BOSTON–(BUSINESS WIRE)–Private markets are growing in importance to investors’ overall portfolios, according to new research from Brown Brothers Harriman (BBH) Investor Services today. In BBH’s second annual Private Markets Investor Survey, over a quarter of investors say more than 30% of their investments will be allocated to private markets strategies in the next five years. Most investors (84%) plan to increase their private markets investments within the next two years, with private equit