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TIDEPOOL PROJECT

EIN 46-2302287 PALO ALTO, CA

Revenue 2023
$14,900,409
Expenses 2023
$9,455,973

Program services were 91.6% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
G99
Classification
1200
Street
555 BRYANT ST 429

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.

  • Howard Look

    CEO, Founder, President of the Board

    Total calculated
    $291,239
    From this org
    $235,306
    From related orgs
    $0
    Other
    $55,933
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $235,306
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $55,933
    Filer's total
    $291,239

  • Bryan Roberts

    Board Member

    Total calculated
    $0
    Hours/week
    2

  • Chuck Slaughter

    Board Member

    Total calculated
    $0
    Hours/week
    2

  • Lucia Savage

    Board Member

    Total calculated
    $0
    Hours/week
    2

  • Kurt Taylor

    General Counsel and Secretary - Nonvoting Member o

    Total calculated
    $0
    Hours/week
    2

  • Brandon Arbiter

    VP, Bus Dev & Strategic Prtshps

    Total calculated
    $271,336
    From this org
    $238,521
    From related orgs
    $0
    Other
    $32,815
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $238,521
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $32,815
    Filer's total
    $271,336

  • Tapani Otala

    VP, Engineering

    Total calculated
    $282,655
    From this org
    $238,261
    From related orgs
    $0
    Other
    $44,394
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $238,261
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $44,394
    Filer's total
    $282,655

  • Peter Schwamb

    Tidepool Loop Technical Lead

    Total calculated
    $254,241
    From this org
    $220,193
    From related orgs
    $0
    Other
    $34,048
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $220,193
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $34,048
    Filer's total
    $254,241

  • Kelly Scarborough

    VP, Product and User Experience

    Total calculated
    $219,871
    From this org
    $219,141
    From related orgs
    $0
    Other
    $730
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $219,141
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $730
    Filer's total
    $219,871

  • Elizabeth Goodwin

    Head of Sales, VP, Fund Development

    Total calculated
    $224,620
    From this org
    $202,900
    From related orgs
    $0
    Other
    $21,720
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $202,900
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $21,720
    Filer's total
    $224,620

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. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2023
    Revenue
    $14,900,409
    Expenses
    $9,455,973
    Contributions
    $5,914,533
    Grants paid
    $0
  • 2022
    Revenue
    $10,307,078
    Expenses
    $7,866,144
    Contributions
    $7,500,098
    Grants paid
    $30,000

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

Where these grants went next →

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.