Krebs compiled a fair bit of info about Sal: https://krebsonsecurity.com/2024/08/nationalpublicdata-com-hack-exposes-a-nations-data/
> The Florida Secretary of State says Jerico Pictures is owned by Salvatore (Sal) Verini Jr., a retired deputy with the Broward County Sheriff’s office. The Secretary of State also says Mr. Verini is or was a founder of several other Florida companies, including National Criminal Data LLC, Twisted History LLC, Shadowglade LLC and Trinity Entertainment Inc., among others.
Krebs' is the best general writeup so far.