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Rbf Dome NFP

EIN 32-0023383 · Carbondale, IL

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

LegitimacyPassesRegistration and standingFinancial healthNot ratedToo small or too little detailGovernanceFair56 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

What is the organization's primary exempt purpose?This is RBF Dome's 23rd year as an established 501(c)(3)organization. Primarily, RBF Dome's mission is the recognition and preservation of the Fuller Dome property at 407 South Forest Avenue, Carbondale IL as an important historical artifact that reflects the revolutionary thinking of its designer and initial inhabitant, R. Buckminster Fuller and his wife, Anne Hewlett Fuller. This property was donated to the organization on September 25, 2002. Secondly, the mission is to educate the public about Fuller by creating a home museum at the restored Dome property. Fullers philosophies and teachings will be able to be explored, at the only dome he ever lived in, through the use of tools, toys, and models. Both parts of this mission have equal importance.Describe the organization's program service accomplishments:RBF Dome's goal is to renovate and maintain this designated National Register of Historic Places property in accordance with the pra

Income
$22,875
Spending
$8,439
Spent on programs
90%
Reserves
71.5 months of spending
Largest source of income
donations and private grants, 86%
Employees
0

Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

We do not score finances when yearly spending is very small or the return has too little detail. The ratios stop meaning much at that size.

Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Fair: 56 out of 100. Higher than 42% of charities in its peer group (arts and culture, under $250k).

  • Independent board

    5 of 25

    0 of 11 voting board members are independent.

  • Conflict of interest policy

    15 of 15

    Has a written conflict of interest policy.

  • Whistleblower policy

    0 of 8

    Reports no written whistleblower policy.

  • Record keeping policy

    0 of 7

    Reports no 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.

  • No reported misuse

    10 of 10

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

Source: Form 990 for the year ending June 30, 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. $7,568 spent. PHASE I EXTERIOR RESTORATIONS HAVE BEEN COMPLETED. PHASE II INTERIOR DESIGN WITH A LOCAL ARCHITECT IS COMPLETED. NOW MOVING TO PHASE III EXTERIOR RENOVATIONS.VISITOR CENTER EXTERIOR AND SITE DEVELOPMENT ARE 90% COMPLETE. NOW MOVING TO INTERIOR CONSTRUCTION

Source: Form 990 for the year ending June 30, 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 June 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 December 2002.

    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.