In 1999, John Hall co-founded Horizon Ventures.
In 1989 he co-founded Newtek Ventures II where he was a General Partner
Hall has held positions in Syntex Pharmaceuticals as the International Chemical Group Controller and Intel Semiconductors f as Group Controller of International Operations.
In 1992, Hall was a co-founder and CFO of Cadnetix, which was acquired in the tragic merger of Daisy and Cadnetix.
Hall holds a B.S. degree in Accounting and Finance and an MBA in Finance from San Jose State University.