working together, send us an inquiry and we will get back to you as soon as we can!

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