Pioneer Investments has named Mark Dacey head of U.S. consultant relations and Amy DiMarzio fixed-income investment strategist for its U.S. institutional team.

Dacey has 15 years of industry experience covering institutional consulting firms. He joins Pioneer from State Street Global Advisors, where he most recently served as managing director, head of U.S. consultant relations.

DiMarzio joins Pioneer Investments from Putnam Investments, where she most recently served as vice president and credit analyst.

Pioneer Investments is a global investment firm with offices in 26 countries, 2,000 employees and approximately $201 billion in assets under management.