Foundations · IRS 990 filings

Foundations in Aspen, Colorado

46
foundations with an Aspen address
$26.9M
grants paid, FY2023–FY2025
7
say they accept unsolicited
$6,688
median grant

Grantlas lists 46 foundations that gave an Aspen, Colorado address on their tax filing — 45 private foundations and 1 grantmaking charity — from filings for FY2023–FY2025. Together they paid out $26.9 million in grants in their latest filing year, and 7 of them (15%) say they accept unsolicited requests.

Not every foundation here is an Aspen foundation. The city is the mailing address on the foundation’s tax filing, and when a bank or a law firm runs the trust that is the bank’s address, not the place it gives to. Check where a foundation gives before you write.

Top 25 of 46 foundations

Ranked by what they paid in grants in their latest filing, with the ones that accept unsolicited requests first, then the ones whose filing doesn’t say.

Foundations in Aspen, Colorado
The Fullerton Family Charitable FundAccepts$30,000$4M$5,000–$1MFY2024Locked: fit score and contacts
Greenwald FoundationAccepts$5,081$1.8M$107–$250,000FY2024Locked: fit score and contacts
The Good Works FoundationAccepts$5,000$462,499$1,000–$284,999FY2025Locked: fit score and contacts
The Fullerton Educational FundAccepts$50,000$150,000One amountFY2024Locked: fit score and contacts
Robert & Elizabeth Fergus FoundationAccepts$1,500$132,875$250–$10,000FY2024Locked: fit score and contacts
Boogie's Diner Foundation IncAccepts$15,000$69,000$5,000–$34,000FY2024Locked: fit score and contacts
The Brent & Connie Waldron Family Star FAccepts$100$10,800$100–$3,000FY2025Locked: fit score and contacts
Aspen Skiing Company Environment FoundationGrantmaking charityNot stated$10,500Over $5k only$248,275$8,000–$20,000FY2024Locked: fit score and contacts
The Lewis FoundationInvitation only$1M$6.7M$200,000–$2MFY2024Locked: fit score and contacts
Ron Beller and Jennifer MosesInvitation only$19,000$2.4M$100–$1.9MFY2024Locked: fit score and contacts
Andrew M Paul Family FoundationInvitation only$15,000$1.4M$3,000–$1.4MFY2024Locked: fit score and contacts
Citrin Family FoundationInvitation only$10,000$1.4M$1,000–$386,666FY2024Locked: fit score and contacts
Alpenglow FoundationInvitation only$5,000$989,431$75–$75,000FY2024Locked: fit score and contacts
Sanford J Grossman Charitable TrustInvitation only$84,485$984,435$100–$954,141FY2025Locked: fit score and contacts
Aspen Business Center FoundationInvitation only$3,000$941,516$500–$100,000FY2024Locked: fit score and contacts
Joy FoundationInvitation only$5,000$674,000$500–$257,200FY2024Locked: fit score and contacts
Andrews Family FoundationInvitation only$10,000$658,434$200–$275,000FY2025Locked: fit score and contacts
Arches FoundationInvitation only$1,000$454,100$200–$226,000FY2024Locked: fit score and contacts
Ruth A Carver FoundationInvitation only$2,500$320,185$100–$86,000FY2024Locked: fit score and contacts
Big Blue Sky FoundationInvitation only$4,000$297,000$1,000–$100,000FY2024Locked: fit score and contacts
The Arrowhead Foundation IncInvitation only$288,671$277,275$277,275–$300,067FY2025Locked: fit score and contacts
Townsend Family FoundationInvitation only$25,000$264,199$200–$140,599FY2025Locked: fit score and contacts
Freedman Family FoundationInvitation only$5,000$224,237$900–$140,000FY2024Locked: fit score and contacts
Nick DeWolf FoundationInvitation only$1,500$215,918$500–$106,918FY2024Locked: fit score and contacts
Schlafer Family FoundationInvitation only$10,000$196,502$1,000–$132,502FY2025Locked: fit score and contacts
  • Median grant and grant range come from each funder’s grant schedule; a dash means there is none to report. Community foundations and other charities list only grants over $5,000, so their figures run high.
  • “One grant” means a schedule with a single grant — no median, nothing to range over. “One amount” means several grants, all the same size.
  • A median grant larger than the grants paid is not a mistake: the grant schedule and the year’s total come from different parts of the tax filing, and a foundation can list a grant it approved in a year it paid out less.

21 more foundations — see all in Grantlas

Data from 990-PF and Form 990 filings, FY2023–FY2025. Updated November 8, 2026.