Online Payment Solutions Designed for Smart Business Owners

We combine deep, market-leading experience in both credit card processing and the business side of running a company.

Our expertise runs deep in small to midsize company operations and online payment solutions. Our team has worked with thousands of merchants and law firms to reduce credit card fees, boost revenues, and improve collections.

Our Management Team

Jeff Shavitz is the CEO and Strategic Consultant for Greylock Processing. He worked for more than a decade in the payments industry after a brief stint in investment banking.

Jeff Shavitz

Jeff Shavitz is the CEO and Strategic Consultant for Greylock Processing. He worked for more than a decade in the payments industry after a brief stint in investment banking.

Shelley is the Vice President of Processing Operations at Greylock. She has worked in payment processing since 2003, with working knowledge of all areas of the industry.

Shelley-Ann Charlton

Shelley is the Vice President of Processing Operations at Greylock. She has worked in payment processing since 2003, with working knowledge of all areas of the industry.

Larry Port has worked with thousands of companies since 2007, he started the first cloud-computing legal practice management software company, Rocket Matter.

Larry Port

Larry Port has worked with thousands of companies since 2007, he started the first cloud-computing legal practice management software company, Rocket Matter.

Adam Holden, Greylock Processing Sales Director

Adam Holden is our Sales Director here at Greylock Processing and has been involved in the banking & payments industry since 2013.

Adam Holden

Adam Holden is our Sales Director here at Greylock Processing and has been involved in the banking & payments industry since 2013.