1MDB

1Malaysia Development Berhad
FormerlyTerengganu Investment Authority
Company typeState-owned enterprise
IndustryStrategic development
Founded25 June 2009 (2009-06-25)
HeadquartersMenara IMC, No 8 Jalan Sultan Ismail, Kuala Lumpur, Malaysia
Key people
Asri Hamidon (Chairman)
RevenueNon-disclosed
OwnerMinister of Finance (Incorporated)
Websitewww.1mdb.com.my

1Malaysia Development Berhad (1MDB; Malay: [ˈsatu maˈlajʃa dɛˈvɛlɔpmɛn(t) bərˈɦad]) is an insolvent Malaysian strategic development company, wholly owned by the Minister of Finance (Incorporated).

In 2015, the company became the subject of a major international corruption scandal, with evidence pointing to money laundering, fraud, and theft. A lawsuit filed by United States Department of Justice (DOJ), alleged that at least US$3.5 billion has been stolen from Malaysia's 1MDB state-owned fund. US attorney general Jeff Sessions had described it in an international conference as "kleptocracy at its worst". In September 2020, the alleged amount stolen had been raised to US$4.5 billion and a Malaysian government report listed 1MDB's outstanding debts to be at US$7.8 billion. The scandal implicated Malaysian prime minister Najib Razak, contributing to the 2018 election loss of his party and his eventual trial and imprisonment.

As of 6 August 2022, in an ongoing effort to fight global kleptocracy, the U.S. Department of Justice recovered and returned a total of US$1.2 billion of 1MDB funds misappropriated within U.S. jurisdiction to the people of Malaysia, joining a list of several countries which have initiated recovery or that have already repatriated smaller recovered amounts.