J. Tomilson Hill

J. Tomilson Hill (born 1948) is a U.S.-based finance executive associated with Blackstone Inc. (BX), an investment advice firm per SEC industry classification. He has an estimated net worth of ~$3.0B. SEC records show extensive insider-reporting activity tied to Blackstone-related entities and filings under the name “HILL J TOMILSON.” SEC EDGAR RTB

Business & SEC Activity

SEC EDGAR links Hill to Blackstone Inc. (BX) and related entities, with 1,001 total filings and 766 insider filings. Insider filings include multiple recent Form 4 reports in early 2026; Form 4 is used to disclose insiders’ changes in ownership of company securities (such as buys, sells, or awards). SEC EDGAR

Philanthropy

ProPublica 990 data lists three foundations with “Hill Foundation” in the name reporting combined assets of $44,174,149, including one with $43,532,411 in assets in tax year 2023. Across the listed returns, grants paid were reported as $0 (including the 2023 filings shown). ProPublica 990

Political Activity

FEC records show 77 contributions totaling $228,000 from 1986-09-03 to 2017-09-22. The party breakdown totals $141,500 to Republicans, $41,300 to Democrats, and $44,200 to PAC/Other, with top recipients including the National Republican Senatorial Committee ($66,200) and the Democratic National Committee’s fundraising arm ($16,000). FEC