"We thought we could plan this wedding on our own. We quickly became overwhelmed and fortunately found Alison. She took over, found the most wonderful vendors and allowed us to actually enjoy the wedding planning process. She is kind, patient and really listens. She handled every frantic phone call with the calmness and reassurance that comes with knowing your craft. Alison handled both our rehearsal dinner and wedding event. We had not a care in the world except to enjoy and isn’t that what an event planner is for." - Joanne Savage, Mother of the Bride in Los Angeles

"My experience of working with Alison was exceptional. Her positive energy whether it was on the phone or in person made her a pleasure to work with. She was organized, creative and efficient. She was easy to collaborate with and her taste was exactly what I was looking for. Her calm demeanor kept me calm leading up to my event and especially on the day of. I need to schedule another event so I can work with Alison again." - Matt Koblick, American Data Company in Los Angeles

“I love working with Sullivan Street Events! Alison is extremely organized, always on time with materials and lists, and is very clear about what she wants from me. I have worked with many event planners in the 10 years I have been working as a calligrapher in New York, and she is definitely one of my favorites.” - Anne Robin, calligrapher in NYC & LA

“Working with Alison was really a wonderful & easy experience and my wedding was perfect. I was able to relax and enjoy the process without worrying about details or spending time on the phone with vendors. Alison was extremely resourceful, well organized and she made it a priority to keep us updated and happy.” - Emma Spiro, bride in NYC

“Alison Kuperberg was amazing; she didn't miss a detail! She turned a bland room into an intimate beautiful venue for my big bash! She kept me calm and at ease throughout. She is honest, creative, and stays within budget! … I have used many party planners in my day and she is the best!” - Karen Angrist, 50th Birthday Party in New Jersey

“Alison is a real pro with a superb attention to detail. She is organized, calm and professional and does everything with a smile…. She is a true pleasure to work with!” Ashley Potter Bruynes, The Metropolitan Museum of Art—New York City

“Working with Alison was an incredible experience. Her events come together seamlessly. Alison is a behind the scenes event planner that takes care of every detail. Alison is professional, creative, and a visionary. I would hire Alison to plan all my events!” - Sharon Kessler, Big Brothers Big Sisters of NYC

"Alison helped us create our dream wedding.  We had big expectations and some difficult requests and she came through in grand fashion.  She was incredibly organized, flexible and available as well as light hearted and friendly.  Her planning skills were exceptional and her problem solving skills are amazing.  We are so thankful for her assistance and guidance in making our wedding the best day of our lives.  We would highly recommend her and refer her to others." - Kimberly & Brett's wedding in Venice Beach, CA

“Basically, Alison knows how to work and play well with others. I don't know if she learned it in kindergarten, but now as an event planner, she understands the needs and wants of all parties involved, facilitates communications at even the most difficult times and keeps everyone on topic and on time, never losing her upbeat, friendly and optimistic outlook.” - Cheryl Weisberg, mother-of-the bride in Connecticut

“Without exaggeration, our wedding day turned out to be perfect. The venues, celebrant, photographers, musicians, hair and make up stylists that Alison had chosen were superb without exception. Working with Alison was a wonderful experience; her professional approach and engaging style gave us complete confidence that our wedding day would be amazing.” - Wendy & Bernie, Australian bride & groom in NYC