Sergio and Laura Siderman Charitable

Foundation · Grantmaker Agoura Hills, CA EIN: 83-2943357

Sergio and Laura Siderman Charitable is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Agoura Hills, CA. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $6K in total assets. In 2024, it awarded 2 grants totaling $6K.

Key facts about Sergio and Laura Siderman Charitable

In short: Sergio and Laura Siderman Charitable gave $6K across 2 grants in 2024 (avg $3K), mostly in California. Source: 2024 IRS Form 990-PF.

EIN
83-2943357
Latest 990 filing
Form 990-PF, 2024
Annual giving (2024)
$6,000
Grants made (2024)
2
Average grant
$3,000
Median grant
$3,000
Total assets
$6,451
Primary geography
California (100% of itemized 2024 grant dollars)

Data from IRS Form 990-PF, 2024; updated September 2026.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$6K

+133.5% YoY

Annual Giving

$6K

Grant Count

2

Avg Grant Size

$3K

How Sergio and Laura Siderman Charitable gives

  • Giving fell 23% from 2021 to 2024. Method

From the foundation's IRS Form 990-PF filings. Methodology.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

5states

Share of all 2 itemized 2024 grant dollars.

Cities

Agoura HillsLos AngelesAtlantaBreaCalabasasGlendaleMemphisPasadenaRedwoodResedaSan CarlosSanta MonicaSparksWest LafayetteWestlake

Giving Over Time

Total grant dollars and number of grants per year

$0$5K$10K$15K$20K4 grants202113 grants20220 grants20232 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 2 recipients in 2024

GoFundMe: $5KGoFundMe$5KThe Leukemia Lymphoma Society: $1KThe Leukemia Lymphoma Society$1K

Grant Size Distribution

19 grants across all recorded years

19<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
GoFundMe Redwood, CATo support an individual in need, to help cover medical expenses, rehabilitation, prosthetics, or living costs due to disability.$5,000
The Leukemia Lymphoma Society Pasadena, CATo support the Leukemia & Lymphoma Societys mission to fund blood cancer research, provide patient services, and advocate for access to quality care.$1,000

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$10K$20K$30K2021202220232024
Metric202420232022
Total Assets$6,451$2,763$3,730
Revenue$17,500$12,500$14,000
Expenses$13,812$13,467$18,312
Qualifying Distributions$6,000$11,035$16,523
Net Investment Income———
Distributable Amount———

Data update history

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2021–2024

Leadership & Key People

Officers and directors from IRS filings

Sergio and Laura Siderman Charitable is led by Sergio Siderman, CEO on every filing since 2021; none of the 3 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Sergio Siderman

    CEO

    On filings since 2021

    No compensation reported

  • Laura Siderman

    CFO

    On filings since 2021

    No compensation reported

  • Mirta Siderman

    Secretary

    On filings since 2021

    No compensation reported

Data from IRS Form 990 filings, 2021–2024. "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 Sergio and Laura Siderman Charitable

How much does Sergio and Laura Siderman Charitable give each year?

Sergio and Laura Siderman Charitable gave $6K across 2 grants in 2024, according to its 2024 IRS Form 990-PF.

How large is Sergio and Laura Siderman Charitable?

Sergio and Laura Siderman Charitable reported $6K in total assets on its 2024 IRS Form 990-PF. Its revenue that year was $18K.

What is Sergio and Laura Siderman Charitable?

Sergio and Laura Siderman Charitable is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Agoura Hills, CA. It holds $6K in total assets as of 2024.

Where does Sergio and Laura Siderman Charitable operate?

Sergio and Laura Siderman Charitable has awarded grants in California, Georgia, Indiana, Nevada, Tennessee.

What is Sergio and Laura Siderman Charitable's EIN?

Sergio and Laura Siderman Charitable's EIN (Employer Identification Number) is 83-2943357. IRS Form 990 filing data is available on this page for 2021–2024.

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

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