The Cardinals are keeping one of their rising young executives around with a promotion.
St. Louis named 34-year-old Rob Cerfolio as its new general manager on Friday.
Cerfolio, who had been an assistant GM with the Cardinals since 2024, will still work under president of baseball operations Chaim Bloom. The move comes after longtime Cardinals executive Randy Flores became the Astros’ general manager this past week.
“Since joining the Cardinals two years ago, Cerf has spearheaded tremendous progress in our player development efforts from top to bottom, and in the advancement of our performance group and its integration within our entire organization,” said Bloom in a statement. “He is relentless in his desire to move us forward, and is invested in relationships with both new hires and longtime staff alike. I’m excited to partner with him in his new role as we work to set the standard for the industry in every area of baseball operations.”
Cerfolio previously worked in the Guardians' front office from 2015-24, rising to director of player development. Reports labeled Cerfolio as a person of interest for several open front-office roles this offseason, including the Athletics’ lead executive job that went to Taylor Smith.
A pitcher at Yale from 2011-2013, Cerfolio played under former Cardinals pitcher and 1982 World Series champion John Stuper with the Bulldogs. He became a 34th-round Draft selection of the Dodgers in 2013 but did not sign. He then missed his senior season with injury, later graduating in 2014 with a Bachelor of Arts in Medicine.
Cerfolio has played a key role in overseeing the Cardinals’ youth movement, which took major strides in 2026. The club saw offensive breakouts from Jordan Walker and JJ Wetherholt, as well as debuts from Joshua Báez and Leo Bernal. Cerfolio’s pitching background has also come in handy as St. Louis saw a leap from reliever Gordon Graceffo and an encouraging debut from starter Quinn Mathews.
The St. Louis system remains strong heading into 2027 and beyond, headlined by catcher Rainiel Rodriguez. Rodriguez ranks as MLB Pipeline’s No. 10 overall prospect. Pitchers Liam Doyle (MLB No. 40) and Tanner Franklin additionally rank inside the organization’s top 10 prospects.
Much of that is thanks to Cerfolio, who has been paramount in providing a connection between players and performance staff.
“It’s fun to have those text conversations with the guys the next morning,” Cerfolio said in 2025. “The conversation with [Matt] Svanson or with [Michael] McGreevy after his big league start or interacting with [Brendan Donovan] or [Pedro Pagés], it’s that gratification of seeing the reaction of the player when that light-bulb moment happens. When you maybe help them see something they didn’t see before, it’s always fun when it translates to immediate success. Then, when it takes longer, you still stick to your process, even when it takes longer.”