Henry William Poor (June 16, 1844 – April 13, 1915) was an American banker, stockbroker, and author.

The family moved to New York City when he was five years old, and he spent his youth there.

[2] He married Constance Evelyn Brandon on February 4, 1880, and they had five children.

[3] He became prominent as a stockbroker and investor, but had to liquidate his business in 1908 following some major losses.

This article about an American businessperson born in the 1840s is a stub.