Grubb & Ellis Realty Investors, a US property and investment company, has signed an agreement with the US business network, Family Wealth Alliance, to provide Grubb & Ellis Realty’s clients with more access to high net-worth family offices.

The Family Alliance is a resource for private families and the firms that serve them. It says that it helps multi-family and single family offices identify best-in-class service providers. Grubb & Ellis Realty Investors is the real estate investment and asset management subsidiary of Grubb & Ellis Company, a New York-listed investment firm. Grubb & Ellis Realty Investors and affiliates manage assets worth more than $5.7 billion.