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US nonprofit · EIN 046042338 · San Francisco, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 046042338) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R), grants paid (Schedule I).Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code SOUNK), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Herman Knapp Testamonial Fund

Donations deductible
Revenue
$481k
year to 31 December 2024
Expenses
$96k
year to 31 December 2024
Total assets
$10.9m
$0 liabilities
Net assets
$10.9m
assets less liabilities
Directors and trustees
9
5.5 years on average
Staff
0
100 volunteers
Left since last filing
2
22% of the board
Voting members
7
reported in Part VI
How am I connected?

Herman Knapp Testamonial Fund's network

9 people4 organisationsi9 people and 4 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (9). Violet dotted lines (20) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

9 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 7 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
David J Wilson MDSecretary / Treasurer2022
4 yrs
David K Wallace MD MPHTrustee2021
5 yrs
Emily Y Chew MDPresident Start 5/20242019
7 yrs
Jayne S Weiss MDTrustee Start 5/20242024
2 yrs
Julia A Haller MDTrustee Start 5/20242019
7 yrs
Mary E Hartnett MDTrustee2022
4 yrs
Peter A Netland MD PHDTrustee2023
3 yrs
Preston H Blomquist MDPresident Through 5/20242019
7 yrs
Timothy W Olsen MDTrustee Through 5/20242019
7 yrs
Under 5 years5 to 6 years6 years or more

Pay and hours

year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
David J Wilson MDSecretary / Treasurer1$0$50k
Preston H Blomquist MDPresident Through 5/20241$0
Emily Y Chew MDPresident Start 5/20241$0
Julia A Haller MDTrustee Start 5/20241$0
Mary E Hartnett MDTrustee1$0
Peter A Netland MD PhDTrustee1$0
Timothy W Olsen MDTrustee Through 5/20241$0
David K Wallace MD MPHTrustee1$0
Jayne S Weiss MDTrustee Start 5/20241$0

About

Legal name
Herman Knapp Testamonial Fund
EIN
046042338
Address
655 Beach Street, San Francisco, CA, 94109-1342
State
California
Mission
The fund is organized and shall be operated exclusively to support, benefit, perform, and assist in carrying out the charitable, educational, and scientific purposes and functions of the american ophthalmological society. (as filed on the Form 990)
Activity (NTEE)
H41J Medical research
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Medical Research
Size band
8 (IRS master file code)
Formed
1912
Principal officer
David K Wallace MD MPH (as named on the Form 990)
IRS ruling date
1 October 1944
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
SOUNK (contributions deductible)

Most connected

Related organisations (Schedule R)

RelatedPROMOTES OPHTHALMOLOGIC EDUCATION AND RESEARCHAmerican Ophthalmological SocietyRelatedSUPPORT OF AOSAos Charitable Educ and Scientific Fund

Longest observed on the filings

≥7years on the filingsEmily Y Chew MD
≥7years on the filingsJulia A Haller MD
≥7years on the filingsPreston H Blomquist MD
≥7years on the filingsTimothy W Olsen MD

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$10.9m
Total liabilities
$0
Net assets or fund balances
$10.9m
Contributions and grants received
$0
Program service revenue
$0
Grants and similar paid out
$30k
Employees
0
Volunteers
100

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$481k$96k$385k

As filed on the IRS Form 990. US dollars.

Grants paid

1 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
Foundation of the American Academy of Ophthalmology$13k