PolySign, an operator of an institutional-grade asset custody platform, completed the acquisition of MG Stover, a full-service fund administration firm. Financial terms were not disclosed. “MG Stover is the ‘go-to’ administration partner for many of the most sophisticated and successful investors in digital assets. Matt Stover, MG Stover’s Founder and CEO, is widely regarded as a visionary in our sector, and we are excited to gain his expertise as a shareholder and a core member of our leadership team. I am proud to welcome the entire MG Stover organization to PolySign," Jack McDonald, PolySign CEO.