About Roger Sweet
Lived 1935 – 2026 (aged 90–91). Roger Sweet was an American designer, entrepreneur and inventor, known for He-Man.
Roger Sweet (April 4, 1935 – April 28, 2026) was an American toy designer, known for his work as the lead designer in Mattel's Preliminary Design Department, which created He-Man and the Masters of the Universe toy line in 1982.
Early life and career Roger Sweet was born in Ohio in 1935 Amid the commercial success of the film trilogy and its related merchandise, Mattel attempted to launch several unsuccessful toylines, none of which captured the public's imagination or made a significant dent in the toy market.
Personal life and death
Sweet moved to Lake Stevens, Washington, with his wife Marlene in 1992 after their retirement from Mattel. He was diagnosed with follicular non-Hodgkin lymphoma in 1999 and underwent treatment. Sweet was moved to a memory care facility to treat his dementia; a GoFundMe campaign was started by his wife in early 2026 to pay for his treatment.
Sweet died at the facility on April 28, 2026, at the age of 91.
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Important facts
People in Roger Sweet's life
Named in this biography and alive at the same time
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Roger Sweet's
Frequently asked questions
Who was Roger Sweet?
American toy inventor
When was Roger Sweet born?
Roger Sweet was born in 1935 in United States.
When did Roger Sweet die?
Roger Sweet died on 28 April 2026.
What was Roger Sweet's occupation?
Roger Sweet was a designer, entrepreneur and inventor.
What was Roger Sweet known for?
Roger Sweet was known for He-Man.
What nationality was Roger Sweet?
Roger Sweet was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Roger Sweet. https://biography.guide/roger-sweet/
MLA: "Roger Sweet." Biography.guide, https://biography.guide/roger-sweet/.
Chicago: "Roger Sweet." Biography.guide. https://biography.guide/roger-sweet/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
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