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U.S. Department of Homeland Security · SecretaryIn office

Runs the department responsible for border, immigration, cyber, and disaster agencies.

Markwayne Mullin was appointed, not elected, and is worth between −$3.4M and $167M. This file tracks the money next to the markets this office controls.

Border securityImmigration enforcementCybersecurityDisaster response
Official portrait of Markwayne Mullin
Markwayne Mullin
File A - Money Read

What the money shows

Markwayne Mullin is Secretary of Homeland Security at U.S. Department of Homeland Security, an office tied to Border security, Immigration enforcement, and Cybersecurity. Markwayne Mullin has a listed net worth of $81.7M, sourced to Forbes. Markwayne Mullin's career file includes Mullin Plumbing owner and U.S. House 2013-2023.

Sources: OGE · FEC

File A - The money, next to the power

The portfolio vs. the jurisdiction

Estimated net worth: Estimated $60M by Forbes.Forbes · 2026-04-10

Forbes says this is “around” $60 million and that the estimate “isn't airtight,” because officials report their assets in wide bands rather than exact amounts.

File B - The power

What this office controls

Homeland Security oversees border agencies, immigration enforcement, cybersecurity, transportation security, and disaster response. Its choices affect travelers, employers, contractors, states, and people in immigration proceedings.

File C - Before this office

Career

Mullin Plumbing owner · U.S. House 2013-2023 · U.S. Senator from Oklahoma 2023-2026