CI

A research company founded by Hugh Tietjen in 1969 and based in San Diego.

CI bought the company InfoCorp where I had worked previously.

Sold to Ziff-Davis, rebranded as ZD Market Intelligence, and then sold to Harte-Hanks and branded as Harte Hanks Market Intelligence.

As of 2008, operating as Harte Hanks Market Intelligence and offering the CI Technology Database.