Mark Ahmed, whose last day is Friday, started his career with Mass Mutual in 1985 and currently oversees a $13.9 billion portfolio...
The ABN AMRO Bank veteran will lead up the Minneapolis firm's new private placement group...
Luke Stifflear, who currently runs the private placement group, will continue in that role...
Ronald Mendel is now acting head of investments...
Insurers disagree, saying Credit Tenant Leases should continue to be viewed as bonds...