Rivera Sierra Foundation

Private foundation · Grantmaker Wilmington, DE EIN: 92-1775326

Rivera Sierra Foundation is a private foundation, based in Wilmington, DE. IRS filing data is available from 2023 through 2025. As of 2025, the organization holds $879K in total assets. In 2025, it awarded 6 grants totaling $71K. Net investment income was $32K.

Rivera Sierra Foundation at a glance

In short: Rivera Sierra Foundation gave $71K across 6 grants in 2025 (avg $12K), mostly in Puerto Rico. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$70,741
+28.6% vs 2024
Grants made (2025)
6
+50.0% vs 2024
Average grant
$11,790
-14.3% vs 2024
Median grant
$15,000
Total assets
$878,835
-6.3% vs 2024
Primary geography
Puerto Rico (100% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

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

Who Rivera Sierra Foundation funds

How this funder distributes its grants

Top Recipients

Top 6 recipients in 2025

Apoyo Legal Al Emprendimiento Comunitario Inc: $16KApoyo Legal Al EmprendimientoComunitario Inc$16KAsociacion Pro Juventud Y Comunidad De Barrio Palm: $15KAsociacion Pro Juventud YComunidad De Barrio Palm$15KCorporacion Juvenil Para El Desarrollo De Comunida: $15KCorporacion Juvenil Para ElDesarrollo De Comunida$15KVitrina Solidaria Inc: $15KVitrina Solidaria Inc$15KCentro Para La Reconstruccion Del Habitat: $5KCentro Para La ReconstruccionDel Habitat$5KTaller Salud Inc: $5KTaller Salud Inc$5K

The largest 2025 recipient was Apoyo Legal Al Emprendimiento Comunitario Inc ($16K). Together the top 6 received $71K.

Grant Size Distribution

11 grants across all recorded years

11<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 11 grants of 11 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of 2025 grant dollars across all 6 itemized grants.

States

Puerto Rico

Cities

LoizaSan JuanCaguasCatanoCulebraSabana Grande

How Rivera Sierra Foundation gives

  • In 2025 it paid out 189% of its IRS minimum distribution (the 5% rule). Method

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

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$20K$40K$60K$80K1 grant2023 4 grants2024 6 grants2025

From 2023 to 2025, annual grant giving ranged from $5K (2023) to $71K (2025). In 2025 it made 6 grants totaling $71K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Apoyo Legal Al Emprendimiento Comunitario Inc Caguas, PRFinca Guakia$15,741
Asociacion Pro Juventud Y Comunidad De Barrio Palm Catano, PRGeneral & Unrestricted$15,000
Corporacion Juvenil Para El Desarrollo De Comunida Caguas, PRFinca Gaia$15,000
Vitrina Solidaria Inc San Juan, PRAsociacion de Mujeres Agroempresarias de Puerto Rico, Inc.$15,000
Centro Para La Reconstruccion Del Habitat San Juan, PRFinca NOA - Community Kitchen Project$5,000
Taller Salud Inc Loiza, PRComunidad las Ochenta$5,000
Your AI grants department

Ready to take the next step with Rivera Sierra Foundation?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$878,835$37,231$96,755$70,7416$91,246$32,322$48,213
2024$938,359$529,692$88,909$55,0004$84,079$25,062$49,119
2023$497,576$523,918$26,342$5,0001$24,902$12,278$15,899

Under IRS private-foundation payout rules, Rivera Sierra Foundation reported a distributable amount of $48K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Rivera Sierra Foundation is led by Gabriela A White, Director, President, Secretary & Treasurer on every filing since 2023 — the only officer listed, and compensated.

Officers on the 2025 filing

  • Gabriela A White

    Director, President, Secretary & Treasurer

    On filings since 2023

    5 hrs/week

    $8K (2023) → $10K (2025)

Data from IRS Form 990 filings, 2023–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2025 IRS filing

Gabriela A White — Dir, Pres, Sec, Treas: $10KGabriela A WhiteDir, Pres, Sec, Treas$10K

The highest reported compensation on the 2025 filing was $10K, to Gabriela A White (Dir, Pres, Sec, Treas).

Frequently asked questions about Rivera Sierra Foundation

How much does Rivera Sierra Foundation give each year?

Rivera Sierra Foundation gave $71K across 6 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $55K across 4 grants.

What is Rivera Sierra Foundation's typical grant size?

Rivera Sierra Foundation's median grant in 2025 was $15,000, and its average grant was $11,790, across 6 grants on its 2025 IRS Form 990-PF.

Where does Rivera Sierra Foundation give grants?

Rivera Sierra Foundation gives mostly in Puerto Rico: 100% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Caguas, PR (2 grants) and San Juan, PR (2 grants).

Does Rivera Sierra Foundation give general operating support?

Yes: 17% of Rivera Sierra Foundation's 2025 grants with a stated purpose (1 of 6) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Rivera Sierra Foundation's largest grantees?

Rivera Sierra Foundation's largest 2025 grantees include Apoyo Legal Al Emprendimiento Comunitario Inc ($15,741), Asociacion Pro Juventud Y Comunidad De Barrio Palm ($15,000) and Corporacion Juvenil Para El Desarrollo De Comunida ($15,000), according to its 2025 IRS Form 990-PF. Together they received 65% of its itemized 2025 grant dollars.

How large is Rivera Sierra Foundation?

Rivera Sierra Foundation reported $879K in total assets on its 2025 IRS Form 990-PF. It paid out $91K in qualifying distributions that year, against a required minimum of $48K (roughly 5% of its investment assets).

What is Rivera Sierra Foundation's EIN?

Rivera Sierra Foundation's EIN (Employer Identification Number) is 92-1775326. IRS Form 990 filing data is available on this page for 2023–2025.

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

Data update history

(4)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2023 (received by the IRS October 4, 2024)
  2. Updated Form 990-PF for fiscal year 2024 (received by the IRS July 21, 2025)
  3. Added Form 990-PF for fiscal year 2025 (received by the IRS May 6, 2026)
  4. IRS filings on file for fiscal years 2023–2024

Explore Open Grants

Browse active grant opportunities in Rivera Sierra Foundation's focus areas in our free grants database

Similar Funders

Funders with grantees in common, and similar funders in Delaware

Hispanic Federation Inc

New York, NY

Hispanic Federation funds Latino-serving nonprofits through program, emergency, and capacity-building grants in areas including health, education, immigration, economic empowerment, and hunger relief. In 2025, its grants ranged from about $5,000 to $890,000, with a median of $35,000; most funding went to New York, though it supports organizations across multiple states and territories. The profile describes specific grant opportunities but does not state whether unsolicited requests are accepted.

Community Improvement & Capacity Building

Assets

$122.8M

Grants

437

Total Given

$28.2M

Puerto Rico Community Foundation Inc

San Juan, PR

The Puerto Rico Community Foundation supports community-based organizations and projects in education, resilience, housing, renewable energy, water access and economic development, with a primary focus on Puerto Rico. Its 2024 grants ranged from $5,093 to $301,000, with a median of $17,000. It accepts applications through open calls, though some opportunities are by invitation.

Philanthropy, Voluntarism & Grantmaking

Assets

$48.5M

Grants

58

Total Given

$1.9M

Filantropia Puerto Rico Inc

San Juan, PR

Filantropia Puerto Rico funds collaborative efforts to advance equity, social justice, and quality of life for vulnerable communities, including work in legal access, conservation, food security, housing, and community development. Its 2022 grants averaged about $113,000 and supported organizations in Puerto Rico; filings reported no grants in 2023 or 2024. The profile does not state whether it accepts unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$3.2M

Grants

0

Total Given

$889K

California Community Foundation

Los Angeles, CA

The California Community Foundation supports nonprofits through discretionary and donor-directed grants, with discretionary priorities including education, health, housing and immigration, alongside other areas such as arts, civic engagement and economic opportunity. Its 2025 grants had a median of $50,000, and its work is focused on Los Angeles County; prospective discretionary applicants are asked to contact the relevant program officer before submitting a letter of intent.

Assets

$2.3B

Grants

2,174

Total Given

$326.6M

Iara Lee and George Gund III Foundation

Wilmington, DE

The foundation’s 2022 grants supported environmental protection, education, humanitarian relief, peace, and climate work, including programs in the U.S. and abroad. It gave $1,000–$100,000 per grant, with a median of $5,000, but its 2022 filing was its final return and it has wound down. It funded only preselected organizations and did not accept unsolicited requests.

Assets

—

Grants

82

Total Given

$852K

Fund for the City of New York Inc

New York, NY

The Fund supports nonprofit projects and civic initiatives in areas such as community services, education, parks, and public-service improvement, and also provides bridge loans and administrative support. Its 2025 grants had a median of $25,000, with most funding going to New York recipients; it welcomes inquiries from nonprofits about its Partner Project Program, but does not state whether it accepts unsolicited grant requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$207.6M

Grants

35

Total Given

$3.7M

More similar funders

More Funders in Delaware

The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Rivera Sierra 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.

Rivera Sierra Foundation down — hundreds of funders to go?

Want AI to do this for you?