The relationship between the 29-year-old former first daughter and her 31-year old fiance dates back to their Stanford University days.
While their engagement came during the thanksgiving season, the couple are reportedly planning a summer wedding. They sent emails to friends on Friday, Nov 27 revealing the news.
Chelsea is the only daughter of the former president Bill Clinton and his wife Hillary Clinton, who is the present US Secretary of State.
Marc is son of former Iowa congressman Edward Mezvinsky. His mother is former NBC reporter and Congresswoman Marjorie Margolies Mezvinsky.