James Dyson vs John Menard Net Worth 2026
John Menard is worth about 1.4× James Dyson — a gap of roughly $3.8B.
vs
John Menard$13B
James Dyson$9.0B
John Menard is worth about 1.4× James Dyson — a gap of roughly $3.8B.Both are editorial estimates compiled from public sources, not disclosed figures. Last reviewed 30 July 2026.
Comparisons are only generated between people in the same field. Where two estimate ranges overlap we decline to name a winner — the difference sits inside the margin of error.
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