STRATEGY STUDIO / NONPROFIT PEOPLE SEARCH

BISWAS FAMILY FOUNDATION

Cite this

Plain text BISWAS FAMILY FOUNDATION. Strategy Studio, nonprofit organization profile, tax years 2021–2024. https://strategystudio.org/org/921348652. Retrieved 2026-10-18.

APA Strategy Studio. (n.d.). BISWAS FAMILY FOUNDATION [Nonprofit organization profile; tax years 2021–2024]. Retrieved October 18, 2026, from https://strategystudio.org/org/921348652

MLA “BISWAS FAMILY FOUNDATION.” Strategy Studio, tax years 2021–2024, https://strategystudio.org/org/921348652. Accessed 18 Oct. 2026.

Retrieved 2026-10-18; covers tax years 2021–2024. Data: Strategy Studio, CC BY 4.0.

2024 · Form 990PF · revenue $33.4M · expenses $12.9M · assets $60.4M

EIN
92-1348652
Address
1 EMBARCADERO CTR STE 2410, SAN FRANCISCO, CA 94111-3737
NTEE code
T20
Subsection
501(c)(3)
Ruling year
2023
Cross-check
ProPublica Nonprofit Explorer

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

No one listed on these returns was paid.

Unpaid officers and directors · 2 people
NameLatest titleYearsOrganizations
Sanjit Biswas CO-PRESIDENT, TREASURER2021-2024 1
Hope Biswas CO-PRESIDENT, SECRETARY2021-2024 1

People by year

2024 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SANJIT BISWAS CO-PRESIDENT, TREASURER1 $0-$0 $01
HOPE BISWAS CO-PRESIDENT, SECRETARY1 $0-$0 $01
2023 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SANJIT BISWAS CO-PRESIDENT, TREASURER1 $0-$0 $01
HOPE BISWAS CO-PRESIDENT, SECRETARY1 $0-$0 $01
2022 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SANJIT BISWAS CO-PRESIDENT, TREASURER1 $0-$0 $01
HOPE BISWAS CO-PRESIDENT, SECRETARY1 $0-$0 $01
2021 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SANJIT BISWAS CO-PRESIDENT, TREASURER1 $0-$0 $01
HOPE BISWAS CO-PRESIDENT, SECRETARY1 $0-$0 $01

Highest-paid independent contractors

2024 · 1 contractor · $113K
NameLocationServicePaid
STELLATE COMMUNICATIONS LLCNEW ROCHELLE, NYWEB SERVICES$112,643

Who the money went to

Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.

2024 · 1 grant to organizations · $170K

Listed grants add up to $170,000; the return's “grants paid” expense line says $12,170,000. Returns can differ here (grants paid vs. accrued, items listed elsewhere); check the filing.

2023 · 1 grant to organizations · $35K

Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.

Who gave

Contributors listed on Schedule B of the Form 990-PF: name, city and state as filed (street addresses are not shown), with total and noncash contributions for the year. A link to an organization's page is tagged Fuzzy with its name-similarity score (0 to 1) when it rests on name and state; Schedule B lists no EIN, so no link here is an exact identifier match.

2024 · 7 contributors · $33.1M
#ContributorTypeCity, stateTotalNoncashSource
5 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $11,815,189$11,815,189 Form 990PF Sch. B, 2024 · filing
7 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $11,562,632$11,562,632 Form 990PF Sch. B, 2024 · filing
4 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $8,740,597$8,740,597 Form 990PF Sch. B, 2024 · filing
3 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $1,025,977$1,025,977 Form 990PF Sch. B, 2024 · filing
1 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $1,322$1,322 Form 990PF Sch. B, 2024 · filing
6 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $833$833 Form 990PF Sch. B, 2024 · filing
2 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $71$71 Form 990PF Sch. B, 2024 · filing
2023 · 1 contributor · $20.5M
#ContributorTypeCity, stateTotalNoncashSource
1 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $20,507,465$20,507,465 Form 990PF Sch. B, 2023 · filing
2022 · 19 contributors · $1.6M
#ContributorTypeCity, stateTotalNoncashSource
2 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $445,891$445,891 Form 990PF Sch. B, 2022 · filing
1 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $337,028$337,028 Form 990PF Sch. B, 2022 · filing
6 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $132,130$132,130 Form 990PF Sch. B, 2022 · filing
3 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $126,822$126,822 Form 990PF Sch. B, 2022 · filing
8 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $70,439$70,439 Form 990PF Sch. B, 2022 · filing
15 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $65,418$65,418 Form 990PF Sch. B, 2022 · filing
11 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $61,576$61,576 Form 990PF Sch. B, 2022 · filing
14 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $48,856$48,856 Form 990PF Sch. B, 2022 · filing
17 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $42,459$42,459 Form 990PF Sch. B, 2022 · filing
19 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $41,742$41,742 Form 990PF Sch. B, 2022 · filing
4 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $41,632$41,632 Form 990PF Sch. B, 2022 · filing
7 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $41,047$41,047 Form 990PF Sch. B, 2022 · filing
5 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $36,610$36,610 Form 990PF Sch. B, 2022 · filing
12 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $32,657$32,657 Form 990PF Sch. B, 2022 · filing
9 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $30,432$30,432 Form 990PF Sch. B, 2022 · filing
16 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $23,578$23,578 Form 990PF Sch. B, 2022 · filing
10 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $21,836$21,836 Form 990PF Sch. B, 2022 · filing
18 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $9,533$9,533 Form 990PF Sch. B, 2022 · filing
13 SANJIT AND HOPE BISWAS Person SAN FRANCISCO, CA $8,495$8,495 Form 990PF Sch. B, 2022 · filing

Contributors listed here are as reported on the filing. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

RevenueExpensesAssetsNet assetsContributionsProgram revenueOfficer payEmployeesVolunteers
2024 · Form 990PF period ending 2024-12-31 · view filing · original 990 ↗
$33,394,252$12,901,835 $60,406,840$47,602,240 $33,146,621- $0--
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
$20,555,894$366,757 $21,726,186$21,446,186 $20,507,465- $0--
2022 · Form 990PF period ending 2022-12-31 · view filing · original 990 ↗
$1,659,419$0 $1,659,419$1,659,419 $1,618,181- $0--
2021 · Form 990PF period ending 2021-12-31 · view filing · original 990 ↗
$0$0 $0$0 -- $0--

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

Similar organizations

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
BICKET FAMILY FOUNDATIONCAT20 $34,530,492$924,699 PRESIDENT, SECRETARY$0 Same NTEE code T20, revenue within 2x, same state, similar name
AMIN FAMILY FOUNDATIONCAT20 $19,122,079$1,026,514 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state, similar name
KOUM FAMILY FOUNDATIONCAT20 $64,282,904$125,629,253 PRESIDENT$430,300 Same NTEE code T20, revenue within 2x, same state, similar name
CLIF BAR FAMILY FOUNDATIONCAT20 $39,095,472$28,125,679 EXECUTIVE DIRECTOR$589,411 Same NTEE code T20, revenue within 2x, same state, similar name
BASZUCKI FAMILY FOUNDATIONCAT20 $19,800,348$23,597,285 COO/ EXECUTIVE DIRECTOR$525,278 Same NTEE code T20, revenue within 2x, same state, similar name
WILKIE FAMILY FOUNDATIONCAT20 $30,303,826$532,833 CHIEF EXECUTIVE OFFICER/PRESIDENT$103,791 Same NTEE code T20, revenue within 2x, same state, similar name
SIMONIAN FAMILY FOUNDATIONCAT20 $17,887,293$12,891,472 CEO$0 Same NTEE code T20, revenue within 2x, same state, similar name
J-P CONTE FAMILY FOUNDATIONCAT20 $27,328,545$5,712,623 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state, similar name
JEFF GREEN FAMILY FOUNDATIONCAT20 $20,222,356$10,029,413 DIR/CEO/CFO/SEC$0 Same NTEE code T20, revenue within 2x, same state, similar name
CHAIKEN FAMILY FOUNDATION IIICAT20 $28,169,981$36,081 PRESIDENT/DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state, similar name
LOWELL MILKEN FAMILY FOUNDATIONCAT20 $20,195,498$11,480,006 DIR. EXHIBITIONS & A$183,261 Same NTEE code T20, revenue within 2x, same state, similar name
JONATHAN LOGAN FAMILY FOUNDATIONCAT20 $31,002,502$12,204,926 EMPLOYEE$267,431 Same NTEE code T20, revenue within 2x, same state, similar name
FAT TIRE FOUNDATIONCAT20 $32,574,341$4,289,575 DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
EBAY FOUNDATIONCAT20 $28,177,745$12,957,183 Director$30,000 Same NTEE code T20, revenue within 2x, same state
TOLD FOUNDATIONCAT20 $53,016,693$5,722,781 PRESIDENT/DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
MICHAEL AND LORI MILKEN FAMILY FOUNDATIONCAT20 $60,504,306$27,830,407 CO-TRUSTEE$150,000 Same NTEE code T20, revenue within 2x, same state
LIBRA FOUNDATIONCAT20 $23,090,346$32,475,476 BOARD CHAIR$0 Same NTEE code T20, revenue within 2x, same state
BENIFICUS FOUNDATIONCAT20 $42,360,819$186,693,536 VICE PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
SHANAHAN FAMILY CHARITABLEFOUNDATIONCAT20 $24,863,436$23,539,806 Trustee$437,084 Same NTEE code T20, revenue within 2x, same state
DHANAM FOUNDATIONCAT20 $36,287,243$25,398,520 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
DART-L FOUNDATIONCAT20 $57,231,533$52,047,735 TRUSTEE$24,000 Same NTEE code T20, revenue within 2x, same state
HELLMAN FOUNDATIONCAT20 $41,739,679$64,555,585 BOARD CHAIR/DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
ENLIGHT FOUNDATIONCAT20 $61,888,075$55,894,622 CEO$297,497 Same NTEE code T20, revenue within 2x, same state
LAYGEND FOUNDATIONCAT20 $17,759,962$18,997,621 PRESIDENT & CEO$0 Same NTEE code T20, revenue within 2x, same state
RESNICK FOUNDATIONCAT20 $64,688,735$59,944,646 DIRECTOR, PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

GrantorTypeTotal givenGrantsOrganizations fundedYearsWhich ones
VIOLA FOUNDATION INC Private foundation$30,410,0004 12021–2024 PROSTATE CANCER FOUNDATION
FIDELITY INVESTMENTS CHARITABLE GIFT FUND DAF sponsor$15,628,20412 22016–2024 PROSTATE CANCER FOUNDATION; OCCF SUPPORTING ORGANIZATION
LARRY BENAROYA FAMILY FOUNDATION Private foundation$10,000,0001 12024–2024 PROSTATE CANCER FOUNDATION
HELLMAN FELLOWS FUND Private foundation$7,417,8631 12020–2020 HELLMAN FOUNDATION
SIXTY FOUR FOUNDATION Private foundation$6,093,0004 12020–2024 PROSTATE CANCER FOUNDATION
WELLSPRING PHILANTROPIC FUND INC Private foundation$6,059,0001 12019–2019 CARINA INITIATIVES INC
DONOR ADVISED CHARITABLE GIVING DAF sponsor$5,584,38111 12014–2024 PROSTATE CANCER FOUNDATION
THE INVISIBLE HAND FOUNDATION Private foundation$4,601,8355 12019–2023 PROSTATE CANCER FOUNDATION
ORANGE COUNTY COMMUNITY FOUNDATION DAF sponsor$4,590,6626 22014–2022 OCCF SUPPORTING ORGANIZATION; PROSTATE CANCER FOUNDATION
MICHAEL AND LORI MILKEN FAMILY FOUNDATION Private foundation$4,477,0005 12019–2023 PROSTATE CANCER FOUNDATION
NATIONAL PHILANTHROPIC TR DAF sponsor$4,459,61113 12014–2024 PROSTATE CANCER FOUNDATION
DREW FOUNDATION Private foundation$3,630,0005 12020–2024 PROSTATE CANCER FOUNDATION
SAN FRANCISCO FOUNDATION DAF sponsor$3,618,88411 12010–2021 PROSTATE CANCER FOUNDATION
STUPSKI FOUNDATION Private foundation$3,430,0004 12016–2022 PROSTATE CANCER FOUNDATION
DURDEN FOUNDATION Private foundation$3,400,00015 12011–2025 PROSTATE CANCER FOUNDATION

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

2024 · Form 990PF · $12,901,835 spent · pay $0 · grants $12,170,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $12,170,000 94.3%
Taxes $545,610 4.2%
Fees: other professional $112,643 0.9%
Fees: accounting $49,150 0.4%
Other expenses $23,680 0.2%
Fees: legal $752 0.0%
Total$12,901,835100%

View the filing

2023 · Form 990PF · $366,757 spent · pay $0 · grants $35,000 · events $0
LineAs describedTotalShare
Taxes $313,017 85.3%
Contributions, gifts, grants paid $35,000 9.5%
Fees: accounting $11,750 3.2%
Other expenses $6,990 1.9%
Total$366,757100%

View the filing