Foundations · IRS 990 filings

Foundations in Los Altos Hills, California

33
foundations with a Los Altos Hills address
$10.1M
grants paid, FY2024–FY2025
5
say they accept unsolicited
$8,000
median grant

Grantlas lists 33 foundations that gave a Los Altos Hills, California address on their tax filing — 31 private foundations and 2 grantmaking charities such as community foundations and United Ways — from filings for FY2024–FY2025. Together they paid out $10.1 million in grants in their latest filing year, and 5 of them (15%) say they accept unsolicited requests.

Not every foundation here is a Los Altos Hills 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 33 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 Los Altos Hills, California
Federico and Elvia FagginAccepts$20,250$747,000$3,500–$330,000FY2024Locked: fit score and contacts
The Nasiri FoundationAccepts$641,254$641,254—FY2024Locked: fit score and contacts
Kalele FoundationAccepts$500$293,892$250–$215,142FY2025Locked: fit score and contacts
Ravizza Family FoundationAccepts$10,000$177,000$5,000–$37,000FY2024Locked: fit score and contacts
Thomas and Donna WhitneyAccepts$21,000$42,000$5,000–$37,000FY2024Locked: fit score and contacts
Foothill-Deanza Community Colleges FoundationGrantmaking charityNot stated—Over $5k only$1.4M—FY2024Locked: fit score and contacts
Maydan Charitable Trust A Supporting OrganizationGrantmaking charityNot stated$138,200Over $5k only$100,000$100,000–$176,400FY2025Locked: fit score and contacts
The Kyupin Philip and C Gemma HwangInvitation only$6,000$1.8M$100–$1MFY2024Locked: fit score and contacts
Rock Paper Scissors Foundation IncInvitation only$80,000$1.2M$5,000–$250,000FY2024Locked: fit score and contacts
The Krause FoundationInvitation only$23,000$866,537$2,000–$127,907FY2024Locked: fit score and contacts
The Dayan FoundationInvitation only$10,000$479,910$399–$225,000FY2025Locked: fit score and contacts
David & Elizabeth Rome Family FoundationInvitation only$10,000$353,800$100–$120,000FY2024Locked: fit score and contacts
The Somekh Family FoundationInvitation only$1,000$339,155$120–$100,000FY2025Locked: fit score and contacts
K Richard and Elizabeth Flynt FoundInvitation only$5,000$307,000$500–$250,000FY2025Locked: fit score and contacts
Mae Family FoundationInvitation only$100,000$255,000$20,000–$135,000FY2024Locked: fit score and contacts
Cui and Wang Family FoundationInvitation only$200,000$200,000—FY2024Locked: fit score and contacts
The Samarth FoundationInvitation only$5,000$160,400$1,000–$100,000FY2024Locked: fit score and contacts
Choong & Hsia FoundationInvitation only$2,000$156,000$1,000–$100,000FY2024Locked: fit score and contacts
Hua & Chan Family FoundationInvitation only$65,000$152,571$2,571–$75,000FY2024Locked: fit score and contacts
G&h FoundationInvitation only$41,470$127,470$34,890–$86,000FY2025Locked: fit score and contacts
The Lou FoundationInvitation only$193$75,061$10–$25,000FY2024Locked: fit score and contacts
The Zhu and Xu FoundationInvitation only$55,000$55,000—FY2024Locked: fit score and contacts
Nora Betyousef FroundationInvitation only$5,000$46,555$100–$47,352FY2024Locked: fit score and contacts
Allen & Ivy Yu FoundationInvitation only$1,500$45,200$500–$16,000FY2025Locked: fit score and contacts
Feng Qian & Beibei Zou Family FoundationInvitation only$24,548$36,658$12,438–$36,658FY2025Locked: 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.

8 more foundations — see all in Grantlas

Data from 990-PF and Form 990 filings, FY2024–FY2025. Updated November 8, 2026.