Presutti is the driving force behind Hotel Nikko San Francisco's community service involvement. Hotel Nikko fundraising has benefitted Glide Memorial Church, the Tenderloin Neighborhood Development Association, the Salvation Army, and Adopt-a-family. She jumped into action in 2010 when Haiti was devastated by an earthquake, and set up a fund where every dollar donated by guests to relief efforts was matched by the Hotel. In total over $15,000 was raised for Haiti Relief. Similarly, when the earthquake and tsunami hit Japan in 2011, Presutti took immediate leadership in raising over $92,000 for the Japanese Red Cross Fund by having fund-matching events which were anchored by a large Relief Banquet hosted at the Nikko within two weeks of the calamity.