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 Aug 2026We have recorded 23 sales of David Portnoy memorabilia between May 2026 and Aug 2026. The median sale is $125 and the average is $192; the highest recorded sale is $500. 22 sales have closed in the last 90 days.
Median sale
$125
midpoint of all 23 sales
Average sale
$192
mean of all 23 sales
Sold in last 90 days
22
$4,259 of turnover
Highest sale
$500
across all 23 sales
4 of these 23 sales closed through an accepted Best Offer, where eBay publishes the listing price rather than the amount paid. Those figures are upper bounds, so the median and the average above read a little high.
- Source completed eBay listings, archived daily
- Floor sales of $50 and up; sweeps search from $75
- * best offer accepted. eBay shows the listing price, not the amount paid