HJ Sims announced that it has co-invested $15 million its Merrill Gardens’ recently formed investment fund RDM V, LLC, which will be the third Merrill fund in which Sims has participated. RDM V will acquire and develop new seniors housing and multifamily properties, which Merrill Gardens and its affiliates will manage. It currently has investments in three seniors housing properties and one multifamily, but has four other seniors housing communities lined up as potential investments. To fund the initial capital call of its 19% interest in RDM V, Sims placed $9.375 million of taxable bonds, and has committed to raising the additional capital as required.