Retired James Sperber Posted by Who's Who Site Administrator on January 28, 2019 Most Recent Title: Retired Company: J.P. Morgan Industry: Retired Years in Industry: 63 Years affiliated with Marquis Who’s Who: 28 Contact James Sperber: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...