http://www.acninc.com Greg Provenzano established ACN in 1993 (along with founders Robert Stevanovski, Tony Cupisz and Mike Cupisz) with Greg managing the day-to-day business operations and searching out both motivated and skilled people to develop the company. With Greg Provenzanoâs leadership, ACN became one of the fastest growing companies in the United States. Today, Greg Provenzano continues his leadership role and serves in the pivotal role of motivator to the companyâs Independent Representatives. Greg Provenzano communicates with representatives through regular conference calls and at quarterly training events, providing inspiring words and motivating messages that have sparked new energy in countless individuals and allowed them to change their lives through the ACN Opportunity.