A former professional baseball player, CNN contributor and successful entrepreneur, Geoff Duncan served as Georgia’s Lieutenant Governor from 2019-2023. As the state’s second-most powerful Republican and president of the State Senate, Duncan used a bipartisan approach to navigate the chamber through a global pandemic, civil unrest and economic tumult. Duncan has established himself as a bold leader, especially in the areas of health care, public safety, technology, and economic development. His efforts to spearhead Georgia becoming the “Technology Capital of the East Coast” have been nationally recognized.

In the aftermath of the 2020 presidential election, Duncan stood up to his party leadership and became an outspoken voice against conspiracy theories and for a peaceful transition of power. After rising to national prominence, he authored a book entitled, GOP 2.0: How the 2020 Election Can Lead to a Better Way Forward for America's Conservative Party. He became one of the most recognizable critics of the political process that led to the failed Senate campaign of Herschel Walker.

During the 2020 legislative session, Duncan built a historic bipartisan coalition to pass Georgia’s Hate Crimes Law in the aftermath of the murder of Ahmaud Arbery. In 2021, he authored the LESS Crime Act to empower private citizens to support law enforcement and led successful efforts to defeat the Buckhead secession movement, with the Atlanta Journal Constitution declaring, “Powerful GOP leader delivers blow to Buckhead cityhood.”

Duncan entered public service in 2012 after winning an upstart campaign to the Georgia House of Representatives in 2012. In the House, he served on the Banking, Science & Technology and Ways & Means Committee. Duncan spearheaded the Rural Hospital Tax Credit that created tax credits for donors to rural hospitals, a win-win program that has yielded tens of millions in additional funding to save rural hospitals from closure.

Prior to public service, Duncan enjoyed a successful career in the private sector. In 2001, he founded a marketing company that sold promotional products to mid-size and large corporate clients nationwide. In 2003, he launched a tech-enabled literature fulfillment division for several large corporate clients. In 2006, he founded a design company with the focus of building large contract to build single family homes in the Atlanta metro area. In 2016, Duncan was hired as the CEO of a health care company where he successfully raised several rounds of early round growth capital. In 2019, he founded a consulting business to help growth stage private companies work directly with their management teams, including a 40-year-old construction material company that has more than doubled revenues. Duncan also serves as a strategic advisor to several venture capital firms around the country.

After a successful career as a scholarship pitcher at Georgia Tech, including three straight berths in the NCAA Regionals and the 1994 College World Series, Duncan was drafted by the Florida Marlins’ organization in 1996, where he spent six seasons in their minor league system before a shoulder injury forced his early retirement in 2001.

Duncan is most proud to be a husband to his high school sweetheart, Brooke, and a father of three young men: Parker, Bayler, and Ryder. Duncan is an avid sports fan, an aviation enthusiast and is an instrument rated private pilot.