US financial partners company have now partnered with six firms within the state of Massachusetts.

Boston-based Lake Street Advisors has joined the Focus Financial Partners firm. It becomes the sixth Focus partner firm in Massachusetts.

Lake Street is an independent registered investment advisor with offices in Boston and Portsmouth, New Hampshire. Bob Goyette and Greg Van Slyke co-founded the company in 2003 to provide holistic family office services to wealthy families.

The firm advises on issues such as financial planning, investment management and household management. 

“Focus is committed to cultivating an environment where firms can concentrate on what they do best – offering holistic fiduciary financial advice to their clients,” said Rudy Adolf, founder and chief executive of Focus. “Providing top-tier financial advice to high-net-worth families is a consistent mission of many Focus partner firms, and we are excited to add this elite firm to our rank."