Jupiter Research Foundation

Foundation · Grantmaker Rancho Mirage, CA EIN: 20-0513215

Jupiter Research Foundation is a private foundation focused on Science & Technology, based in Rancho Mirage, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $2K in total assets. In 2025, it made $64K in qualifying distributions.

Key facts about Jupiter Research Foundation

EIN
20-0513215
Latest 990 filing
Form 990-PF, 2025
Total assets
$1,933

Data from IRS Form 990-PF, 2025; updated September 2026.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$2K

-95.6% YoY

Revenue

—

Qualifying Distributions

$64K

-62.4% YoY

Expenses

$68K

-60.2% YoY

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

States

Cities

Kamuela

Giving Over Time

Total grant dollars and number of grants per year

$0$2K$4K$6K1 grants20200 grants20210 grants20220 grants20230 grants20240 grants2025

Grant Insights

How this funder distributes its grants

Top Recipients

Top 0 recipients in 2025

Grant Size Distribution

0 grants across all recorded years

<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for 2025.

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$1M$2M$3M$4M202020212022202320242025
Metric202520242023
Total Assets$1,933$43,660$218,115
Revenue——$-134,663
Expenses$68,227$171,455$212,892
Qualifying Distributions$64,395$171,328$211,664
Net Investment Income———
Distributable Amount———

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS April 7, 2023)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS February 27, 2023)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS November 14, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS November 10, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS November 10, 2025)
  6. Updated Form 990-PF for fiscal year 2025 (received by the IRS May 15, 2026)
  7. Updated Form 990-PF for fiscal year 2020 (received by the IRS April 7, 2023)
  8. Updated Form 990-PF for fiscal year 2021 (received by the IRS February 27, 2023)
  9. Updated Form 990-PF for fiscal year 2022 (received by the IRS November 14, 2023)
  10. Updated Form 990-PF for fiscal year 2023 (received by the IRS November 10, 2024)
  11. Updated Form 990-PF for fiscal year 2024 (received by the IRS November 10, 2025)
  12. Added Form 990-PF for fiscal year 2025 (received by the IRS May 15, 2026)

Leadership & Key People

Officers and directors from IRS filings

Jupiter Research Foundation is led by Joseph D. Rizzi, Trustee & President on every filing since 2020; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Joseph D. Rizzi

    Trustee & President

    On filings since 2020

    1 hr/week

    No compensation reported

  • Bruce Kamolnick

    Trustee & CFO

    On filings since 2020

    5 hrs/week

    $112K (2020) → $0 (2025)

  • Robert Momsen

    Trustee

    On filings since 2020

    1 hr/week

    $10K (2020) → $0 (2025)

Former officers (3)
  • Former: Kevin Rea (2020–2021) — Trustee & CTO
  • Former: Jorge Del Calvo (2020) — Trustee
  • Former: Timothy Richardson (2020) — Trustee

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2021 IRS filing

Kevin Rea — Trustee, CTO: $45KKevin ReaTrustee, CTO$45KBruce Kamolnick — Trustee, CFO: $27KBruce KamolnickTrustee, CFO$27K

Frequently asked questions about Jupiter Research Foundation

How large is Jupiter Research Foundation?

Jupiter Research Foundation reported $2K in total assets on its 2025 IRS Form 990-PF.

What is Jupiter Research Foundation?

Jupiter Research Foundation is a private foundation focused on Science & Technology, based in Rancho Mirage, CA. It holds $2K in total assets as of 2025.

Where does Jupiter Research Foundation operate?

Jupiter Research Foundation has awarded grants in Hawaii.

What is Jupiter Research Foundation's EIN?

Jupiter Research Foundation's EIN (Employer Identification Number) is 20-0513215. IRS Form 990 filing data is available on this page for 2020–2025.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

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