Peg Pike has been named chief operating officer of Brouwer & Janachowski LLC, a wealth management and investment advisory firm based in Tiburon, Calif.

Pike will be responsible for implementing the strategic plans for the 27-year-old financial management firm, which has more than $1 billion in AUM. Previously, she was vice president and fixed-income business manager at Wellington Management Co. in Boston.

She also served as executive vice president and chief operating officer of Rampart Investment Management Co., a boutique RIA in Boston, where she helped grow the AUM from $300 million to $6.5 billion in three years.