Promoboxx announces Matt Fates and Steve Fredrick to Board and $8.2m Series A funding round co-led by Ascent Venture Partners and Grotech Ventures

– USA, MA – Promoboxx, a SaaS marketing platform that aligns brands and their retailers, today announced an $8.2 million Series A round of funding led by Ascent Venture Partners and Grotech Ventures with continued participation from existing investors Launch Capital, Converge Venture Partners, Boston Seed Capital, StageOne Ventures and several Boston angel investors.…