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Meet Our Outsourced VP of Sales

Lee Allen

Lee Allen, CSL

Greater Atlanta, GA

Atlanta, GA


Lee is the Founder/President of Pinnacle Sales Consulting, a sales consultancy that instills sales leadership best practices, leveraging Sales Xceleration’s platform.
Todd Callen

Todd Callen, CSL

Atlanta, GA

For over 20 years, Todd has worked with small to mid-sized businesses to realize exponential growth by building out top-notch sales teams.
Jim Costello

Jim Costello

Atlanta, GA

Atlanta, GA


Jim knows the challenges of leading sales organizations and leverages 3 decades of expertise to deliver sustainable revenue growth to clients.
Jeff Durkee

Jeff Durkee, CSL

Greater Atlanta, GA

Jeff Durkee, a Fractional Sales Leader with over 35 years of sales and management expertise, is dedicated to helping SMBs achieve sustainable growth. With a hands-on, “roll up your sleeves” approach, he partners with businesses to tackle challenges, build strategies, and drive results.
Dan Harper

Dan Harper, CSL

Greater Atlanta, GA

Atlanta and Athens, GA


Dan is Founder and President of Magnolia Sales Innovations, a company specializing in Outsourced Sales Leadership, helping businesses increase revenue.

Steve Landrum, CSL

Atlanta, GA

Atlanta, GA


Steve brings 30+ years of sales leadership expertise to the table when partnering with companies to improve sales processes and increase profit.

Dan Mahony, CSL

Greater Atlanta, GA

Greater Atlanta Area


Dan is President of Transcendent Sales Solutions, a company that empowers small and medium-sized businesses with sales strategies.
Brian Medley

Brian Medley

Atlanta, GA

Brian is a senior sales and business growth executive with more than 20 years of experience helping companies accelerate revenue, strengthen sales execution, and build scalable go-to-market organizations.
Dean Nolley

Dean Nolley, CSL

Atlanta, GA

Dean is a seasoned sales leader with expertise in Fortune 500 companies as well as VC/PE and private company start-ups, including his own company. He is adept in SaaS, sales strategy, and sales processes.

Sean Shannon, CSL

Atlanta, GA

Sean builds a sales infrastructure that will drive breakthrough sales results for small to mid-size businesses. As a Fractional Sales Leader, he creates record-breaking growth by assessing your current sales strategy, sales team, and overall organization to implement necessary changes to drive sustained revenue growth.

Robert Zuckman, CSL

Greater Atlanta, GA

Robert is a sales leader with 30+ years’ experience in building high-performing teams, specializing in sales strategy and coaching for sales organizations.