Diane Hendricks | $10B+

Get in Touch with Diane Hendricks | Diane Hendricks is an American businesswoman, chairperson, and co-founder of ABC Supply, the largest wholesale distributor of roofing, siding, and windows in the United States. Recognized for her strategic business acumen, she has played a key role in expanding the building materials industry while fostering economic growth. Beyond business, Hendricks is a dedicated philanthropist, actively supporting education, workforce development, and community revitalization, making a lasting impact both in the corporate world and her community.

Diane Marie Hendricks (née Smith; born March 2, 1947) is an American billionaire, businesswoman, and film producer from Wisconsin.[2] She is the widow of the late businessman Ken Hendricks.[2][3] She is the largest political donor in the state of Wisconsin.[4] Early life[edit] Hendricks was born in Mondovi, Wisconsin,[5] and raised in Osseo, Wisconsin,[3] the daughter of dairy farmers.[6] She had her first child at the age of seventeen, and worked as a Playboy Bunny to pay her bills.[7] She graduated from Osseo-Fairchild High School in 1965, and had been divorced from her first husband for ten years when she met Ken Hendricks.[8] Career[edit] In 1975, she was selling custom-built homes and Ken was a roofer’s son and high school dropout.[6] They married and became business partners. In 1982, they used their lines of credit to secure a loan that enabled them to establish ABC Supply, the nation's largest wholesale distributor[9] of roofing, windows, gutters, and siding for residential and commercial buildings.[8] Hendricks owns the Hendricks Holding Company, and is the owner and chairperson of ABC Supply.[2][10][11] In March 2012, Forbes estimated her net worth at US$2.8 billion.[10] In 2018, Forbes ranked Hendricks the US's richest self-made woman.[12] As of December 2024, Forbes estimated her net worth at US$21.9 billion.[13] Hollywood producer[edit] She has produced movies, including The Stoning of Soraya M. (2008), about an execution in an Iranian village, An American Carol (2008), and Snowmen (2010).[11][14][15][16][17] Political donations[edit] She donated $500,000 to Wisconsin Governor Scott Walker's 2012 campaign to avoid recall, and was his biggest donor that year.[10] She also supported Paul Ryan.[11] In 2014, she donated $1 million to the Freedom Partners Action Fund, a pro-Republican Super PAC created by the Koch Brothers.[18] In both 2015 and 2016, she donated $2 million to Freedom Partners Action Fund.[19] In 2015, she gave $5 million to a PAC associated with presidential candidate Scott Walker, of which $4 million was ultimately refunded.[20] In the 2016 U.S. presidential election, she gave over $5 million to the Reform America Fund, a super PAC which opposed Democratic candidate Hillary Clinton and supported Republican U.S. Senator from Wisconsin Ron Johnson.[21] Hendricks served as an economic advisor to Donald Trump's presidential campaign.[22][23] Prior to Scott Pruitt's resignation in July 2018, she donated $50,000 to the Scott Pruitt Legal Expenses Trust.[24] Hendricks contributed a total of $1.1 million to Donald Trump's 2020 presidential campaign.[25] Hendricks contributed to the campaign of Georgia representative Marjorie Taylor Greene.[26] Hendricks has contributed $5,000,000 to the Super PAC, Make America Great Again, Inc., as of 2023.[27] She was the largest political donor in the state of Wisconsin in 2024.[28] Tax controversies[edit] Hendricks paid no state income tax in four of the five years from 2010 to 2014.[29] An investigation by Urban Milwaukee found that Hendricks's multi-story 8,500-square-foot home in the Town of Rock in Rock County, Wisconsin, had been assessed as a 1,663-square-foot ranch.[30] Following the Urban Milwaukee investigation, Hendricks denied the tax assessor access to the property, citing "security reasons". After she agreed to supply the assessor with data on the home, the property's assessment was changed from $445,700 to $1,205,500.[31] Personal life[edit] Hendricks has seven children and lives in Afton, Wisconsin.

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