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About

Dan S. Sullivan is the incumbent Republican U.S. Senator from Alaska, first elected in 2014 and re-elected in 2020. A Harvard-educated attorney and retired Marine Corps colonel, he previously served as Alaska Attorney General (2009-2010), Commissioner of the Department of Natural Resources (2010-2013), and an assistant secretary of state in the George W. Bush administration. He advanced to the November general election after finishing second in the August 18, 2026 top-four primary with 41.4%, and his campaign emphasizes continued energy and resource development including the Alaska LNG project, military and Coast Guard investment in Alaska, bycatch legislation, and lower taxes on working Alaskans.

Positions on Key Issues

Economy

Supports extending tax cuts and providing tax relief for working families and small businesses, alongside expanded Alaska resource development and infrastructure investment to promote job creation and state revenues. He backed the 2025 Working Families Tax Cuts Act and has advocated long-term certainty for oil and gas leasing, faster federal project reviews, and financing for major energy infrastructure such as Alaska LNG.

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Background

Career History

United States Senator 2015 – Present
United States Senate

Junior U.S. Senator from Alaska; serves on Armed Services, Commerce, Environment, and Veterans' Affairs committees

Commissioner of Natural Resources 2010 – 2013
Alaska Department of Natural Resources

Appointed by Gov. Sean Parnell

Attorney General of Alaska 2009 – 2010
State of Alaska

Appointed by Gov. Sarah Palin

Assistant Secretary of State for Economic, Energy, and Business Affairs 2006 – 2009
U.S. State Department

Appointed by President George W. Bush

Marine Corps Officer 1993 – 2024
United States Marine Corps / Marine Corps Reserve

Retired as Colonel; served on active duty and in reserves; deployed to Afghanistan

Director, National Security Council staff
White House National Security Council

Served on the White House National Security Council staff during the George W. Bush administration.

Education

Harvard University BA in Economics (1987)
Georgetown University Law Center JD / MS in Law and Foreign Service (1993)

Top Donors

Raised approximately $9.1 million in total receipts for the 2025–2026 cycle through mid-2026, with roughly $8.3 million cash on hand in his campaign account. Political action committee money made up about 24% of his quarterly total and came largely from industry groups, trade associations, legal and lobbying firms, and government contractors; AIPAC PAC was the single largest conduit, steering about $874,000 in individual contributions, and pro-Israel PACs totaled roughly $923,000. Major outside support includes a $15 million commitment from the Senate Leadership Fund and reported backing from donor Ken Griffin.

Voting Record

As the incumbent U.S. Senator from Alaska (since 2015), Sullivan voted in line with President Trump's position on 100% of recorded 2025 Senate votes tracked by CQ, with a 96% participation rate. He has sponsored Alaska-focused fisheries and energy measures, including the Bycatch Reduction Act (S. 4938), the Fighting Foreign Illegal Seafood Harvests Act (S. 688), and the Cold Weather Diesel Reliability Act (S. 3135), and he chairs the Armed Services Readiness and Commerce Coast Guard, Maritime, and Fisheries subcommittees. He received a 79% score on the Heritage Action scorecard for the 119th Congress.

About this research

Data compiled from public sources and analyzed using AI. Last updated October 10, 2026. Visit candidate websites for the most current information.

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