Lead Edge Capital, a technology-focused investment fund, and Nadavon Capital, a private equity firm, completed the investment in GrowthZone, a provider of membership management software to non-profit associations. Financial terms were not disclosed. "Since inception, GrowthZone has been laser-focused on helping associations grow and bolster member engagement by providing the must-have technology engine that streamlines operations. Our partnership with Lead Edge will allow GrowthZone to accelerate our mission of providing market leading solutions to our growing customer base of over 4k associations," Lisa Barnett, GrowthZone CEO.