Marc Porter

Marc Porter

business executive United States

Marc Porter is the president of Christie’s Americas, a leading auction house known for selling high-value art and historical documents. He recently commented on the significance of a copy of Albert Einstein's letter to President Roosevelt, which is set to be auctioned for millions, emphasizing its status as one of the most important documents of the 20th century.

Global Media Ratings
Dominance
0.00%
Persistence
0 wks
Reach
25
Power
4$
Sentiment
7.00
Countries Mentioned
Country Mentions Sentiment Dominance + Persistence x Population = Reach x GDP (millions) = Power
Liechtenstein 1 7.00 0.06% +0% 38,137 25 $6,900 4$
Totals 1 38,137 25 $6,900 4$
Interactive World Map

Each country's color is based on "Mentions" from the table above.