Krupp Family Office is a US-based single-family office headquartered in Boston, Massachusetts, that manages investments for the family of George and Lizbeth Krupp. The office oversees a multigenerational portfolio spanning private real estate, private equity, and liquid markets. The family office owns the Berkshire Group national real estate company and was established in 1969 alongside Berkshire Group. Michael Krupp leads the office as Managing Director, and Stephen Maltzman is listed as VP, Controller in Boston. Investment activity combines direct real estate ownership through the Berkshire Group with allocations to private equity and marketable securities. The firm's structure reflects single-family capital deploying across operating real estate and liquid-market investments. Krupp Family Office maintains a long institutional presence in Boston and a multigenerational investment mandate. Its distinctiveness is the combination of long-tenured family capital and direct ownership of an operating national real estate platform (Berkshire Group), giving sponsors access to a Boston-headquartered source of direct real estate equity alongside private-equity and liquid-market allocations.