The Robert M Sinskey Foundation

Private foundation · Grantmaker Los Angeles, CA EIN: 95-4628223

The Robert M Sinskey Foundation is a private foundation based in Los Angeles, California. In its 2024 filing, it reported 10 grants totaling $1,497,905 to organizations in several states.

The Robert M Sinskey Foundation at a glance

In short: The Robert M Sinskey Foundation gave $1.5M across 10 grants in 2024 (avg $150K), top state Massachusetts. 30% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$1,497,905
+4.2% vs 2023
Grants made (2024)
10
+0.0% vs 2023
Average grant
$149,791
+4.2% vs 2023
Median grant
$150,000
Total assets
$21,232,652
-1.1% vs 2023
New grantees (estimate)
30% first-time grantees (3 of 10, 2024; small sample)
Primary geography
Massachusetts (23% of itemized 2024 grant dollars)
Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to The Robert M Sinskey Foundation

How to Apply

The filing lists Jeffrey Lapin as the contact and requests a letter. It states there are no restrictions or limitations on awards.

Review Cycle
June 1 and December 1; both 2026 dates are past as of September 29, 2026.
Deadline
June 1 and December 1; both 2026 dates are past as of September 29, 2026.
Contact

Application contact: Jeffrey Lapin
Mailing address: 2232 Santa Monica Blvd, Santa Monica, CA 90404
Phone: (310) 453-8911

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who The Robert M Sinskey Foundation funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

Foundation Mass Eye & Ear: $350KFoundation Mass Eye & Ear$350KJohns Hopkins: $250KJohns Hopkins$250KNapa Community Foundation: $216KNapa Community Foundation$216KMusc Storm Eye Institute: $150KMusc Storm Eye Institute$150KHearing Health Foundation: $150KHearing Health Foundation$150KBascom Palmer Eye Institute: $150KBascom Palmer Eye Institute$150KUniversity of Washington Foundation: $125KUniversity of WashingtonFoundation$125KHimalayan Cataractcure Blindness: $57KHimalayan CataractcureBlindness$57KSouthern Smoke Foundation: $30KSouthern Smoke Foundation$30KEdward Charles Foundation Inc: $20KEdward Charles Foundation Inc$20K

The largest 2024 recipient was Foundation Mass Eye & Ear ($350K). Together the top 10 received $1.5M.

Grant Size Distribution

49 grants across all recorded years

17<$50K2$50–100K23$100–250K7$250–500K$500K–1M$1–5M$5M+

The most common grant size was in the $100–250K range: 23 grants of 49 (47%).

Geographic Focus

Where this funder awards grants

The 2024 grants went to recipients in multiple states. The largest shares of grant dollars by recipient state were Massachusetts (23%), Maryland (17%), California (16%), South Carolina (10%), and New York (10%).

Grant Distribution by State

13states

Share of 2024 grant dollars across all 10 itemized grants.

Cities

BerkelyBeverly HillsCharlestonSeattleBostonHoustonNew YorkStoningtonWaterburyCoral GablesNapaBaltimoreBreaDurhamFairfaxKutztownPhiladelphia

Is The Robert M Sinskey Foundation open to new grantees?

30%

first-time grantees, 2024

In 2024, 3 of 10 grantees (30%) were first-time recipients. With only 10 grantees, that is a small sample: one grantee more or less moves the share by about 10 points. First grants averaged $165K; repeat grants $143K. How we count

Medians: $216K first-time, $150K repeat.

  • 60% of 2024 grantees were also funded in 2023. Method
  • Giving grew 31% from 2021 to 2024. Method
  • In 2024 it paid out 128% of its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$500K$1M$1.5M$2M4 grants2020 13 grants2021 12 grants2022 10 grants2023 10 grants2024

From 2020 to 2024, annual grant giving ranged from $413K (2020) to $1.6M (2022). In 2024 it made 10 grants totaling $1.5M.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Foundation Mass Eye & Ear Boston, MAGeneral Use$350,000
Johns Hopkins Baltimore, MDGeneral Use$250,000
Napa Community Foundation Napa, CAGeneral Use$215,905
Musc Storm Eye Institute Charleston, SCGeneral Usegeneral Use$150,000
Hearing Health Foundation New York, NYGeneral Use$150,000
Bascom Palmer Eye Institute Coral Gables, FLGeneral Use$150,000
University of Washington Foundation Seattle, WAGeneral Use$125,000
Himalayan Cataractcure Blindness Waterbury, VTGeneral Use$57,000
Southern Smoke Foundation Houston, TXGeneral Use$30,000
Edward Charles Foundation Inc Beverly Hills, CAGeneral Use$20,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2024$21,232,652$1,501,786$1,736,573$1,497,90510$1,497,905$1,436,479$1,173,503
2023$21,467,439$770,391$1,664,153$1,437,09010$1,437,090$918,524$1,080,676
2022$22,361,201$1,020,105$1,867,509$1,615,85012$1,615,850$889,705$1,238,244
2021$22,976,605$16,391,027$1,324,829$1,142,00013$1,142,000$1,248,525$1,231,090
2020$7,918,957$1,161,498$489,935$413,0004—$780,917$396,864

Under IRS private-foundation payout rules, The Robert M Sinskey Foundation reported a distributable amount of $1.2M for 2024 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No mission statement for the foundation is provided. Its 2024 grantees include Hearing Health Foundation, whose stated mission is to prevent and cure hearing loss and tinnitus through research; Southern Smoke Foundation, which says it supports people in the food and beverage community and their suppliers in crisis; and Edward Charles Foundation, which says it fiscally sponsors charitable projects, funds, and events. The University of Washington Foundation says it facilitates private contributions for the benefit of the University of Washington.

Grantmaking

In 2024, the foundation reported 10 grants totaling $1,497,905. Grants ranged from $20,000 to $350,000, with a median grant of $150,000. Its largest grants were $350,000 to Foundation Mass Eye & Ear, $250,000 to Johns Hopkins, and $215,905 to Napa Community Foundation. Other grants included $150,000 each to MUSC Storm Eye Institute, Hearing Health Foundation, and Bascom Palmer Eye Institute; $125,000 to University of Washington Foundation; $57,000 to Himalayan CataractCure Blindness; $30,000 to Southern Smoke Foundation; and $20,000 to Edward Charles Foundation Inc. The listed purposes were general use.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2024 filing lists Jeffrey C Lapin Esq as trustee and secretary.

The Robert M Sinskey Foundation is led by Jeffrey C. Lapin Esq., Trustee & Secretary on every filing since 2020 — the only officer listed, and uncompensated.

Officers on the 2024 filing

  • Jeffrey C. Lapin Esq.

    Trustee & Secretary

    On filings since 2020

    No compensation reported

Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about The Robert M Sinskey Foundation

How much does The Robert M Sinskey Foundation give each year?

The Robert M Sinskey Foundation gave $1.5M across 10 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $1.4M across 10 grants.

What is The Robert M Sinskey Foundation's typical grant size?

The Robert M Sinskey Foundation's median grant in 2024 was $150,000, and its average grant was $149,791, across 10 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from The Robert M Sinskey Foundation that year got $165K on average.

Where does The Robert M Sinskey Foundation give grants?

The Robert M Sinskey Foundation's top state is Massachusetts, with 23% of the grant dollars itemized on its 2024 IRS Form 990-PF. The next largest states were Maryland (17%) and California (16%).

Does The Robert M Sinskey Foundation give general operating support?

Yes: 100% of The Robert M Sinskey Foundation's 2024 grants with a stated purpose (10 of 10) were for general or operating support, per its 2024 IRS Form 990-PF.

Who are The Robert M Sinskey Foundation's largest grantees?

The Robert M Sinskey Foundation's largest 2024 grantees include Foundation Mass Eye & Ear ($350,000), Johns Hopkins ($250,000) and Napa Community Foundation ($215,905), according to its 2024 IRS Form 990-PF. Together they received 54% of its itemized 2024 grant dollars.

How large is The Robert M Sinskey Foundation?

The Robert M Sinskey Foundation reported $21.2M in total assets on its 2024 IRS Form 990-PF. It paid out $1.5M in qualifying distributions that year, against a required minimum of $1.2M (roughly 5% of its investment assets).

What does The Robert M Sinskey Foundation fund?

No mission statement for the foundation is provided. See mission & focus areas ↑

How do I apply for a grant from The Robert M Sinskey Foundation?

The filing lists Jeffrey Lapin as the contact and requests a letter. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is The Robert M Sinskey Foundation's EIN?

The Robert M Sinskey Foundation's EIN (Employer Identification Number) is 95-4628223. IRS Form 990 filing data is available on this page for 2020–2024.

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

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Cite this profile

Grantable. (2026). The Robert M Sinskey Foundation funder profile. GrantGraph. Retrieved October 12, 2026, from https://grantable.co/funders/the-robert-m-sinskey-foundation-morg_444d7146e2ba429782a07070c10b19f7

BibTeX
@misc{grantable_954628223_2026,
  author       = {{Grantable}},
  title        = {{The Robert M Sinskey Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/the-robert-m-sinskey-foundation-morg_444d7146e2ba429782a07070c10b19f7},
  note         = {Accessed 2026-10-12. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from The Robert M Sinskey Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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