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Monoamine Oxidase Deficiency Foundation

EIN 88-0987512 · Galveston, TX

Public records show a registered, tax-exempt organization in good standing.

LegitimacyPassesRegistration and standingFinancial healthGood77 out of 100GovernanceWeak45 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

THE PRIMARY CHARITABLE MISSION OF THE MONOAMINE OXIDASE DEFICIENCY FOUNDATION (THE "CORPORATION") IS TO INCREASE AWARENESS OF AND PROVIDE FUNDING FOR RESEARCH RELATED TO MONOAMINE OXIDASE ("MAO") DEFICIENCY SYNDROMES, AND TO DO SO WITHIN THE MEANING OF SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (OR THE CORRESPONDING PROVISION OF ANY FUTURE UNITED STATES INTERNAL REVENUE LAW).

Income
$845,166
Spending
$840,523
Spent on programs
99%
Reserves
3 months of spending
Largest source of income
donations and private grants, 99%
Employees
0
Volunteers
0

Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Good: 77 out of 100. Higher than 34% of charities in its peer group (medical research, $250k to $1m).

  • Reserves

    20 of 35

    Spendable reserves would cover 3.0 months of spending.

  • Debt

    20 of 20

    It owes 0% of what it owns.

  • Living within its means

    12 of 15

    Income exceeded spending by 1% of income.

  • Income trend

    10 of 15

    Income fell 8% on the year before.

  • Spending floor

    15 of 15

    99% of spending went to programs and raising each dollar of donations cost 0 cents.

Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Weak: 45 out of 100. Higher than 14% of charities in its peer group (medical research, $250k to $1m).

  • Independent board

    5 of 25

    0 of 6 voting board members are independent.

  • Conflict of interest policy

    0 of 15

    Reports no written conflict of interest policy.

  • Whistleblower policy

    0 of 8

    Reports no written whistleblower policy.

  • Record keeping policy

    7 of 7

    Has a written policy on keeping and destroying records.

  • Board minutes

    5 of 5

    Keeps minutes of board meetings.

  • Board sees the tax return

    10 of 10

    Gave the board a copy of this return before filing it.

  • Independent check of accounts

    6 of 15

    Its accounts were not audited or reviewed by an independent accountant.

  • No reported misuse

    10 of 10

    Reports no diversion of assets, excess benefits or loans to insiders.

Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Impact evidence

Describes programs. Its tax return describes what it does but we have found no measurable results in it.

Programs described in its return (1)
  1. $834,698 spent. TO INCREASE AWARENESS OF AND PROVIDE FUNDING FOR RESEARCH RELATED TO MONOAMINE OXIDASE ("MAO") DEFICIENCY SYNDROMES

Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Legitimacy checks

  1. Is it registered with the IRS? Passed.

    Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  2. Has the IRS revoked its tax-exempt status? Passed.

    Not on the IRS automatic revocation list.

    Source: Automatic revocation of exemption list, Internal Revenue Service, file dated November 6, 2026.

  3. Are donations tax-deductible? Passed.

    On the IRS list of organizations eligible to receive tax-deductible contributions.

    Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated October 13, 2026.

  4. Is it keeping up with its IRS filings? Passed.

    Most recent return on file covers the year ending December 2025.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  5. How long has it been tax-exempt? Passed.

    Recognized by the IRS since April 2022.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  6. Is it in good standing with state regulators? Passed.

    Not on California's list of charities barred from soliciting. Other states are not yet checked.

    Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated November 4, 2026.

Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.