Given the investment pace has been strong, trade sales are keeping GPs busy returning capital and several firms have closed new funds this year, the need for a week or two in Sun Valley or Nantucket seems understandable.  However, investors seem to have stayed around the office this Summer.  The Crunchbase data above show that the two largest volume weeks for Series C or later financings have come in July and August.  LPs take heart, your investors are hard at work…