- Revenue 2024
- $2,812,183
- Expenses 2024
- $2,918,392
Program services were 91.9% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- Classification
- 1000
- Street
- 3020-I PROSPERITY CHURCH ROAD 267
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 · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
DOUGLAS E KOSHLAND
PRESIDENT
- Total calculated
- $0
- Hours/week
- 2
-
DANIEL GOTTSCHLING
VICE PRESIDENT
- Total calculated
- $0
- Hours/week
- 2
-
D LEANNA JONES
VICE PRESIDENT
- Total calculated
- $0
- Hours/week
- 2
-
JEREMY NATHANS
VICE PRESIDENT
- Total calculated
- $0
- Hours/week
- 2
-
NEAL SILVERMAN
VICE PRESIDENT
- Total calculated
- $0
- Hours/week
- 2
-
MENG WANG
VICE PRESIDENT
- Total calculated
- $0
- Hours/week
- 2
-
BRUCE ALBERTS
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
BONNIE BASSLER
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
THOMAS CECH
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
ELAINE FUCHS
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
SUSAN HOCKFIELD
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
H ROBERT HORVITZ
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
DAVID J JULIUS
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
RUTH LEHMANN
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
SCOTT MCISAAC
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
STEVEN L MCKNIGHT
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
ERIC OLSON
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
PHILLIP A SHARP
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
MARC TESSIER-LAVIGNE
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
SHIRLEY M TILGHMAN
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
ROBERT TJIAN
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
FENG ZHANG
TRUSTEE OF ADVISORY BOARD
- Total calculated
- $0
- Hours/week
- 1
-
SUSAN DAVIDSON
EXECUTIVE DIRECTOR/TREASURER
- Total calculated
- $100,008
- From this org
- $100,008
- From related orgs
- $0
- Other
- $0
- Hours/week
- 35
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, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $2,812,183
- Expenses
- $2,918,392
- Contributions
- $2,620,688
- Grants paid
- $2,531,500
-
2023
- Revenue
- $3,870,218
- Expenses
- $3,108,065
- Contributions
- $3,721,619
- Grants paid
- $2,767,500
-
2022
- Revenue
- $3,574,286
- Expenses
- $3,522,486
- Contributions
- $3,521,130
- Grants paid
- $3,249,500
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.
Other returns filed
-
2021 · 990
- Revenue
- $3,418,112
- Expenses
- $3,540,133
- Assets (EOY)
- $3,832,665
-
2020 · 990
- Revenue
- $3,877,124
- Expenses
- $3,112,012
- Assets (EOY)
- $3,048,938
-
2019 · 990
- Revenue
- $3,387,495
- Expenses
- $3,402,648
- Assets (EOY)
- $4,113,839
-
2018 · 990
- Revenue
- $4,602,420
- Expenses
- $3,583,024
- Assets (EOY)
- $4,260,209
-
2017 · 990
- Revenue
- $4,138,216
- Expenses
- $4,287,185
- Assets (EOY)
- $2,149,213
-
2016 · 990
- Revenue
- $5,241,588
- Expenses
- $4,894,442
- Assets (EOY)
- $1,293,024
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.
Grants made
-
$402,000
2022 TO FUND RESEARCH FELLOWSHIPS IN BIOLOGICAL SCIENCES
-
$366,000
2023 TO FUND RESEARCH FELLOWSHIPS IN BIOLOGICAL SCIENCES
-
$288,000
2024 TO FUND RESEARCH FELLOWSHIPS IN BIOLOGICAL SCIENCES
-
$247,750
2024 TO FUND RESEARCH FELLOWSHIPS IN BIOLOGICAL SCIENCES
-
$221,000
2023 TO FUND RESEARCH FELLOWSHIPS IN BIOLOGICAL SCIENCES
-
$221,000
2024 TO FUND RESEARCH FELLOWSHIPS IN BIOLOGICAL SCIENCES
-
$221,000
2023 TO FUND RESEARCH FELLOWSHIPS IN BIOLOGICAL SCIENCES
-
$211,000
2023 TO FUND RESEARCH FELLOWSHIPS IN BIOLOGICAL SCIENCES
-
2023 TO FUND RESEARCH FELLOWSHIPS IN BIOLOGICAL SCIENCES
-
$211,000
2023 TO FUND RESEARCH FELLOWSHIPS IN BIOLOGICAL SCIENCES
The 10 largest by cash amount. The API serves every itemized grant.
Grants received
-
SILICON VALLEY COMMUNITY FOUNDATION
$401,750
2023 Sciences
-
2024 UNRESTRICTED GENERAL SUPPORT
-
DONOR ADVISED CHARITABLE GIVING
$240,000
2024 HEALTH
-
SILICON VALLEY COMMUNITY FOUNDATION
$218,500
2024 Sciences
-
$200,000
2023 FOR THE DON BROWN ENDOWMENT FUND.
-
DONOR ADVISED CHARITABLE GIVING
$95,000
2023 HEALTH
-
$86,240
2023 THERAPEUTICS DISCOVERY RESEARCH
-
$86,240
2024 THERAPEUTICS DISCOVERY RESEARCH
-
2022 Other
-
2025 GENERAL SUPPORT
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 13 October 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.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 23 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.