Fiduciary Trust Company, a Boston-based private wealth management firm for high-net-worth families, individuals, and non-profits, is expanding its investment and estate planning teams, the firm announced Tuesday.

James Cosentino and Neal Hegge have been hired as vice presidents and investment officers. In addition, Kelly Guarino has been added as vice president and trust counsel.

Cosentino has more than 20 years experience and was most recently senior vice president and senior portfolio manager at U.S. Trust, where he created and managed customized investment portfolios for high-net-worth clients.

Hegge previously was with Credit Suisse, where he served as a director in high-yield sales.

Guarino, who has more than 20 years legal and estate planning experience, was most recently with the law firm of Lourie & Cutler, where she advised individuals, families and family businesses on tax, trust and estate planning.