· Public charity
E4thefuture Inc
E4thefuture's mission is to promote residential clean energy and sustainable resource solutions to advance climate protection and economic fairness by influencing federal, state and local policies, and by helping to build a resilient and vibrant energy efficiency and clean energy sector.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2024.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- $10k–50k3 grants · $50k
- $50k–250k2 grants · $200k
- $250k+1 grant · $325k
| Recipient | Amount |
|---|---|
| NATIONAL ASSOCIATON OF STATE ENERGY OFFICIALS | $325,000 |
| ALTERNATIVES FOR COMMUNITY EDUCATION (ACE) | $100,000 |
| HOME PERFORMANCE COALITION | $100,000 |
| BW RESEARCH | $25,000 |
| NORTHEAST ENERGY EFFICIENCY PARTNERSHIPS | $15,000 |
| AMERICAN COUNCIL FOR AN ENERGY-EFFICIENT ECONOMY | $10,000 |
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 human-services grants (FY17–19, $234k) land where the poverty rate runs at 14%, against an area that typically sits at 9%. 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.
Which US states your grants reach
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.
Where the work is directed
The same grants, placed two ways — where each recipient sits, and where its stated purpose earmarks the money.
About 5% of E4thefuture Inc’s grant dollars are earmarked, by their stated purpose, for a different county than the recipient’s own address — money that lands at a nonprofit in one place but is meant to do its work in another. Read by recipient address, 29% of the giving stays in MA; read by stated purpose it is 31% — more of the work is directed home than the recipients' locations suggest.
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the foundation’s own 990 grant descriptions.
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.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +92% since the first grant, against +38% for the ones you funded once.
20 repeat relationships — 6 still active in FY2024, 14 since wound down.
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, 100% of grant dollars renewed an existing relationship; $0 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
- HPHOME PERFORMANCE COALITION INC6× · 2018–2024 · $1.9M · revenue +73% · 46% of their budget
- ACAMERICAN COUNCIL FOR AN ENERGY-EFFICIENT ECONOMY7× · 2017–2024 · $970k · revenue +93%
- AEAdvanced Energy Institute6× · 2017–2023 · $965k · revenue +86%
Funded once
- SMSHARED MOBILITY INCgraduatedone grant, 2019 · $212k · revenue +163%
- CFCENTER FOR ECOTECHNOLOGY INCgraduatedone grant, 2017 · $60k · revenue +105%
- ASAMERICAN SOLAR ENERGY SOCIETY INCone grant, 2017 · $50k · revenue -36%
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.
The California Energy Alliance (CEA) unites representatives of a broad range of organizations concerned about energy and the build environment. As a member-based organization, CEA works to improve California's energy future and migration…
To improve the business conditions and promote the common interest of one or more lines of business that involve the manufacture, distribution, installation, marketing, sales and related services that all involve the implementation of…
CEERT designs and fights for policies that advance clean, renewable, energy and climate solutions for California and the West. CEERT's team of professional staff, active board members, expert consultants, and clean-technology and…
The NW Energy Coalition is an alliance of over 100 environmental, civic, and human service organizations, utilities, and businesses in Oregon, Washington, Idaho, Montana, and British Columbia, plus many individual members. The NW Energy…
NESEA acts as a hub that connects citizens, professionals, businesses and organizations in the Northeast seeking to discover and demonstrate the responsible production and use of energy.
To convene the private sector, Congress, leading climate and environmental advocates, and other experts to facilitate more formal and regular connections between interested parties and stakeholders to secure the biggest climate and clean…
Clean energy research and advocacy. Clean Energy Group promotes effective clean energy policies, develops low carbon technology innovation strategies and promotes new financial tools to strengthen the economy and stabilize climate change.
To transform public policy to enable rapid growth of advanced energy businesses.
To promote the use of efficient and sustainable energy resources
Clean Energy for Americas purpose is to engage with clean energy workers and advance the clean energy movement. CE4A highlights the feasibility and positive impact of a clean energy economy, educates policymakers and the general public on…
Acadia Center advances bold, effective, and equitable clean energy solutions for a livable climate and a stronger, more equitable economy.
For reference, the grantee most central to the portfolio’s shape is Environment America Research and Policy Center Inc and the most unlike its peers is Building Performance Institute Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
Your grantees are a median of 18 years old; the field is 16. You back the established end — and your money leans older still.
The field is 22% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.
The orgs you fund almost never close — 3% lost their exemption, against 13% of the field you don’t fund.
Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.
32 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. 32 of the 34 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 HOME PERFORMANCE COALITION INC ↗
- Who funds AMERICAN COUNCIL FOR AN ENERGY-EFFICIENT ECONOMY ↗
- Who funds Advanced Energy Institute ↗
- Who funds NATIONAL ASSOCIATION OF STATE ENERGY OFFICIALS ↗
- Who funds ACT Institute Inc ↗
- Who funds ALTERNATIVES FOR COMMUNITY AND ENVIRONMENT INC ↗
- Who funds NORTHEAST ENERGY EFFICIENCY PARTNERSHIPS ↗
- Who funds SHARED MOBILITY INC ↗
- Who funds SAVE THE SOUND ↗
- Who funds California Energy Efficiency Industry Council ↗
- Who funds Smart Electric Power Alliance ↗
- Who funds HOME ENERGY EFFICIENCY TEAM INC ↗
- Who funds THE ENERGY EFFICIENCY ALLIANCE ↗
- Who funds ENVIRONMENTAL LEAGUE OF MASSACHUSETTS INC ↗
- Who funds CENTER FOR ECOTECHNOLOGY INC ↗
- Who funds RESOURCE INNOVATION INSTITUTE ↗
- Who funds EFFICIENCY FOR ALL ↗
- Who funds AMERICAN SOLAR ENERGY SOCIETY INC ↗
- Who funds VIRGINIA ENERGY EFFICIENCY COUNCIL ↗
- Who funds VERMONT ENERGY INVESTMENT CORPORATION ↗
- Who funds ARISE INC ↗
- Who funds Alliance for Climate Transition Inc ↗
- Who funds MassEnergize Inc ↗
- Who funds GREEN ECO WARRIORS INCORPORATED ↗
- Who funds ENERGY AUDITOR AND RETROFITTER INC DBA HOME ENERGY MAGAZINE ↗
- Who funds MARYLAND BUILDING PERFORMANCE ASSOCIATION INC ↗
- Who funds BUILDING PERFORMANCE ASSOCIATION INC ↗
- Who funds MASSACHUSETTS CLIMATE ACTION NETWORK INC ↗
- Who funds NATIONAL CONSUMER LAW CENTER INC ↗
- Who funds GREEN ENERGY CONSUMERS ALLIANCE INC ↗
- Who funds BUILDING PERFORMANCE INSTITUTE INC ↗
- Who funds ENVIRONMENT AMERICA RESEARCH AND POLICY CENTER 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: Barr Foundation · United States Energy Foundation · The Energy Foundation · Combined Jewish Philanthropies of Greater Boston Inc · The John Merck Fund · Boston Foundation Inc · Jampart Charitable Trust · Impactassetsinc · Freedom Together Foundation · Natural Resources Defense Council Inc · The Heising-Simons Foundation · Tides Foundation
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 E4thefuture Inc 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, a single department, or state — and drag the year to watch it move.
- Northeast Energy Efficiency Partnerships — 100% of income from government
- Efficiency for All — 82% of income from government
- Save the Sound — 37% of income from government
- Vermont Energy Investment Corporation — 15% of income from government
- MassEnergize Inc — 11% of income from government
- Center for Ecotechnology Inc — 9% of income from government
- National Consumer Law Center Inc — 1% of income from government
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 E4thefuture Inc?
Find your warmest path to E4thefuture Inc 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.