Mission
TO INSPIRE YOUNG PEOPLE TO IMAGINE THEMSELVES AS SCIENTISTS AND ENGINEERS THROUGH THE POWER OF STORY AND ACTIVITIES
Public Charity
TUMBLEHOME INC
Based in BOSTON, MA, TUMBLEHOME INC operates as a Public Charity. The organization reported $1.4M in revenue, $1.3M in expenses, $123K in total assets for fiscal year 2024. Imperigo tracks 6 reported grant relationships connected to this organization totaling approximately $2.3M.
EIN: 824411465
BOSTON, MA
Educational Services
NTEE: B90
Latest filing: 2024
Total Revenue$1.4M
Total Expenses$1.3M
Total Assets$123K
Grant Records6
Funding Total$2.3M
Filing Years2019–2024
Where $100 goes at Tumblehome Inc
How Tumblehome Inc divides every $100 it spends, from its own Form 990 filings, averaged across 6 years.
$71
Programs
the work itself
$29
Management
running the organization
$0
Fundraising
none reported
No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.
Inside the $71 for programs
$68
Stem education research and programming
$3
Research, design and distribution of various science related books for education purposes
Source: Form 990 filings with the IRS, latest fiscal year 2024. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
IN FURTHERANCE OF THE ORGANIZATION'S TAX EXEMPT MISSION
$800,000
IN FURTHERANCE OF THE ORGANIZATION'S TAX EXEMPT MISSION
$800,000
IN FURTHERANCE OF THE ORGANIZATION'S TAX EXEMPT MISSION
$200,000
IN FURTHERANCE OF THE ORGANIZATION'S TAX EXEMPT MISSION
$200,000
DELIVER MIXED-MEDIA EDU PROG
$8,220
Showing up to 5 of 6 total records — full history available with membership.
Officers & Directors
RESEARCH
Barnas Monteith
MEMBER
Gretchen Walker
SECRETARY
Pendred Noyce
TREASURER
Steve Rasmussen
PRESIDENT
Walter Simson
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2024 | $1.4M | $1.3M | $123K |
| 2023 | $561K | $858K | $300K |
| 2022 | $614K | $556K | $331K |
| 2020 | $401K | $395K | $229K |
| 2019 | $379K | $224K | $213K |
Between 2019 and 2024, reported annual revenue grew from $379K to $1.4M (+261%), with total assets most recently reported at $123K.
Interactive year-over-year charts and full filing details available with membership.