Henryk Grossman (alternative spelling: Henryk Grossmann; 14 April 1881 – 24 November 1950) was a Polish economist, historian, and Marxist revolutionary active in both Poland and Germany.
Grossman's key contribution to political-economic theory was his book, The Law of Accumulation and Breakdown of the Capitalist System, a study in Marxian crisis theory.
It was published in Leipzig months before the Stock Market Crash of 1929.