MATTINA R PROCTOR FOUNDATION

Reduce your risk when donating: see where the money actually goes.

2025 · Form 990PF · revenue $1.8M · expenses $1.1M · assets $10.9M

EIN

11-1067014

Address

75 FEDERAL ST STE 1300, BOSTON, MA 02110-2052

Website

WWW.MRPF.ORG

NTEE code

T20 Private Grantmaking Foundations (Philanthropy, Voluntarism and Grantmaking Foundations) inferred (by a small language model from the name and 990 text, confidence 0.85; not an IRS classification)

FURP topic

science: research education (from its 990 text; the topic index)

Exempt type

501(c)(3): charitable, religious, educational, scientific or literary (trust)

Ruling date

April 1991 (when the IRS recognized its exemption)

IRS status

Exempt (unconditional) (IRS Business Master File) IRS data ↗

Tax-deductible donations

Yes: listed in IRS Publication 78 (private foundation) Pub 78 ↗

Foundation status

Private non-operating foundation

Cross-check

ProPublica Nonprofit Explorer

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

3 people paid across every filing: current people first, then by total pay from this organization. Organizations counts every nonprofit each person appears on.

People by year

Highest-paid independent contractors

Who the money went to

Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.

Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.

Who gave

No contributors are listed on Schedule B in the e-filed returns we have for this organization.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

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Who funds organizations like this

Not reported: none of these organizations has foundation or DAF-sponsor grants in the filings we have.

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Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.