Democrat
William Gates
Running for U.S. Senate — 2026 election
As of August 2026, William Gates is a Democratic candidate for U.S. Senate in Massachusetts in the 2026 election. No campaign finance filings or stock disclosures have been recorded for this candidate yet. This page updates automatically as primary-source filings appear.
Data last updated August 2026.
William Francis Gates Jr. was a Democratic candidate in the 2026 Massachusetts U.S. Senate primary. His principal campaign committee, WILLIAM FRANCIS GATES FOR SENATE, registered with the FEC on January 6, 2026, and he is described in coverage of the race as a professor and architect. Polling in 2026 found him drawing roughly 1% support among likely Democratic primary voters.
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