From public IRS filings
Building 21
PLYMOUTH MTNG, PA · Education
Built from IRS filings (latest Form 990: tax year 2024). Building 21 has not reviewed or approved this page. Kindora is not affiliated with it.
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Mission
TO EMPOWER NETWORKS OF LEARNERS TO CONNECT WITH THEIR PASSIONS AND BUILD AGENCY TO IMPACT THEIR WORLD.
Financials (IRS Form 990)
Total revenue
$3.6M
Total expenses
$3.7M
Total assets
$6.4M
Program expense ratio
86%
Source: IRS Form 990, tax year 2024.
Who funds Building 21
$4.7M in foundation grants on record from 31 funders — matched from IRS 990 grant line items. Some matches may be approximate.
| Funder | Total given | Grants |
|---|---|---|
| Charles and Molly Linehan Foundation | $1.3M | 3 |
| William Penn Foundation | $1.1M | 3 |
| Cambiar Education | $291K | 2 |
| Fnk Sunset Foundation | $250K | 2 |
| Siegel Family Endowment C/O Lyudmila Koyenova | $250K | 1 |
| Knowledgeworks Foundation | $230K | 1 |
| Baltimore Community Foundation | $205K | 1 |
| Learning Accelerator | $153K | 1 |
| Vanguard Charitable Endowment Program | $103K | 1 |
| Carnegie Foundation for the Advancement of Teaching | $100K | 1 |
Leadership
CHARLES M LINEHAN — BOARD MEMBER/CO-CEO (Principal officer)
Names of officers and trustees come from the organization's public filings and leave this page when a later filing drops them. If you are named here and object, write to privacy@kindora.co.