Representative Matt Roby

Matt Roby, a member of the Republican Party, serves in the South Dakota House of Representatives, representing District 5. He assumed office on January 14, 2025, and his current term is set to conclude on January 12, 2027.

Born in Watertown, South Dakota, Matt Roby has deep roots in his community. He pursued higher education at the University of Nebraska–Lincoln, earning degrees in Accounting and Economics, followed by a law degree from the University of St. Thomas. His professional journey began in the South Dakota Attorney General’s Office, where he represented the state in both criminal and civil matters. In 2013, he returned to Watertown and transitioned to the private sector, working for an insurance firm and establishing himself as a private practice attorney.

In 2017, Roby was appointed as Watertown’s City Attorney, a role in which he provided legal counsel to city officials, prosecuted city offenses, and represented the city in civil matters. Currently, he serves as Vice President for an institutional investment advisory firm, showcasing his expertise in compliance and research analysis.

Beyond his professional achievements, Matt Roby is a dedicated family man. He and his wife, Stefanie, married in 2013, and together they have four children: Bennett, Griffin, Hannah, and Sutton. The Roby family is actively involved in their community, attending Immaculate Conception Church and participating in various local activities. They enjoy exploring Watertown’s offerings, including its golf courses, lakes, parks, and wellness centers.

Roby is also committed to public service and community engagement. He serves on non-profit boards, contributes to professional associations, and advocates for conservative solutions to pressing issues. His principles emphasize limited government, local control, strong families, and healthy communities. As a fourth-generation Watertown resident, Roby is passionate about addressing challenges such as education, public safety, mental health, and economic development, striving to create a brighter future for his constituents.