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International Society of Differentiation Inc

EIN 41-1523283 · Saint Paul, MN

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

LegitimacyPassesRegistration and standingFinancial healthGood85 out of 100GovernanceGood81 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

THE ISD IS A NON-PROFIT PROFESSIONAL SOCIETY DEDICATED TO ADVANCEMENT OF THE FIELD OF CELL AND DEVELOPMENTAL BIOLOGY AND THE EXCHANGE OF RESEARCH DATA. THE ISD SEEKS TO PROVIDE AN INTERNATIONAL FORUM FOR COMMUNICATION OF RESEARCH IN THREE KEY AREAS CANCER, MORPHOGENESIS AND STEM CELLS THROUGH INTERNATIONAL MEETINGS AND THROUGH THE JOURNAL, DIFFERENTIATION.

Income
$148,608
Spending
$256,630
Spent on programs
68%
Reserves
103.8 months of spending
Largest source of income
investment income, 69%
Employees
0
Volunteers
15

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Good: 85 out of 100. Higher than 67% of charities in its peer group (science, under $250k).

  • Reserves

    35 of 35

    Spendable reserves would cover 103.8 months of spending.

  • Debt

    20 of 20

    It owes 0% of what it owns.

  • Living within its means

    0 of 15

    Spending exceeded income by 73% of income.

  • Income trend

    15 of 15

    Income rose 37% on the year before.

  • Spending floor

    15 of 15

    68% of spending went to programs.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Good: 81 out of 100. Higher than 70% of charities in its peer group (science, under $250k).

  • Independent board

    25 of 25

    15 of 15 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 December 31, 2024, 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. $175,178 spent. DIFFERENTIATION IS A JOURNAL PUBLISHED ON BEHALF OF ISD. IT PUBLISHES ARTICLES ON CELL & TISSUE DIFFERENTIATION, ORGANOGENESIS, DEVELOPMENT, CELLULAR STRUCTURE AND FUNCTION.SUBMISSIONS ON DIFFERENTIATION AT THE MOLECULAR, CELLULAR AND TISSUE LEVELS, AND THE USE OF TRANSGENIC, TARGETED MUTAGENESIS, TRANSCRIPTOMIC, COMPUTATIONAL AND SYNTHETIC APPROACHES TO PROBLEMS OF DIFFERENTIATION ARE PARTICULARLY WELCOMED.DIFFERENTIATION PUBLISHES FULL-LENGTH ARTICLES AND RESEARCH REPORTS CONTAINING ORIGINAL WORK IN ANY OF THESE AREAS. WE ALSO WELCOME REVIEWS AND COMMENTARIES ON TOPICS OF CURRENT INTEREST, AS WELL AS PERSPECTIVES.

Source: Form 990 for the year ending December 31, 2024, 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 September 7, 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 September 30, 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 September 10, 2026.

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

    Most recent return on file covers the year ending December 2024.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

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

    Recognized by the IRS since March 1987.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 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 7, 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.