Bill Miller runs the American Gaming Association (AGA), the top voice for U.S. casinos and sports betting companies. He took the job in January 2019, after more than three decades representing business interests in Washington. The AGA now represents an industry valued at more than $329 billion a year.
His political background gives him rare skill for guiding a heavily regulated industry through fast change. Under his leadership, the AGA pushes for clear rules, market growth, and stronger player protections.
Career
Miller has spent more than three decades working in Washington and in industry leadership. His path includes:
- President and CEO, American Gaming Association, 2019 to present
- Senior Vice President, Business Roundtable, 2012 to 2019
- Senior Vice President and National Political Director, U.S. Chamber of Commerce, 1999 to 2011
- Partner, Brunswick Group corporate communications firm
- Chief of staff to U.S. Representative Connie Morella, until 1999
Education
- Juris Doctor, American University Washington College of Law
- Bachelor of Arts in Government and Politics, University of Maryland
Major Achievements
Miller has turned the AGA into one of the most active trade groups in Washington. He represents casinos, sports betting firms, and gaming suppliers across the country.
He led the industry’s advocacy effort during the COVID-19 shutdown, helping secure federal relief and build a policy environment for the industry’s recovery.
Miller has also pushed the legal sports betting market forward since the 2018 Supreme Court ruling opened the door for states to legalize it. He backs modern payment options and works to shrink the illegal, unregulated betting market.
More recently, Miller has spoken out against unregulated prediction markets like Kalshi and Polymarket. He argues they let people bet on sports outcomes without the state licenses and consumer protections legal operators must follow.
What Bill Miller’s Leadership Means for U.S. Casino Players
Bill Miller does not run a casino himself, but his work shapes what U.S. players see and experience. The AGA sets much of the tone for how the industry talks about safe, legal gambling nationwide.
Miller’s push for clear state rules supports the ongoing growth of legal online casinos and sportsbooks across the country. His stance against unlicensed prediction markets also aims to protect players who rely on regulated sites with real consumer safeguards.
His support for responsible gambling programs shows up in tools players see every day, like deposit limits and self-exclusion options on licensed sites.
Career Highlights
Miller spent his first two decades in politics, not gaming. He started as chief of staff for Representative Connie Morella, then moved to the U.S. Chamber of Commerce as national political director for more than a decade.
From 2012 to 2019, Miller served as Senior Vice President of the Business Roundtable. He helped lead lobbying efforts behind the 2017 tax reform law and the U.S. Mexico Canada trade deal.
That mix of political skill and coalition building made him a strong pick for the AGA. In his December 2025 year-end letter to the industry, Miller said gaming had marked its 20th consecutive quarter of growth.
Miller also represents the AGA at the Global Gaming Expo (G2E), the industry’s largest yearly event, presented by the AGA each fall in Las Vegas. He opened the G2E keynote stage in 2024.
In His Own Words
Miller often points to three goals for the industry’s future: responsible gambling, market growth, and digital expansion.
“Our industry can look back on a year of meaningful progress and serious challenges.”
From Miller’s December 2025 letter to the gaming industry.
He stresses that growth means little without responsibility. Miller backs responsible gambling programs like Play Smart from the Start, which teaches players how to gamble safely before problems start.
Frequently Asked Questions
When did Bill Miller become CEO of the AGA?
He took over as President and CEO of the American Gaming Association in January 2019.
What did Bill Miller do before joining the AGA?
He spent more than 20 years in Washington politics, including senior roles at the U.S. Chamber of Commerce and the Business Roundtable.
What are Bill Miller’s main goals for the gaming industry?
He focuses on three things: responsible gambling, steady growth, and clear rules for safe digital expansion.
Why does Bill Miller oppose platforms like Kalshi?
He argues they operate like unregulated sports betting, without the state licenses and consumer protections legal operators must follow.
Does Bill Miller speak at industry events?
Yes. Miller regularly gives keynote speeches at G2E and appears on major business networks to discuss gaming industry trends and policy.
How big is the U.S. gaming industry under Miller’s leadership?
The commercial casino industry generates more than $329 billion a year, based on AGA figures.