The Big Sandbox logo

The Big Sandbox

DENVER, CO EIN: 46-4273079 Website

THE BIG SANDBOX WORKS TO MOBILIZE URBAN COMMUNITIES AROUND GREEN INFRASTRUCTURE AND PRODUCE MEANINGFUL COMMUNITY SPACE.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$326K

+1030.5% YoY

Revenue

$574K

+365.7% YoY

Net Investment Income

$139

-37.4% YoY

Expenses

$581K

+302.2% YoY

About The Big Sandbox

Based on IRS filings

The Big Sandbox is a nonprofit organization focused on Recreation & Sports, based in DENVER, CO. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $326K in total assets. Net investment income was $139.

Focus Areas

Ready to take the next step with The Big Sandbox?

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1states

States

Cities

Philadelphia

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$160K$320K$480K$639K20202021202220232024
Metric202420232022
Total Assets$326,421$28,874$47,127
Revenue$574,191$123,291$87,727
Expenses$581,259$144,515$129,219
Qualifying Distributions
Net Investment Income$139$222$61
Distributable Amount

Giving Over Time

Total grant dollars and number of grants per year

$0$4K$8K$12K$17K1 grants20200 grants20210 grants20220 grants20230 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 0 recipients in 2024

Grant Size Distribution

1 grants across all recorded years

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

Giving History

Grant recipients and amounts by year

No grants recorded for 2024.

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
JACQUES G GAFFIGANPRES/EXEC DI45
STEVE WILSONSECRETARY1
ZOE SELZERDIRECTOR1

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What is The Big Sandbox?

The Big Sandbox is a nonprofit organization focused on Recreation & Sports, based in DENVER, CO. It holds $326K in total assets as of 2024.

How large is The Big Sandbox?

As of 2024, The Big Sandbox holds $326K in total assets with $574K in annual revenue.

Where does The Big Sandbox operate?

The Big Sandbox has awarded grants in Pennsylvania.

What is The Big Sandbox's EIN?

The Big Sandbox's EIN (Employer Identification Number) is 46-4273079. IRS Form 990 filing data is available on this page for 2020–2024.

Explore Open Grants

Browse active grant opportunities in The Big Sandbox's focus areas in our free grants database

Related Funders

Similar funders by location and focus area

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

What could you do with The Big Sandbox on Grantable?

  • Assess strategic fit with your organization
  • Draft a tailored letter of inquiry
  • Find open RFPs from this funder
  • Monitor for new funding opportunities

Go from researching The Big Sandbox to a real strategy.

Plan your approach