Washington, D.C. · Nonprofit
DC SUMMER MATH INSTITUTE INC
DC SUMMER MATH INSTITUTE INC (Washington, D.C.) receives grants from 4 organizations whose IRS filings report $18,125 to it, the largest being VANGUARD CHARITABLE ENDOWMENT PROGRAM ($10,000). 0 of them have funded it in more than one year, and 55% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- Revenue FY2021
- $114k
- Funders on record
- 4
- Grants received
- $18k
- Net assets
- $25k
What DC Summer Math Institute Inc does
Mission
To educate Middle and Upper School students particularly those from underserved local schools and the general public about current trends and processes in mathematics and other STEM fields during a camp in the summer
As stated on its FY2021 Form 990.
Program
The 8th DC Summer Math Institute math camp was along with the newly created DC Summer STEM Academy weeklong camp specifically for students at underserved local public schools. There were no other expenses other than those listed on LIne 25 Part IX
The first program described on its most recent Form 990, which lists programs largest first by expense.
The organization over time
Each line starts at 100 in 2020, so what you read is the shape rather than the size: 150 means half as much again as 2020, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2020 to 2021, from $38k to $25k (−35%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
1% of DC SUMMER MATH INSTITUTE INC’s revenue is contributions — more earned-revenue than three-quarters of its peers (57% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 2 reported years ran a deficit.
reserve
Who funds it, year by year
2018 → 2020: the base held at 1 funder, grant income fell $5k → $2k.
1 of 4 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 55% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of DC SUMMER MATH INSTITUTE INC’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
DC SUMMER MATH INSTITUTE INC leans on a few funders — its largest provides 55% of grant income and the top three 94%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
83% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund DC SUMMER MATH INSTITUTE INC.
Largest funder’s share by year: 2018 100% · 2019 100% · 2020 100% — broadly stable.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
55% of DC SUMMER MATH INSTITUTE INC's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Of the $8k that is directly attributable, 100% of it comes from funders outside Washington, D.C., across 2 states.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $10k arriving through sponsors registered in 1 state is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
DC SUMMER MATH INSTITUTE INC has grown faster than three-quarters of the 16,861 education nonprofits its size.
this organization peer median middle 50% of peers· 16,861 education nonprofits $100k–$1M, FY2021
Organizations like DC SUMMER MATH INSTITUTE INC
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Washington, D.C.
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Governance
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for DC SUMMER MATH INSTITUTE INC: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds DC SUMMER MATH INSTITUTE INC?
- DC SUMMER MATH INSTITUTE INC (Washington, D.C.) receives grants from 4 organizations whose IRS filings report $18,125 to it, the largest being VANGUARD CHARITABLE ENDOWMENT PROGRAM ($10,000). 0 of them have funded it in more than one year, and 55% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does DC SUMMER MATH INSTITUTE INC have?
- IRS filings report 4 organizations giving $18,125 in grants to DC SUMMER MATH INSTITUTE INC.
- Who is the largest funder of DC SUMMER MATH INSTITUTE INC?
- VANGUARD CHARITABLE ENDOWMENT PROGRAM is the largest funder on record, with $10,000 in grants. The full list of funders is on this page.
- How can an organization like DC SUMMER MATH INSTITUTE INC find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Washington, D.C.. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds DC Summer Math Institute →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2021 (financials across 2020–2021), and the filings of 4 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing