Mike D
American hip-hop musician (born 1965)
Michael Louis Diamond (born November 20, 1965), known professionally as Mike D, is an American rapper, musician, and music producer. He is a founding member of the hip-hop group Beastie Boys. In 2026, he began performing and releasing music solo with his new band Mike D 5D.
Early life
Diamond was born on November 20, 1965 in Manhattan to a Jewish family. He is the youngest child of Harold Diamond, an art dealer, and Hester Diamond (née Klein), an interior designer. He has two older brothers, David and Stephen. Diamond's father died when he was 17. He grew up on the Upper West Side surrounded by artwork, including pieces by Willem de Kooning, Mark Rothko, and Barnett Newman. He attended the arts-oriented Saint Ann's School and Walden School.
Career
In 1979, Diamond co-founded the band the Young Aborigines. In 1981, Adam Yauch (known professionally as MCA), a friend and follower of the band, became their bass player, and on the suggestion of their then-guitar player, John Berry, the band changed their name to the Beastie Boys.
This brief starts where responsible research should: with the source description of “Mike D” as american hip-hop musician (born 1965). Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the people & ideas register because the source frames it as american hip-hop musician (born 1965). Its deeper value depends on whether names, dates, institutions and citations support that framing.
Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Sep 7, 2026. The linked authority identifier is Q2706308. VIAF identifies the subject as 66665484. The Library of Congress control number is n2018006073. 3 of 5 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1965, 2026, 1979 and 1981.
Public reputation and documentary evidence do not always develop together; absence from a summary is not evidence of historical absence. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.
- Establishing names and roles
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Personal papers, civil or court records, institutional files and the scholarship cited by the source.
Three-step research path
- Establish the record: confirm the title “Mike D”, its source revision and the description used here.
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Questions for further research
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This entry incorporates text from “Mike D” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.