Private company

Health Effects Institute

Nonprofit corporation researching health effects of air pollution founded in 19801

The Health Effects Institute (HEI) is an independent, non-profit corporation specializing in research on the health effects of air pollution. It is headquartered in Boston, Massachusetts, United States.2 Its revenue was $15 million in 2023.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1980Founded1

The Health Effects Institute (HEI) is an independent, non-profit corporation specializing in research on the health effects of air pollution. It is headquartered in Boston, Massachusetts, United States.2

The story

HEI was founded in 1980 with Archibald Cox as the founding chair of the organization. Typically, HEI receives half of its core funds from the worldwide motor vehicle industry and half from the United States Environmental Protection Agency. Other public and private organizations periodically support special projects or certain research programs. To accomplish its mission, HEI's roles are:

to identify the highest priority areas for health effects research

to fund and oversee research activities

to provide intensive independent review of HEI-support and related research

to integrate HEI's research results with those of other institutions into broader evaluations

to communicate its findings to industry, policy makers, and the public

HEI has funded over 250 studies in North America, Europe, and Asia that have produced research to inform decisions on carbon monoxide, air toxics, nitrogen oxides, diesel exhaust, ozone, particulate matter, and other pollutants. The results of these endeavors have been published in over 200 Research Reports and Special Reports which are available electronically free of charge on the HEI website or in print form. At the urging of the World Health Organization and countries throughout the world, HEI has extended its international research to help inform air quality decisions in Europe, Asia, and Latin America. From 2010 to 2018, toxicologist David L. Eaton served as Chair of the HEI Research Committee, guiding the evaluation and funding of air pollution and health research studies.

All project results and HEI Commentaries are widely communicated through HEI's home page, Annual Conferences, publications, and presentations to legislative bodies and public agencies.

From Wikipedia’s article on Health Effects Institute, shared under CC BY-SA 4.0.3

Revenue over time

As stated on Wikidata, in the currency reported.

Revenue

Health Effects Institute revenue by year1$15.0M in 2023+61% since 2014
0$5.0M$10.0M$15.0M$20.0M2014: $9.3M$9.3M20142015: $9.6M$9.6M2015+3%2016: $9.8M$9.8M2016+2%2017: $10.6M$10.6M2017+8%2018: $10.7M$10.7M2018+1%2019: $12.5M$12.5M2019+17%2020: $9.6M$9.6M2020−24%2021: $12.5M$12.5M2021+31%2022: $15.1M$15.1M2022+21%2023: $15.0M$15.0M2023−1%
  • 2023$15.0M1
  • 2022$15.1M1
  • 2021$12.5M1
  • 2020$9.6M1
  • 2019$12.5M1
  • 2018$10.7M1

Timeline

  1. 1980Founded Founded1

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$111.4M 2008–2026
Figures by year
YearFederal grantsFederal contractsTotal
2026$2.5M–$2.5M
2025$15.0M–$15.0M
2024$5.0M–$5.0M
2023$3.8M$7.5M$11.3M
2022$6.2M–$6.2M
2021$5.0M–$5.0M
2020$5.0M$7.5M$12.5M
2019$4.7M$1.0M$5.7M
2018$5.0M–$5.0M
2017$169.5K–$169.5K
2016$10.0M–$10.0M
2015$5.0M–$5.0M
2014$5.1M–$5.1M
2013$5.0M–$5.0M
2012$5.1M$1.0M$6.1M
2011$5.1M$986.2K$6.1M
2010$100.0K$503.2K$603.2K
2009$100.0K$600.0K$700.0K
2008$3.8M$700.0K$4.5M

Federal awards

Obligated amounts from USAspending.gov4, by calendar year, 2008–2026, for its registration. Obligations are what agencies committed, not always what was paid out. Contracts pay for goods and services; grants, loans and direct payments are assistance. Loans are charted at the face value of the loans listed here. An award’s amount below is its lifetime total, and some began before the years charted.

Largest grants

  1. Apr 1, 2010$25.0M from Environmental Protection Agency: Office Of Research And Development Consolidated Research/Training/Fellowships5 To HEALTH EFFECTS INSTITUTE, THE Award 83467701
  2. Apr 1, 2015$25.0M from Environmental Protection Agency: Consolidated Research-Office Of Research And Development; Office Of Research And Development Consolidated Research/Training/Fellowships6 To HEALTH EFFECTS INSTITUTE, THE Award 83590201
  3. Apr 1, 2020$25.0M from Environmental Protection Agency: Office Of Research And Development Consolidated Research/Training/Fellowships7 To HEALTH EFFECTS INSTITUTE, THE Award 83998101
  4. Sep 1, 2025$17.5M from Environmental Protection Agency: Surveys, Studies, Research, Investigations, Demonstrations, And Special Purpose Activities Relating To The Clean Air Act8 To HEALTH EFFECTS INSTITUTE, THE Award 84114801
  5. Sep 25, 2009$375.5K from Federal Highway Administration: Highway Research And Development Program9 To HEALTH EFFECTS INSTITUTE, THE Award DTFH6109G00010

Largest contracts

  1. Jul 6, 2023$7.5M from Environmental Protection Agency: Ffp task order hei support contract 68herc19d0010 for national research program on environmental impacts of uogd: field study completion and10 To HEALTH EFFECTS INSTITUTE, THE Award 68HERC23F0357
  2. Jul 9, 2020$7.5M from Environmental Protection Agency: Task order for hei energy (contract 68herc19d0010) national research program on environmental impacts of unconventional oil and gas developm11 To HEALTH EFFECTS INSTITUTE, THE Award 68HERC20F0319
  3. Sep 30, 2005$5.5M from Department of Energy: Research entitled, "advanced collaborative emissions study (aces)"12 To HEALTH EFFECTS INSTITUTE, THE Award DEAC2605NT42429
  4. Mar 11, 2010$3.2K from Environmental Protection Agency: Peer review13 To HEALTH EFFECTS INSTITUTE, THE Award EP10H001045