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LOOP LAB INC

EIN 82-3829806 CAMBRIDGE, MA

Revenue 2023
$788,597
Expenses 2023
$1,138,955

Program services were 56.9% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
J22
Classification
1200
Street
301 BINNEY ST

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Officers and directors · 2023

As listed in Part VII of the 2023 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • CHRISTOPHER HOPE

    EXECUTIVE DIRECTOR

    Total calculated
    $113,150
    From this org
    $105,000
    From related orgs
    $0
    Other
    $8,150
    Hours/week
    40

  • TROY ELLERBEE

    MANAGING DIRECTOR

    Total calculated
    $57,711
    From this org
    $57,711
    From related orgs
    $0
    Other
    $0
    Hours/week
    8

  • PAUL LANNON

    BOARD CHAIR

    Total calculated
    $0
    Hours/week
    5

  • GEOFF KEITH

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2

  • JONATHAN WYNER

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2

  • BAYO ADEBIY

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2

  • ROBIN HARRIS

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2

  • THATO MWOSA

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2

  • NIKKI WILSON

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2023
    Revenue
    $788,597
    Expenses
    $1,138,955
    Contributions
    $707,694
    Grants paid
    $0
  • 2022
    Revenue
    $1,299,082
    Expenses
    $777,613
    Contributions
    $1,238,880
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

The 10 largest by cash amount. The API serves every itemized grant.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 10 September 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.