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Private foundations Tysons, VAtax years 2024 to 2025

Private foundations in Tysons, VA

12 private foundations based in Tysons, VA filed a 990-PF in the last two years. In their latest returns they gave $11.8 million in 88 grants, and 0 say they accept applications.

Foundations with a return in the last two years, each by its latest return (tax years 2024 to 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Largest givers

By grants paid, latest return
  1. Siochain FoundationTysons, VA · tax year 2024 4 grants Preselected only $4,531,180 giving
  2. The Millstream Fund IncTysons, VA · tax year 2024 43 grants Preselected only $2,100,334 giving
  3. Firestone Family Foundation IncTysons, VA · tax year 2025 Grants listed in an attachment (not in the e-file) Preselected only $1,926,552 giving
  4. The Pedersen FoundationTysons, VA · tax year 2024 24 grants Preselected only $1,625,000 giving
  5. The Living Waters TrustTysons, VA · tax year 2024 8 grants Preselected only $991,498 giving
  6. Phos FoundationTysons, VA · tax year 2025 6 grants Preselected only $455,000 giving
  7. Katalytic Foundation IncTysons, VA · tax year 2025 2 grants Preselected only $145,605 giving
  8. C Daniel & Juliann Clemente FoundationTysons, VA · tax year 2024 1 grant Preselected only $21,435 giving

Giving by cause

Grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Human services1 foundation $1,120,00031% of the total
  2. Philanthropy and grantmaking3 foundations $460,60513% of the total
  3. Health2 foundations $435,00012% of the total
  4. Education5 foundations $430,26912% of the total
  5. International aid3 foundations $420,00012% of the total
  6. Arts and culture2 foundations $292,5008% of the total
  7. 8 other causes $484,14813% of the total

Most active small givers

Foundations with under $1 million in assets, by the number of grants they listed.

  1. Katalytic Foundation IncTysons, VA · tax year 2025 2 grants Preselected only $145,605 giving
  2. C Daniel & Juliann Clemente FoundationTysons, VA · tax year 2024 1 grant Preselected only $21,435 giving