Source: Vistage | Release | November 19, 2020

John Shanahan, president and CEO of Ionogen, LLC, has been selected to be a member of a chief executive peer advisory board in Knoxville by Vistage Worldwide, Inc. He joins over 250 senior executives, business owners, and CEOs across the state of Tennessee who are Vistage members. John has been in the environmental sanitation industry for 40 years with leading manufacturers and is a self-taught user-product interface expert.

Board Chair Kurt Greene said, “CEOs are in the business of making decisions, and this is no time to go it alone. When a seat on one of our executive peer boards opens up, we look for leaders like John, with values, skills, experiences, and markets that complement our membership.” Greene chairs the three Vistage advisory boards in the greater Knoxville area.
Vistage members meet monthly with peers from local non-competing businesses to help one another improve their companies and themselves. Membership is by invitation only and requires a nomination and a selection process.

About Vistage Worldwide, Inc.
Vistage is the world’s leading executive coaching organization for small and midsize businesses. For more than 60 years, we’ve been helping CEOs, business owners and key executives solve their greatest challenges through confidential peer advisory groups and one-to-one executive coaching sessions with accomplished business leaders. Today, more than 24,000 members in 20 countries rely on Vistage to help make better decisions for their companies, families and communities. The results prove it: Vistage member companies grow 2.2 times faster than average small and midsize U.S. businesses, according to a 2017 study of Dun & Bradstreet data. Learn more at,, or call (865) 407-0703.

About Ionogen, LLC
Ionogen is the industry leader in the technology of creating pure, clean environments for healthy living. Traditional toxic cleaning chemicals are destroying our health and our planet, and the clunky, cumbersome machinery manufactured to address those issues wastes time, space, and energy. Ionogen provides answers with technology that is simple, versatile, and refined. With a focus on high-quality production and protecting our health, Ionogen delivers unprecedented power towards providing the most effective cleaning solutions on earth.