The CLAWS Foundation is a private grantmaking foundation established in 2005 and located in Reston, Virginia. It serves as the primary philanthropic vehicle of Arthur Dantchik and Jeffrey Yass, managing directors of Susquehanna International Group, an options-trading company headquartered in Bala Cynwyd, Pennsylvania. The foundation maintains a focused portfolio of charitable giving centered on healthcare, medical research, social services, humanitarian relief, and the arts.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$6.2M
-74.9% YoY
Annual Giving
$18.5M
-38.6% YoY
Grant Count
22
+4.8% YoY
Avg Grant Size
$842K
-41.4% YoY
Mission & Focus Areas
The foundation emphasizes building "long and lasting relationships with charities that are making a real difference" rather than spreading resources thinly across many organizations. Primary funding areas include:
- Healthcare and children's hospitals
- Medical research
- Social services
- Humanitarian relief
- The arts
- Jewish charities
- Libertarian policy organizations
Grantmaking
Grant Range
s:**
How to Apply
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Geographic Focus
Where this funder awards grants
Local, national, and international giving.
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
2023 (Most Recent):
- Total revenues: $44,818,209
- Total expenses: $30,152,547
- Total assets: $24,568,049
- Number of employees: 0
2022:
- Total revenues: $10,612,124
- Total expenses: $37,800,000
- Total assets: $9,900,000
- Total liabilities: $0
2020:
- Revenue: $109,729,050
- Expenses: $36,310,896
- Assets: $80,887,163
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $6,175,094 | $24,568,049 | $9,902,387 |
| Revenue | $376,718 | $44,818,209 | $10,612,124 |
| Expenses | $18,769,673 | $30,152,547 | $37,764,971 |
| Qualifying Distributions | $18,532,939 | $30,145,000 | $37,601,000 |
| Net Investment Income | $328,824 | $16,901,209 | $10,390,831 |
| Distributable Amount | $830,934 | $91,823 | $1,264,662 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
125 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Leadership team and compensation from IRS filings
- Arthur Dantchik – Founder/Director; managing director of Susquehanna International Group
- Jeffrey Yass – Founder/Director; managing director of Susquehanna International Group
- Alan P. Dye – Director
- Sterling Foundation Management LLC – Administrative contact
Arthur Dantchik has contributed over $150 million to the foundation since 2017.
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| ALAN P DYE | DIRECTOR | 1 | — |
| ARTHUR DANTCHIK | DIRECTOR | 1 | — |
Contact Information
Mailing Address: 12030 Sunrise Valley Drive, Suite 450 Reston, VA 20191
Phone: (703) 793-0775
Email: info@clawsfoundation.org
Grant Inquiries: grants@clawsfoundation.org
Website: https://clawsfoundation.org
Subject Areas
Focus areas based on grantmaking activity
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Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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