David Portnoy
David Portnoy is an American businessman and social media personality. He is the founder and owner of sports and popular culture company Barstool Sports.
- Origin
- Born 1977 in Swampscott, United States
- Associated with
- Barstool Sports
- Studied at
- University of Michigan, Swampscott
Also searched as Dave Portnoy, El Presidente
Read the full Wikipedia article → Biography and portrait: Wikipedia & Wikidata
David Portnoy autograph value
Data collected from: May 2026 to Sep 2026We have recorded 17 sales of David Portnoy memorabilia between May 2026 and Sep 2026. The median sale is $125 and the average is $145; the highest recorded sale is $500. 10 sales have closed in the last 90 days.
Median sale
$125
midpoint of all 17 sales
Average sale
$145
mean of all 17 sales
Sold in last 90 days
10
$1,326 of turnover
Highest sale
$500
across all 17 sales