· Private foundation
Marketaxess Charitable Foundation
Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2021–2024.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under $10k2 grants · $15k
- $10k–50k6 grants · $165k
- $50k–250k1 grant · $50k
| Recipient | Amount |
|---|---|
| City Harvest Inc | $50,000 |
| City Harvest LTD | $40,000 |
| Cristo Rey New York High School | $25,000 |
| IntoUniversity | $25,000 |
| East London Advanced Technology Training | $25,000 |
| Girls Who Code | $25,000 |
| Robin Hood Foundation | $25,000 |
| Autism Science Foundation | $7,500 |
| National Multiple Sclerosis Society | $7,500 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your US giving — 69% of grant dollars ($950k). The need read here covers only this US portion; the 31% that went abroad ($437k) is mapped below.
Your human-services grants (FY21–24, $176k) land where the poverty rate runs at 15%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
Beyond the US — 31% of all-years giving ($437k)
1 country, by the recipient’s country on the filing.
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving. International giving is mapped by the recipient’s country from the same 990 filings; comparable need data isn’t available at that grain.
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
10 repeat relationships — 7 still active in FY2024, 3 since wound down; 2 grantees were first funded in FY2024 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2024, 78% of grant dollars renewed an existing relationship; $50k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.
Backed again, and grew
- ANAmerican National Red Cross & Its Constituent Chapters and Branches2× · 2022–2023 · $121k · revenue +23%
- RHROBIN HOOD FOUNDATION3× · 2022–2024 · $75k · revenue +40%
- BLBRONX LACROSSE INC CO OTA2× · 2021–2022 · $20k · revenue +141%
Funded once
SYRACUSE UNIVERSITYone grant, 2022 · $50k · revenue +14%- OSOrphaned Starfish Foundation Incgraduatedone grant, 2021 · $25k · revenue +28%
- EEEMPOWER-THE EMERGING MARKETS FOUNDATIONgraduatedone grant, 2022 · $25k · revenue +27%
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.
The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.
Operate a state-of-the-art, world-class genomic research center that creates and uses advanced genomics to understand the genetic basis of disease. for more information, see schedule o.
The graduate center foundation is committed to promoting and safe-guarding the success of the graduate center by raising funds and managing and investing donations for use by the graduate center. the board of trustees of the foundation…
To educate students to be ethical and socially responsible leaders in a global community.
Cristo rey brooklyn is a catholic high school partnering with families of all creeds to educate deserving young people from underserved communities to become men and women of faith, purpose, and service. by integrating a rigorous…
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
To provide excellence and access in private higher education to those who seek to expand their knowledge and prepare themselves for meaningful, educated lives and for service to their communities and the world.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…
For reference, the grantee most central to the portfolio’s shape is Girls Who Code Inc and the most unlike its peers is Speros Hope Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
17 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 17 of the 20 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds CITY HARVEST INC ↗
- Who funds PENCIL INC ↗
- Who funds American National Red Cross & Its Constituent Chapters and Branches ↗
- Who funds ROBIN HOOD FOUNDATION ↗
- Who funds SYRACUSE UNIVERSITY ↗
- Who funds NATIONAL MULTIPLE SCLEROSIS SOCIETY ↗
- Who funds Orphaned Starfish Foundation Inc ↗
- Who funds EMPOWER-THE EMERGING MARKETS FOUNDATION ↗
- Who funds CRISTO REY NEW YORK HIGH SCHOOL ↗
- Who funds FRIENDS OF THE HIGH LINE INC ↗
- Who funds GIRLS WHO CODE INC ↗
- Who funds CHRISTOPHER COFFLAND MEMORIAL FUND INC ↗
- Who funds BRONX LACROSSE INC CO OTA ↗
- Who funds AUTISM SCIENCE FOUNDATION ↗
- Who funds ST JUDE CHILDREN'S RESEARCH HOSPITAL INC ↗
- Who funds SPEROS HOPE INC ↗
- Who funds RISING GROUND INC ↗
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: The Goldman Sachs Charitable Gift Fund · Pinkerton Foundation · National Philanthropic Trust · Vanguard Charitable Endowment Program · Network for Good · Jpmorgan Chase Foundation · American Endowment Foundation · The Pfizer Foundation Inc · The Bank of America Charitable Foundation Inc · The Blackbaud Giving Fund · Morgan Stanley Global Impact Funding Trust Inc · American Online Giving Foundation Inc
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
Government reliance of your grantees
Every dot is one organization Marketaxess Charitable Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal or a single department — and drag the year to watch it move.
Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.
Warm introductions · Powered by PlinthPlus
How do I get to Marketaxess Charitable Foundation?
Find your warmest path to Marketaxess Charitable Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.
Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.