Steven J. Duffield
AeroLeads people directory · profile

Steven J. Duffield Email & Phone Number

President at Endgame Strategies, LLC at Endgame Strategies, LLC
Location: Alexandria, Virginia, United States 10 work roles 3 schools
1 work email found @endgamestrategies.com 2 phones found area 202 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email s****@endgamestrategies.com
Direct phone (202) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
President at Endgame Strategies, LLC
Location
Alexandria, Virginia, United States
Company size

Who is Steven J. Duffield? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Steven J. Duffield is listed as President at Endgame Strategies, LLC at Endgame Strategies, LLC, a company with 2 employees, based in Alexandria, Virginia, United States. AeroLeads shows a work email signal at endgamestrategies.com, phone signal with area code 202, and a matched LinkedIn profile for Steven J. Duffield.

Steven J. Duffield previously worked as President at Endgame Strategies, Llc and Executive Director -- Center for Republican Renewal at Republican National Committee. Steven J. Duffield holds Jd, Law from University Of Chicago Law School.

Company email context

Email format at Endgame Strategies, LLC

This section adds company-level context without repeating Steven J. Duffield's masked contact details.

{first_initial}{last}@endgamestrategies.com
89% confidence

AeroLeads found 1 current-domain work email signal for Steven J. Duffield. Compare company email patterns before reaching out.

Profile bio

About Steven J. Duffield

I work at the intersection of policy analysis, government relations, public affairs strategy, and law, serving businesses, non-profits, and political organizations at a national level. Examples of subject matter experience include anti-terrorism policy, foreign sovereign immunity, antitrust and competition policy, patent reform, civil rights, property rights, civil asset forfeiture, immigration and border security, Native Hawaiian recognition, and laws relating to Indian tribes. Of note, was the primary legislative advocate for the Justice Against Sponsors of Terrorism Act (JASTA) for nearly seven years, representing commercial interests seeking to ensure proper accountability for terrorist attacks, including for September 11. In 2016, Congress enacted JASTA over President Obama's veto -- the only veto override of his presidency. I also serve as Vice President for Policy at Crossroads GPS and One Nation, two of the nation's premier 501(c)(4) social welfare advocacy organizations, where I guide special projects and provide confidential counsel regarding policy development in the Washington community.

Listed skills include Public Policy, Legislation, Policy Analysis, Politics, and 24 others.

Current workplace

Steven J. Duffield's current company

Company context helps verify the profile and gives searchers a useful next step.

Endgame Strategies, LLC
Endgame Strategies, Llc
President at Endgame Strategies, LLC
washington, district of columbia, united states
Employees
2
AeroLeads page
10 roles

Steven J. Duffield work experience

A career timeline built from the work history available for this profile.

President

Current

Washington D.C. Metro Area

Founder and Principal of Endgame Strategies, LLC, a public advocacy and government affairs firm in Washington, D.C. serving corporate and non-profit organizations through strategic counsel and policy-driven advocacy before lawmakers and federal agencies. Also serving as VP of Policy for Crossroads GPS and One Nation.

Dec 2009 - Present

Executive Director -- Center For Republican Renewal

Washington D.C. Metro Area

  • Designed a new policy-focused office within the Republican National Committee dedicated to identifying, generating, and promoting new ideas and solutions to public policy challenges, working closely with House and.
  • This RNC office was eliminated altogether upon the election of a new RNC Chairman in January 2009.
Dec 2008 - Feb 2009

Executive Director -- Republican Platform Committee

Washington D.C. Metro Area

  • Managed 112-person committee composed of politicians and party activists from across the United States while supervising a professional team of 25.
  • Advised committee leadership – Rep. Kevin McCarthy (Chairman) and Sen. Richard Burr (Co-Chairman) – on policy options and political strategy.
  • Supervised drafting of platform language while managing policy questions with McCain campaign, congressional leadership, and interest groups.
  • Coordinated public outreach campaign and communications/media strategies.
Apr 2008 - Dec 2008

Policy Director/Chief Counsel

Senate Republican Conference (Jon Kyl, Chairman)

Washington D.C. Metro Area

  • Crafted policy, communications, and legislative strategy for the then-#3 elected member of Senate Republican leadership.
  • Coordinated strategy within Senate leadership, working closely with House leadership, the executive branch, think tanks, economic stakeholders, grassroots organizations, and key media outlets.
  • Consulted regularly with public opinion experts and managed major polling and focus group project for tax, health care, and national security policy.
  • Counseled Senate staff on Senate and Conference rules and precedents.
Jan 2007 - Jan 2008

Chief Counsel/Deputy Staff Director

Senate Republican Policy Committee (Jon Kyl, Chairman)

Washington D.C. Metro Area

  • Managed team of nine attorneys and policy analysts who handled full array of policy issues facing Congress.
  • Guided the analysts’ research plans and shaped their policy analyses for use by Republican senators and staff.
  • Collaborated on leadership’s legislative strategies, with special attention to policy coordination for all Republican senators.
Jun 2006 - Dec 2006

Judiciary Policy Analyst & Counsel

Senate Republican Policy Committee
  • Drafted policy analyses for all Republican senators and their staffs on issues such as class action and asbestos litigation reform, bankruptcy reform, anti-terror legislation, constitutional amendments, Indian law, and.
  • Briefed Republican staff on pending legislative business and served as policy liaison between Judiciary Committee and staff for senators not on the committee.
  • Served as legal counsel to Senator Kyl for constitutional amendments, matters relating to the Senate filibuster, and the nominations of John Roberts, Samuel Alito, and Harriet Miers to the U.S. Supreme Court.
  • Worked intensively with Senate Judiciary aides, House and Senate leadership, Department of Justice and White House legal policy teams, and interest groups.
Jan 2003 - Jun 2006

Litigation Attorney

Washington D.C. Metro Area

  • Constitutional and commercial law; appellate practice
  • Washington office 2001-2003; Houston office 2000-2001
  • Key matters included multi-billion dollar employment class action defenses for retail and restaurant industry clients, industry briefs in the U.S. Supreme Court, challenges to an international oil and gas arbitration.
Sep 2000 - Jan 2003

Law Clerk To Justice Robert Eastaugh

Alaska Supreme Court

Anchorage, AK

Aug 1999 - Aug 2000

Mortgage Banker

Norwest Mortgage (Now Wells Fargo)

Greater Chicago Area

Residential A-paper home loan originator, working with first-time homebuyers on conventional and FHA financing options.

Sep 1994 - Sep 1996

Vice President/Loan Officer

Amerimac Coastwide Mortgage

Greater San Diego Area

Residential A-paper home loan originator, working with first-time homebuyers on conventional financing options and refinancing opportunities for North San Diego County-area homeowners. Worked in this field part-time during college, and then full-time beginning in June 1992

Jun 1990 - Sep 1994
3 education records

Steven J. Duffield education

Jd, Law

University of Chicago Law Review Federalist Society (Vice President) Institute for Justice Clinic on Entrepreneurship Publication: The.

B.A., History Major; Government Minor

Phi Beta Kappa Magna Cum Laude Morris Historical Medal Georgetown Men's Crew

Education record

Vista High School
FAQ

Frequently asked questions about Steven J. Duffield

Quick answers generated from the profile data available on this page.

What company does Steven J. Duffield work for?

Steven J. Duffield works for Endgame Strategies, LLC.

What is Steven J. Duffield's role at Endgame Strategies, LLC?

Steven J. Duffield is listed as President at Endgame Strategies, LLC at Endgame Strategies, LLC.

What is Steven J. Duffield's email address?

AeroLeads has found 1 work email signal at @endgamestrategies.com for Steven J. Duffield at Endgame Strategies, LLC.

What is Steven J. Duffield's phone number?

AeroLeads has found 2 phone signal(s) with area code 202 for Steven J. Duffield at Endgame Strategies, LLC.

Where is Steven J. Duffield based?

Steven J. Duffield is based in Alexandria, Virginia, United States while working with Endgame Strategies, LLC.

What companies has Steven J. Duffield worked for?

Steven J. Duffield has worked for Endgame Strategies, Llc, Republican National Committee, Senate Republican Conference (Jon Kyl, Chairman), Senate Republican Policy Committee (Jon Kyl, Chairman), and Senate Republican Policy Committee.

How can I contact Steven J. Duffield?

You can use AeroLeads to view verified contact signals for Steven J. Duffield at Endgame Strategies, LLC, including work email, phone, and LinkedIn data when available.

What schools did Steven J. Duffield attend?

Steven J. Duffield holds Jd, Law from University Of Chicago Law School.

What skills is Steven J. Duffield known for?

Steven J. Duffield is listed with skills including Public Policy, Legislation, Policy Analysis, Politics, Legislative Relations, Government, Policy, and Political Consulting.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Steven J. Duffield you were looking for.

View similar profiles