

Alex O'Brien: podcast appearances and interviews
CEO · Cardinal Group
About Alex O'Brien
Alex O'Brien, born on March 7, 1970, is an American who previously achieved prominence as a professional tennis player. He reached the pinnacle of the doubles rankings, becoming the world No. 1 in May 2000. In singles, his highest career ranking was world No. 30, attained in June 1997. O'Brien's notable achievements include winning the men's doubles at the 1999 US Open alongside partner Sébastien Lareau. Currently, he is known as the chief executive officer of Cardinal Group.
Summary based on Wikipedia, available under CC BY-SA.
Podcasts Alex O'Brien appeared on
Shows that have booked Alex O'Brien as a guest, ranked by appearance count.
Latest Alex O'Brien interviews
Every podcast episode Alex O'Brien has appeared on, newest first.




The Athlete Behind the Racquet: A Conversation With Alex O'Brien

Episode 1. Alex O'Brien-CEO, Cardinal Group

#21: Guest - Alex O'Brien CEO Cardinal Group

Episode 40: Two Woman on the Run - Jenny Clague and Alex O'Brien
Guests who appear alongside Alex O'Brien
Guests who share the same shows as Alex O'Brien. Worth a look if you're building a panel or pitching the same circuit.
Frequently asked questions
What podcasts has Alex O'Brien been on?
Alex O'Brien has appeared on 6 podcasts across 7 episodes. Notable shows include The Curious Wire, The Powell Movement, Her Sport.
What does Alex O'Brien do?
Alex O'Brien is CEO at Cardinal Group. Podcast appearances span topics tied to their work and expertise.
When was Alex O'Brien's most recent podcast appearance?
Alex O'Brien's most recent appearance was on "WSM Tradeshow". The Powell Movement, published Feb 9, 2026.
Which podcast has Alex O'Brien appeared on most often?
The Curious Wire. 2 appearances on record, most recently Aug 7, 2025.
