Nearly a third of sitting US senators belong to fraternities or sororities. See the full list.

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Nearly a third of sitting US senators belong to fraternities or sororities. See the full list.

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Split depiction of Sen. Ashley Moody (R-FL), Mitch McConnell (R-KY), and Roger Marshall (R-AK)

Sen. Ashley Moody (R-FL), Mitch McConnell (R-KY), and Roger Marshall (R-KS) are three of the US senators alongside ties to Greek existence sororities and fraternities. Bill Clark/CQ-Roll Call, Inc via Getty Images/Pete Kiehart/Bloomberg via Getty Images/Michael M. Santiago/Getty Images

Beyond gathering affiliation, there are several lesser-known loyalties tied to lawmakers in Washington, DC.

Greek life fraternities and sororities, which frequently dominate social existence in colleges and universities throughout the US, additionally have several of the strongest footprints in the Capitol.

In the 119th Congress, fair under a third of US senators are affiliated alongside a Greek organization, according to the Fraternity and Sorority Political Action Committee, which aims to "help additional Greek alumnae get elected to the House or Senate for the archetypal time."

In years alongside legislative races throughout the country, the governmental act commission — frequently nicknamed the "Frat PAC" — can perform a important financial role. In the 2023-24 ballot cycle, the PAC raised complete $900,000. Today, it has raised complete $650,000 for the 2025-26 cycle, toward a $1 myriad goal.

While backing goes toward the campaigns of Greek-life alumns, the commission does not align alongside one gathering complete the other. FSPAC stated that in the 2023-24 cycle, 52% of finances went to Republican candidates and 48% to Democratic candidates out of the 97 congressional campaigns it donated to.

Beyond nationally organized fundraising, Greek existence organizations additionally recommendation their lifelong members admission to a network of powerful connections in the Capitol and beyond.

See the 32 Greek-life-affiliated senators sitting in Congress, as listed by FSPAC.

Jim Banks

Senator Jim Banks (R-IN) speaks during a Senate Health, Education, Labor and Pensions Committee confirmation hearing for Keith Sonderling, acting U.S. Secretary of Labor, on Capitol Hill on July 16, 2026 in Washington, DC.

Sen. Jim Banks (R-IN) is listed as a associate of the Delta Chi fraternity. Eric Lee/Getty Images

State: Indiana

Party: Republican

Organization: Delta Chi

John Barrasso

 Senate Majority Whip John Barrasso (R-WY) speaks on phase on the archetypal day of the 2026 Republican National Convention at the American Airlines Center on September 09, 2026 in Dallas, Texas.

Sen. John Barrasso (R-WY) is listed as a associate of the Phi Kappa Tau fraternity. Alex Wong/Getty Images

State: Wyoming

Party: Republican

Organization: Phi Kappa Tau

Michael Bennet

A man in a lawsuit speaks.

Sen. Michael Bennet (D-CO) is listed as a associate of the Beta Theta Pi fraternity. Bloomberg/Getty Images

State: Colorado

Party: Democratic

Organization: Beta Theta Pi

Marsha Blackburn

Tennessee Republican gubernatorial candidate, Sen. Marsha Blackburn (R-TN) speaks during a rally alongside U.S. President Donald Trump at F&M Bank Arena on October 10, 2026 in Clarksville, Tennessee.

Sen. Marsha Blackburn (R-TN) is listed as a associate of the Chi Omega sorority. Roberto Schmidt/Getty Images

State: Tennessee

Party: Republican

Organization: Chi Omega

Lisa Blunt Rochester

Sen. Lisa Blunt Rochester, D-Del., questions Kevin Warsh, nominee to chairman of the Federal Reserve, during Warsh's Senate Banking, Housing and Urban Affairs Committee confirmation hearing in Dirksen construction on Tuesday, April 21, 2026.

Sen. Lisa Blunt Rochester (D-DE) is listed as a associate of the Alpha Kappa Alpha sorority. Tom Williams/CQ-Roll Call, Inc via Getty Images

State: Delaware

Party: Democratic

Organization: Alpha Kappa Alpha

Katie Britt

Sen. Katie Britt (R-AL) attends the confirmation hearing for acting Attorney General Todd Blanche in forefront of the Senate Judiciary Committee on Capitol Hill July 15, 2026 in Washington, DC. During Blanche's tenure as acting Attorney General the Justice Department has been under scrutiny for pushing President Trump's 1.8 milliard dollar "anti-weaponization" prosperity and its handling of the Epstein files.

Sen. Katie Britt (R-AL) is listed as a associate of the Chi Omega sorority. Eric Lee/Getty Images

State: Alabama

Party: Republican

Organization: Chi Omega

Shelley Moore Capito

Chairman Shelley Moore Capito, R-W.Va., conducts the Senate Environment and Public Works Committee hearing titled "Updating America's Nuclear Waste Management Policy," in Dirksen construction on Wednesday, September 23, 2026.

Sen. Shelley Moore Capito (R-WV) is listed as a associate of the Kappa Kappa Gamma sorority. Tom Williams/CQ-Roll Call, Inc via Getty Images

State: West Virginia

Party: Republican

Organization: Kappa Kappa Gamma

Chris Coons

Senator Chris Coons (D-DE) speaks alongside Democratic Senate Judiciary Committee members during a news gathering on the nomination of acting Attorney General Todd Blanche alongside on Capitol Hill on July 15, 2026 in Washington, DC.

Sen. Chris Coons (D-DE) is listed as a associate of the Delta Kappa Epsilon fraternity. Eric Lee/Getty Images

State: Delaware

Party: Democratic

Organization: Delta Kappa Epsilon

John Cornyn

Sen. John Cornyn, R-Texas, leaves a Republican Senate lunch in the U.S. Capitol on Thursday, September 24, 2026.

Sen. John Cornyn (R-TX) is a associate of a local Chi Delta Tau fraternity. Tom Williams/CQ-Roll Call, Inc via Getty Images

State: Texas

Party: Republican

Organization: Local (non-national) Chi Delta Tau division at Trinity College

Steve Daines

Senator Steve Daines, a Republican from Montana, at the US Capitol in Washington, DC, US, on Thursday, June 4, 2026.

Sen. Steve Daines (R-MT) is listed as a associate of the Sigma Nu fraternity. Eric Lee/Bloomberg via Getty Images

State: Montana

Party: Republican

Organization: Sigma Nu

Deb Fischer

Chair Deb Fischer, R-Neb., speaks during the Senate Appropriations Legislative Branch Subcommittee hearing on "Fiscal Year 2027 Budget Requests for the Senate Sergeant at Arms and United States Capitol Police," in Dirksen construction on Wednesday, April 22, 2026.

Sen. Deb Fischer (R-NE) is listed as a associate of the Gamma Phi Beta sorority. Tom Williams/CQ-Roll Call, Inc via Getty Images

State: Nebraska

Party: Republican

Organization: Gamma Phi Beta

Ruben Gallego

U.S. Sen. Ruben Gallego (D-AZ) speaks during a media gathering on Capitol Hill on July 22, 2026 in Washington, DC.

Sen. Ruben Gallego (D-AZ) is listed as a associate of the Sigma Chi fraternity. Finn Gomez/Getty Images

State: Arizona

Party: Democratic

Organization: Sigma Chi

Kirsten Gillibrand

Senator Kirsten Gillibrand (D-NY) questions Secretary of Transportation Sean Duffy during a Senate Committee on Appropriations, Subcommittee on Transportation, Housing and Urban Development, and Related Agencies hearing at the Dirksen Senate Office Building in Washington, DC, United States, on May 19, 2026.

Sen. Kirsten Gillibrand (D-NY) is listed as a associate of the Kappa Kappa Gamma sorority. Nathan Posner/Anadolu via Getty Images

State: New York

Party: Democratic

Organization: Kappa Kappa Gamma

Chuck Grassley

Sen. Chuck Grassley.

Sen. Chuck Grassley (R-IA) is listed as a associate of the Alpha Gamma Rho fraternity. Finn Gomez/Getty Images

State: Iowa

Party: Republican

Organization: Alpha Gamma Rho

Bill Hagerty

U.S. Sen. Bill Hagerty (R-TN), listens as U.S. Supreme Court Associate Justices Elena Kagan and Amy Coney Barrett attest before the Senate Appropriations Committee on Capitol Hill on July 14, 2026 in Washington, DC.

Sen. Bill Hagerty (R-TN) is listed as a associate of the Sigma Alpha Epsilon fraternity. Eric Lee/Getty Images

State: Tennessee

Party: Republican

Organization: Sigma Alpha Epsilon

John Hoeven

Sen. John Hoeven, R-N.D., speaks during the Senate Appropriations Subcommittee on Defense hearing titled "A Review of the President's FY2027 Budget Request for the Department of Defense," in Dirksen construction on Tuesday, May 12, 2026.

Sen. John Hoeven (R-ND) is a associate of a local Alpha Chi Alpha fraternity. Tom Williams/CQ-Roll Call, Inc via Getty Images

State: North Dakota

Party: Republican

Organization: Local (non-national) Alpha Chi Alpha fraternity at Dartmouth College

John Kennedy

Senator John Kennedy, a Republican from Louisiana, during a Senate Judiciary Committee hearing in Washington, DC, US, on Tuesday, Sept. 29, 2026.

Sen. John Kennedy (R-LA) is listed as a associate of the Sigma Nu fraternity. Aaron Schwartz/Bloomberg via Getty Images

State: Louisiana

Party: Republican

Organization: Sigma Nu

Angus King

Sen. Angus King, I-Maine, arrives for a ballot in the U.S. Capitol on Tuesday, July 14, 2026.

Sen. Angus King (I-ME) is listed as a associate of the Delta Upsilon fraternity. Bill Clark/CQ-Roll Call, Inc via Getty Images

State: Maine

Party: Independent

Organization: Delta Upsilon

Roger Marshall

U.S. Sen. Roger Marshall (R-KS) speaks during a roundtable conversation on dirt health in the Mike Mansfield Room at the U.S. Capitol on July 15, 2025 in Washington, DC.

Sen. Roger Marshall (R-KS) is listed as a associate of the Beta Theta Pi fraternity. Michael M. Santiago/Getty Images

State: Kansas

Party: Republican

Organization: Beta Theta Pi

Mitch McConnell

Senator Mitch McConnell.

Sen. Mitch McConnell (R-KY) is listed as a associate of the Phi Kappa Tau fraternity. Pete Kiehart/Bloomberg via Getty Images

State: Kentucky

Party: Republican

Organization: Phi Kappa Tau

Ashley Moody

Sen. Ashley Moody, R-Fla., attends the Senate Homeland Security Committee endeavor gathering to regard a petition for immunity for an aide to Anthony Fauci, in Dirksen construction on Wednesday, September 23, 2026.

Sen. Ashley Moody (R-FL) is listed as a associate of the Alpha Delta Pi sorority. Tom Williams/CQ-Roll Call, Inc via Getty Images

State: Florida

Party: Republican

Organization: Alpha Delta Pi

Jerry Moran

Sen. Jerry Moran, R-Kan., arrives in the U.S. Capitol for the archetypal ballot of the week on Tuesday, September 22, 2026.

Sen. Jerry Moran (R-KS) is listed as a associate of the Alpha Tau Omega fraternity. Bill Clark/CQ-Roll Call, Inc via Getty Images

State: Kansas

Party: Republican

Organization: Alpha Tau Omega

Lisa Murkowski

Senator Lisa Murkowski, a Republican from Alaska, during a Senate Health, Education, Labor, and Pensions Committee confirmation hearing in Washington, DC, US, on Wednesday, Sept. 16, 2026.

Sen. Lisa Murkowski (R-AK) is listed as a associate of the Pi Beta Phi sorority. Daniel Heuer/Bloomberg via Getty Images

State: Alaska

Party: Republican

Organization: Pi Beta Phi

Alex Padilla

Sen. Alex Padilla (D-CA) speaks during the confirmation hearing for acting Attorney General Todd Blanche in forefront of the Senate Judiciary Committee on Capitol Hill July 15, 2026 in Washington, DC.

Sen. Alex Padilla (D-CA) is listed as a associate of the Zeta Psi fraternity. Eric Lee/Getty Images

State: California

Party: Democratic

Organization: Zeta Psi

Gary Peters

U.S. Sen. Gary Peters (D-MI) looks on before a Senate Homeland Security Subcommittee hearing in Dirksen Senate Office Building on September 30, 2026 in Washington, DC.

Sen. Gary Peters (D-MI) is a associate of a local Zeta Sigma fraternity. Finn Gomez/Getty Images

State: Michigan

Party: Democratic

Organization: Local (non-national) Zeta Sigma fraternity at Alma College.

Jim Risch

Sen. Jim Risch, R-Idaho, talks alongside reporters in the U.S. Capitol during votes on Tuesday, March 10, 2026.

Sen. Jim Risch (R-ID) is listed as a associate of the Phi Delta Theta fraternity. Tom Williams/CQ-Roll Call, Inc via Getty Images

State: Idaho

Party: Republican

Organization: Phi Delta Theta

Brian Schatz

Sen. Brian Schatz, D-Hawaii, arrives in the U.S. Capitol for a ballot on Thursday, July 16, 2026.

Sen. Brian Schatz (D-HI) is a associate of a local Phi Delta fraternity. Bill Clark/CQ-Roll Call, Inc via Getty Images

State: Hawaii

Party: Democratic

Organization: Local (non-national) Phi Delta fraternity at Pomona College

Eric Schmitt

Senate Judiciary Committee associate Sen. Eric Schmitt (R-MO) questions erstwhile Special Counsel Jack Smith during a commission hearing in the Hart Senate Office Building on September 29, 2026 in Washington, DC.

Sen. Eric Schmitt (R-MO) is listed as a associate of the Alpha Kappa Lambda fraternity. Chip Somodevilla/Getty Images

State: Missouri

Party: Republican

Organization: Alpha Kappa Lambda

Dan Sullivan

Sen. Dan Sullivan (R-AK) speaks to reporters as he walks into the Senate Chamber of the U.S. Capitol Building on April 15, 2026 in Washington, DC.

Sen. Dan Sullivan (R-AK) is listed as a associate of a personal association fraternity. Andrew Harnik/Getty Images

State: Alaska

Party: Republican

Organization: Private club

Raphael Warnock

Senator Raphael Warnock, a Democrat from Georgia, departs the Senate Chamber at the US Capitol in Washington, DC, US, on Thursday, June 4, 2026.

Sen. Raphael Warnock (D-GA) is listed as a associate of the Alpha Phi Alpha fraternity. Eric Lee/Bloomberg via Getty Images

State: Georgia

Party: Democratic

Organization: Alpha Phi Alpha

Elizabeth Warren

Sen. Elizabeth Warren

Sen. Elizabeth Warren (D-MA) is listed as a associate of the Kappa Alpha Theta sorority. Daniel Heuer/Bloomberg via Getty Images

State: Massachusetts

Party: Democratic

Organization: Kappa Alpha Theta

Roger Wicker

US Senator Roger Wicker, Chairman of the Senate Committee on Armed Services,attends the Warsaw Security Forum in Warsaw, Poland, on October 12, 2026.

Sen. Roger Wicker (R-MS) is listed as a associate of the Sigma Nu fraternity. Wojtek RADWANSKI / AFP via Getty Images

State: Mississippi

Party: Republican

Organization: Sigma Nu

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Kristine Villarroel is a newsman on Business Insider's Editorial Partnerships team.Her reporting frequently turns data into accessible stories concerning how money, education, policy, and location form Americans’ lives. She covers stories on college costs and degree outcomes, state-by-state comparisons, public officials’ salaries, the rising disbursal of living, travel, food, and real estate.She has earlier worked penning concerning culture, entertainment, music, and tech. Her activity has been featured on Teen Vogue and Wired. She graduated from the University of Florida alongside a flat in journalism. There, she worked as publishing company of The Independent Florida Alligator. Email Villarroel at [email protected] and prosecute her on X @ktnedelvalle

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