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The Mark Twain Memorial

EIN 06-0685118 · Hartford, CT

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

LegitimacyPassesRegistration and standingFinancial healthFair61 out of 100GovernanceStrong100 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

FROM THIS HOUSE. MARK TWAIN CHANGED THE WAY THE WORLD SEES AMERICA AND THE WAY AMERICANS SEE THEMSELVES. WE CONTINUE THE CONVERSATION HE BEGAN WITH A WINDOW INTO THE TIMELESS RELEVANCE OF HIS WORDS, WORK, AND WORLD.

Income
$4.0 million
Spending
$3.6 million
Spent on programs
79%
Reserves
-2.3 months of spending
Largest source of income
donations and private grants, 50%
Employees
75
Volunteers
225
Highest pay
$109,278, executive di

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

Fair: 61 out of 100. Higher than 34% of charities in its peer group (arts and culture, $1m to $10m).

  • Reserves

    0 of 35

    Spendable reserves are negative: it owes or has committed more than it holds.

  • Debt

    16 of 20

    It owes 16% of what it owns.

  • Living within its means

    15 of 15

    Income exceeded spending by 10% of income.

  • Income trend

    15 of 15

    Income rose 26% on the year before.

  • Spending floor

    15 of 15

    79% of spending went to programs and raising each dollar of donations cost 19 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

Strong: 100 out of 100. Higher than 65% of charities in its peer group (arts and culture, $1m to $10m).

  • Independent board

    25 of 25

    25 of 25 voting board members are independent.

  • Conflict of interest policy

    15 of 15

    Has a written conflict of interest policy.

  • Whistleblower policy

    8 of 8

    Has a 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.

  • Pay set independently

    5 of 5

    Sets its chief executive's pay through independent review and comparison.

  • Independent check of accounts

    15 of 15

    Its accounts were audited 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 (2)
  1. $1.3 million spent. EDUCATION PROGRAMS: THE MEMORIAL PROVIDES A NUMBER OF EDUCATIONAL PROGRAMS FOR STUDENTS, TEACHERS AND THE GENERAL PUBLIC. THESE INCLUDE INTERPRETIVE TOURS OF THE HISTORIC MARK TWAIN HOUSE, INFORMATIONAL PRESENTATIONS, WRITING WORKSHOPS, LECTURES, CULTURAL PERFORMANCES, FAMILY PROGRAMS, SPECIAL TOURS AND AGE-APPROPRIATE LEARNING ACTIVITIES FOR STUDENTS, AND WORKSHOPS FOR TEACHERS. MANY OF THESE PROGRAMS EXAMINE THE LIFE, WORK AND/OR ERA OF MARK TWAIN, OR EXPLORE THEMES ADDRESSED IN HIS WORK.
  2. $1.6 million spent. MUSEUM: THE MEMORIAL'S CAMPUS INCLUDES A MUSEUM CENTER THAT FEATURES EXHIBITION GALLERIES, AN AUDITORIUM, CLASSROOMS AND A FILM THEATER. VISITORS TO THE MUSEUM CENTER CAN EXPERIENCE A PERMANENT EXHIBITION ABOUT MARK TWAIN'S LIFE AND ERA, VIEW SPECIAL EXHIBITIONS OF HISTORIC AND ARTISTIC ARTIFACTS FROM THE COLLECTIONS OF THE MEMORIAL AND OTHER INSTITUTIONS, WATCH A BIOGRAPHICAL FILM ABOUT MARK TWAIN, AND PARTICIPATE IN VARIOUS EDUCATIONAL AND CULTURAL PROGRAMS.

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 October 13, 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 1938.

    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 October 21, 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.