Drew Greenblatt is the president and owner of Marlin Steel Wire Products in Baltimore. 
National Association of Manufacturers
Greenblatt is an executive-committee member of the board of the National Association of Manufacturers (NAM). NAM is a powerful DC trade lobby focusing on anti-labor and other "pro-business" policies. He's made several media appearances in his capacity as a small business owner, but has not disclosed his involvement with NAM. 
In September 2011, he testified to Congress for NAM in favor of free-trade agreements in Colombia, Panama, and South Korea.
- Marlin Steel Wire Products. Organizational website. Accessed July 12, 2012.
- Ryan Chittum, Manufactured quotes - News organizations fail to disclose “regular Joe” businessmen’s lobbying ties. Columbia Journalism Review. July 10, 2012.