
Brian J. Mast's fundraising profile is heavily weighted toward individual donors, who account for 91% of his $12.4 million in direct contributions, with PACs and committees comprising only 9% of his total. His industry-tied contributions show modest concentration across professional services and investment sectors, with Lawyers & Lobbyists, Securities & Investment, and Real Estate each representing 9-10% of industry money, while employed individual donors similarly cluster in legal, financial, and real estate fields. Mast has disclosed three stock trades under the STOCK Act across 338 recorded votes.
FOLLOW THE MONEY
Left: who funds Mast (ribbon width = dollars) · right: their votes on bills classified as favoring vs limiting those sectors
“Favors / limits” is an AI classification of each bill's likely effect on the sector — a factual reading of the bill, not a claim about motive. Correlation, not causation. The named bills are in DOES THE MONEY MATCH THE VOTES? below.
DOES THE MONEY MATCH THE VOTES?
How Mast voted on bills touching their biggest donor sectors · 6 of 15 shown, ranked by sector money
Each dollar figure is Mast's total from that donor sector — shown on each related vote, not a per-vote amount. Correlation between funding and votes, not causation; many factors shape any single vote.
TOP SOURCES
AMERICAN VETERANS INITIATIVE PAC
PAC
AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE PAC
PAC
AMERICAN VETERANS SUPPORT GROUP PAC
PAC
AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEE
PAC
CAPITOL HILL LISTS
corporation
LEGISLATION
2 sponsored
COMMITTEES
SIMILAR DONOR NETWORKS
Members funded by the same industries — overlapping donor networks may reflect shared policy interests.

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