Michael Bloomberg
Michael Bloomberg is an American businessman and politician. He is the majority owner and co-founder of Bloomberg L.P., and was its CEO from 1981 to 2001, and again from 2014 to 2023.
- Origin
- Born 1942 in Boston, United States
- Associated with
- Salomon Brothers, Bloomberg Family Foundation
- Held office
- chairperson, Mayor of New York City
- Studied at
- Harvard Business School, Johns Hopkins University, Medford High School
Also searched as Mike Bloomberg
Read the full Wikipedia article → Biography and portrait: Wikipedia & Wikidata
Michael Bloomberg autograph value
Data collected from: Jun 2026 to Aug 2026We have recorded 6 sales of Michael Bloomberg memorabilia between Jun 2026 and Aug 2026. The median sale is $102 and the average is $199; the highest recorded sale is $700. 6 sales have closed in the last 90 days.
Median sale
$102
midpoint of all 6 sales
Average sale
$199
mean of all 6 sales
Sold in last 90 days
6
$1,195 of turnover
Highest sale
$700
across all 6 sales
- 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
Recent Michael Bloomberg sales
6 most recent of 6| Sold date | Item | Price | Category |
|---|---|---|---|
| 2026-08-13 | Jay Z Signed Baseball JSA LOA Michael Bloomberg Rudy Giuliani New York Yankees2026-08-13 | $699.99 | Signatures & autographs |
| 2026-08-11 | Michael Bloomberg Signed BAS Beckett Auto 3x5 Index Card NYC Mayor Billionaire2026-08-11 | $99.99 | Signatures & autographs |
| 2026-07-06 | Michael Bloomberg AUTOGRAPH Signed New York City Mayor 8x10 Photo ACOA2026-07-06 | $112.50 | Signatures & autographs |
| 2026-07-03 | Michael Bloomberg NY Mayor JSA Autograph Signed Photo COA 11 x 142026-07-03 | $99.00 | Signatures & autographs |
| 2026-06-22 | MAYOR MICHAEL BLOOMBERG SIGNED 8X10 PHOTO JSA AUTOGRAPH MIKE NEW YORK CITY2026-06-22 | $103.99 | Signatures & autographs |
| 2026-06-08 | Michael Bloomberg Signed Baseball2026-06-08 | $79.99 | Signatures & autographs |