In 1997, Sussman donated $1 million to Blue Hill Memorial Hospital to construct an outpatient building. The building was later named “Sussman Medical Office Center". In 2010, after the
2010 Haiti earthquake, Sussman donated the use of his private jet to transport medical supplies to Port-au-Prince, Haiti. Also in 2010, the same aircraft was used to transport a dying man back to Maine. In 2010, Sussman donated funds to the Penobscot East Resource Center (PERC), an organization promoting sustainable fisheries in Maine, to build the group a new facility in
Stonington, Maine. Sussman gave $12 million to
Skidmore College, a private liberal arts college in
Saratoga Springs, New York, as part of a larger $200 million effort to build co-ed student housing; the newly redeveloped student housing (renamed "Sussman Village") opened in 2013. In 2012, Sussman's friends and colleagues established the S. Donald Sussman Award at the
MIT Sloan School of Management in honor of his lifelong contribution to quantitative finance. This award is presented to individuals or groups who exhibit innovation and excellence in quantitative investment strategies and models. In 2013, Sussman donated $1 million to Pen Bay Healthcare to help complete its new Hospice House, construction of which had already begun on the northern edge of the 64-acre Pen Bay Medical Center campus in Rockport. The Hospice House was named in honor of Sussman's grandmother, Ida Sussman. Construction was completed in July 2014. Sussman has been a benefactor of the
Weizmann Institute, an Israeli research center; he funded the Weizmann Institute's Sussman Family Building for Environmental Services (built in 1996). In May 2021 Donald Sussman donated an additional $6 million towards the establishment of the medical school.
Political contributions A liberal Democrat, Sussman helped raise funds in support of the political candidacies of
Bill and
Hillary Clinton beginning in the 1990s. Sussman also raised funds for the
Al Gore 2000 presidential campaign and Connecticut U.S. Senators
Chris Dodd and
Joe Lieberman. in the
2018 midterm elections, Sussman was the fifth-most generous individual donor, contributing $27 million to Democrats and Democratic-aligned groups. Sussman remains close, however, with a number of prominent Republicans and Conservatives including
Devin Nunes,
Laura Ingraham and
Richard Grenell. ==Board memberships==