Hillstone Restaurant Group is a privately-held collection of upscale restaurants with 45+ locations in major cities across the country. Some of our more well-known operations are Gulfstream, Houston’s, R+D Kitchen, and our newest location, East Hampton Grill.  The uncompromising quality of our food, service, art, and architecture has set the standard in our industry for nearly three decades. Our secret? A progressive management culture unlike any in our industry, in which the craft of managing and developing people is as important as culinary arts itself.