Sia Foundation Inc

Claim
CN 3/4 Large Publicly-supported charity (509(a)(2))
IRS IRS 990 ProPublica news Charity Navigator GDELT

🇺🇸 Randolph, MA United States · EIN 854329649

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Sia Foundation Inc is a u99 nonprofit based in Randolph, United States, with a GiveRadar trust score of 70/100 (EIN: 854329649). View the full profile on GiveRadar for financial data, officer records, and transparency ratings.

Mission

The Sia Foundation, Inc. is a 501(c)(3) non-profit dedicated to revolutionizing data storage through decentralization.

UN SDGs: SDG 9
science
70 / 100

Highly Trusted

Based on financial health, governance, verification, public sentiment, and data completeness.

Financial Health
-10/30
Governance
+5/25
Verification
+20/20
Sentiment
0/15
Data Completeness
+5/10

Red Flags

Warning News Spike

Unusual spike in media coverage detected

Critical Missing Filings

Most recent filing is from 2023, which is 3 years ago.

Critical Low Program Spending

Only 0.0% of expenses go to programs. The recommended minimum is 65%.

Critical High Executive Pay

Top executive compensation is 34.0% of total expenses ($262,526 of $771,075).

Financials, News & Reviews

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Profile completeness: 90% Good

Data sourced from: Irs, Irs_990, ProPublica, News, Charity_navigator , GDELT

Last updated: Mar 24, 2026 05:28

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Frequently asked questions

Is Sia Foundation Inc a legitimate charity?
Sia Foundation Inc is a registered u99 nonprofit based in Randolph, MA, United States. It is registered with the Internal Revenue Service (IRS). Its EIN is 854329649. It has a GiveRadar trust score of 70/100, indicating good financial health. This is above the average of 63/100 for u99 charities in United States. The organization reports $46M in annual revenue. 20 officers and directors are publicly disclosed. GiveRadar has identified 4 potential concerns.
What is Sia Foundation Inc's trust score?
Sia Foundation Inc has a GiveRadar trust score of 70/100. This score is calculated from financial health (30%), governance (25%), verification status (20%), public sentiment (15%), and data completeness (10%). A score of 70 indicates solid fundamentals with room for improvement in some areas such as data completeness or governance disclosure. For comparison, the average trust score for u99 charities in United States is 63/100.
Where is Sia Foundation Inc located?
Sia Foundation Inc is located in Randolph, MA, United States. Its registered address is 75 N MAIN ST 6016.
How does Sia Foundation Inc spend its money?
Based on official tax filings, Sia Foundation Inc has $46M in annual revenue. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
What type of charity is Sia Foundation Inc?
Sia Foundation Inc is classified as a U99 organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). By size, it is categorized as a large organization. It has $46M in annual revenue. The organization has 20 disclosed officers and directors.
Are there any red flags for Sia Foundation Inc?
GiveRadar has identified 4 potential concerns for Sia Foundation Inc. Red flags are automatically detected from official data and may include high executive compensation relative to budget, low program spending, missing or late financial filings, or declining revenue. Red flags do not necessarily mean wrongdoing but indicate areas that may warrant further review before donating.
Is it safe to donate to Sia Foundation Inc?
Sia Foundation Inc has a GiveRadar trust score of 70/100, which suggests it is a well-managed organization. It is regulated by the IRS. Visit the Sia Foundation Inc profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.
Is my donation to Sia Foundation Inc tax-deductible?
Yes, donations to Sia Foundation Inc are generally tax-deductible in the United States. Sia Foundation Inc is a 501(c)(3) tax-exempt organization. Its EIN is 854329649, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.