5a5b Foundation

Private foundation · Grantmaker Cambridge, MA EIN: 87-2679755

5a5b Foundation is a private foundation, based in Cambridge, MA. IRS filing data is available from 2023 through 2024. As of 2024, the organization holds $44K in total assets.

5a5b Foundation at a glance

Total assets
$43,554
+61.9% vs 2023
Revenue (2024)
$21,237
+75.3% vs 2023
Expenses (2024)
$1,025
-22.3% vs 2023
Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated September 2026.

Who 5a5b Foundation funds

How this funder distributes its grants

Grant Size Distribution

1 grant across all recorded years

1<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 1 grant of 1 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

States

Cities

Chicago

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$1K$2K$3K1 grant2023 0 grants2024

In 2023 it made 1 grant totaling $3K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
1 individual scholarship Recipients not named —$3,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying Distributions
2024$43,554$21,237$1,025———
2023$26,906$12,118$1,319$3,0001$3,000

Leadership & Key People

Officers and directors from IRS filings

5a5b Foundation is led by Matthew Wolfe, President on every filing since 2023; none of the 5 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Matthew Wolfe

    President

    On filings since 2023

    1 hr/week

    No compensation reported

  • James Hux

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Michael Burke

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Sean Lyons

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Roberto Facundus

    Secretary

    On filings since 2023

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2023–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about 5a5b Foundation

How large is 5a5b Foundation?

5a5b Foundation reported $44K in total assets on its 2024 IRS Form 990-PF. Its revenue that year was $21K.

Where does 5a5b Foundation operate?

5a5b Foundation has awarded grants in Illinois.

What is 5a5b Foundation's EIN?

5a5b Foundation's EIN (Employer Identification Number) is 87-2679755. IRS Form 990 filing data is available on this page for 2023–2024.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Data update history

(3)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2023 (received by the IRS April 15, 2024)
  2. Updated Form 990-PF for fiscal year 2024 (received by the IRS January 24, 2026)
  3. IRS filings on file for fiscal years 2023–2024

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from 5a5b Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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