Voxco Leadership
Meet the leaders who embrace every challenge, push the boundaries of innovation, and are committed to helping our clients uncover the answers they need. Their passion and expertise make Voxco a leader in survey technology.
Meet the leaders who embrace every challenge, push the boundaries of innovation, and are committed to helping our clients uncover the answers they need. Their passion and expertise make Voxco a leader in survey technology.


Daniel Graff-Radford
Chief Executive Officer
Daniel Graff-Radford is a seasoned technology executive known for leading and scaling software companies that deliver both performance and purpose. As CEO of Discuss, he drives the company’s vision to deepen human understanding by unifying qualitative and quantitative research through AI-powered technology. He has led several software businesses through periods of strong growth and successful exits, bringing expertise in strategy, SaaS scale-up, and product innovation. Daniel previously held executive roles at Allbound, OnSolve, PGi, and Omnilink. He is based in Atlanta, where he also advises emerging technology founders.

Adam Mertz
Chief Strategy Officer

Stephanie Kingery
Chief Financial Officer

Alex Tsepetis
Chief Technology Officer

Vincent Auger
Chief Revenue Officer

Jennifer Zember
Chief Marketing Officer

Kirsten Nantz
SVP of Product

Cayleigh McCarthy
VP of Customer Success

Michelle Northrop
VP of Customer Experience

Karen Lindley
VP of Global Research Services

Gilles Bernasconi
Managing Director, EMEA