You start out with a letter to the WSJ: "Dear edit

You start out with a letter to the WSJ: "Dear editor here is what we offer at GOSY and how it helps people. We are available to discuss our AI and how it helps senior citizens and others. If you would like to do an article on us, please have your reporter contact me at this number---." Then you send a similar letter to dozens of other financial and scientific publications. Bingo, you get free coverage.