Ned Mamula

Reported Asset Values
$307K–$830K

The data on this page comes from a financial disclosure filed by Ned Mamula, who was picked to be: Director of the United States Geological Survey, Department of the Interior. It is part of a collection of thousands of ethics documents ProPublica has been collecting from across the Trump administration.

Roles Outside Government

Officials are required to disclose paid or unpaid positions they hold or recently held outside the federal government, including roles as officer, director, trustee or employee. (Form 278e, Part 1)

OrganizationPosition heldEndnoteLine No.
GreenMetChief Geologist, 3/2023 - Present1
Leonardo Technologies, Inc.Director, Critical Minerals Program, 8/2019 - 3/20232
Ned Mamula LLCOwner and Managing Member, 4/2002 - Present3
Family Trust (Revocable)Co-Trustee, 11/2001 - Present4
Terradynamics CorporationOwner and Vice President, 10/2011 - Present5
GreenMetBoard Member, 7/2024 - Present6
Employment Assets

Officials are required to disclose assets associated with their employment, including salary, retirement accounts, stocks, intellectual property and awards or prizes. (Form 278e, Part 2)

DescriptionValueIncomeIncome TypeEndnoteLine No.
Roth IRA1
enCore Energy$1,001 - $15,000None (or less than $201)1.1
GreenMet, 401(K) plan2
500 Index Trust Series I (JFIVX)$15,001 - $50,000None (or less than $201)2.1
Vanguard Value Index Fund Admiral Shares (VVIAX)$15,001 - $50,000None (or less than $201)2.2
John Hancock Funds II Blue Chip Growth Fund Class 1 Shares (JIBCX)$15,001 - $50,000None (or less than $201)2.3
Terradynamics Corporation (geological consulting)$15,001 - $50,000$24,000Consulting Fee3
Copyright: "Groundbreaking! America's New Quest for Mineral Independence" (value not readily ascertainable)None (or less than $201)3.1
Copyright: "Undermining Power: How to Overthrow Mineral, Energy, Economic & National Security Disinformation" (value not readily ascertainable)None (or less than $201)3.2
Ned Mamula, LLC (real estate investment) (value and income for this line is for a US bank account (cash) only)$1,001 - $15,000None (or less than $201)4
Residential real estate, Aldie, VA$500K - $1M$100K - $1MRent or Royalties4.1
GreenMet$211KSalary5
Employment Agreements

Officials are required to disclose agreements relating to other jobs, including what will happen with any small businesses they own during government service and any continued health care coverage, planned leaves of absence, severance or bonuses. (Form 278e, Part 3)

OrganizationAgreementEndnoteLine No.
GreenMet I will continue to participate in this defined contribution plan. The plan sponsor will not make further contributions after my separation. (2023-03-01)1
Compensation

Officials are required to disclose the sources of any compensation above $5,000 in a year. (Form 278e, Part 4)

OrganizationDescriptionEndnoteLine No.
Leonardo Technologies, Inc.Geological consulting (client of Terradynamics Corporation)1
GreenMetServices as Chief Geologist2
Leonardo Technologies, Inc.Services as Director, Critical Minerals Program3
Terradynamics CorporationGeological consulting services4
Spouse’s Assets

Officials are required to disclose their spouse’s assets, including salary and retirement accounts worth more than $1,000. (Form 278e, Part 5)

DescriptionValueIncomeIncome TypeEndnoteLine No.
Today's Capital Solutions, LLC (health and fitness consulting)$1,001 - $15,000consulting fees1
Roth IRA2
Berkshire Hathaway Inc. (BRKB)$1,001 - $15,000None (or less than $201)2.1
I-On Digital Corp (IONI)$1,001 - $15,000None (or less than $201)2.2
Other Assets and Income

Officials are required to disclose other assets and sources of investment income belonging to them, their spouse or their dependent children. These include annuities, bonds, cash, college savings plans, farms, precious metals, real estate, stocks, trusts and wills. (Form 278e, Part 6)

DescriptionValueIncomeIncome TypeEndnoteLine No.
U.S. Bank #1 (Cash)$15,001 - $50,000None (or less than $201)1
Individual Investment Account #12
enCore Energy (EU)$50,001 - $100KNone (or less than $201)2.1
Schwab US Dividend Equity ETF (SCHD)$15,001 - $50,000None (or less than $201)2.2
SCHWAB US LARGE-CAP ETF (SCHX)$50,001 - $100KNone (or less than $201)2.3
Vanguard Health Care Index Fund ETF Class Shares (VHT)$15,001 - $50,000None (or less than $201)2.4
Schwab Value Advantage Money Fund Investor Class Shares (SWVXX)$1,001 - $15,000None (or less than $201)2.5
Individual Investment Account #23
U.S. Brokerage Money Market Account (cash)$1,001 - $15,000None (or less than $201)3.1
I-On Digital Corp (IONI)$1,001 - $15,000None (or less than $201)3.2
Residential real estate, Winchester, VA$100K - $250K$15,001 - $50,000Rent or Royalties4
Transactions

Officials are required to disclose the purchase, sale or exchange of property or securities in excess of $1,000. Many top officials are required to file periodic transaction reports (278-T) within 45 days to disclose additional actions. This table combines transactions from regularly scheduled financial disclosures and periodic transaction reports. If the same transaction appears on multiple reports, we’re only showing it once. (Form 278e, Part 7 and Form 278-T)

DescriptionValueTransactionEndnoteLine No.
enCore Energy (EU)$100K - $250KSale, 2026-01-02    1
Berkshire Hathaway Inc. (BRKB)$1,001 - $15,000Sale, 2026-01-05    2
I-On Digital Corp. (IONI)$1,001 - $15,000Sale, 2026-01-05    3
Liabilities

Officials are required to disclose their liabilities totaling more than $10,000, as well as any linked to their spouse or dependent children. These include mortgages, credit card debt and student loans. The interest rates and loan repayment terms are also required. (Form 278e, Part 8)

CreditorDescriptionEndnoteLine No.
Citizens Banktype: Mortgage on Personal Residence, amount: $250,001 - $500,000, year-incurred: 2020, rate: 3.375, term: 30 years1
Truist Banktype: Mortgage (investment/rent al property), amount: $250,001 - $500,000, year-incurred: 2018, rate: 3.81, term: 10 years2

Journalism That Holds Power to Account

Sign up for ProPublica’s Big Story newsletter and get our latest stories delivered straight to your inbox.