Jackson Square Aviation (JSA) is a full-service commercial aircraft lessor. We provide a variety of fleet and financial solutions to airlines such as sale and leaseback financing, PDP financing, and leasing solutions from our existing fleet. Our experienced, international and professional staff in San Francisco, Dublin, Toulouse, Singapore, Beijing and Lima is committed to meeting airlines’ evolving needs worldwide. Since the founding of JSA in 2010, our portfolio has steadily expanded with young and efficient Airbus and Boeing fleet. Today our owned, committed and managed fleet exceeds 160 aircraft with 49 leading airlines in 25 countries. We are a member of the Mitsubishi UFJ Lease & Finance Company Limited (MUL) group of companies in Japan. Learn more.