All Source Checks
Automated source checking of wiki data against original sources. Each record is checked against one or more external sources to confirm accuracy.
View internal dashboard with coverage & action queue →Verified Correct
1,342
65% of checked
Has Issues
270
13% of checked
Can't Verify
453
22% of checkedincl. 58 dead links
Not Yet Checked
0
of 2,065 total
Contradicted
48
Fix now — data may be wrong
Outdated
24
Source has newer info
Accuracy Rate
95%
confirmed / (confirmed + wrong + outdated)
Needs Recheck
0
All up to date
Valuation = $5B
Headcount = 50
Birth Year = 1976
Net Assets = $4.7M
Revenue = $20M
Valuation = $50B
Legal Structure = charity
Notable For = Co-founder of GiveWell and Open Philanthropy; influential figure…
Headquarters = Marquette Building
Headcount = 34
Description = Personal foundation giving (2024): $20M (excludes SFF amounts)
Revenue = $20M
Revenue = $200M
parent-revenue = 164.5 billion
Education = B.S. Physics, UC Irvine (1981); M.S. Physics and M.A. Conceptual F…
Education = PhD in Computer Science, UC Berkeley; BS in Mathematics, MIT
User Count = 1 billion
Net Worth = $650B
Founded Date = Jan 2020
Founded By = sid_R8tDuupBTt, sid_Z62bQynY4g
Notable For = The Precipice; existential risk quantification; effective altruism
Education = Georgetown University; University of Melbourne
Founded Date = Jun 2021
Valuation = $30B
Notable For = CEO and co-founder of Anthropic; formerly VP of Research at Open…
Total Funding Raised = $2.3M
Annual Expenses = $2.3M
Annual Expenses = $2.9M
Annual Expenses = $2.9M
Education = University of California, Irvine; University of Chicago; Californi…
Total Funding Raised = $3B
Education = B.S. in Computer Science, University of Illinois at Urbana-Champaign
Net Assets = $6.5M
Annual Expenses = $13M
Founded By = sid_cMbVUVK29Q
Notable For = Pioneered prediction markets (since 1988); invented Logarithmic …
Founded Date = Jan 1978
Infrastructure Investment = $69B
Benchmark Score = 1,402
Revenue = $32M
Founded Date = 2021
Education = Computer science and economics degrees, University of Virginia
Market Share = 63%
Founder (text) = Shayne Coplan
Education = B.A. Economics and Mathematics-Statistics, Columbia University (va…
Infrastructure Investment = $125B
Notable For = Co-founder of Skype (2003); co-founder of Centre for the Study o…
Headquarters = San Francisco
Headquarters = Palo Alto, CA
Founder (text) = John D. MacArthur
| Type | Entity | Claim | Verdict | Confidence | Sources | Last Checked | |
|---|---|---|---|---|---|---|---|
| Fact | - | Valuation = $5B | unverifiable | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Headcount = 50 | contradicted | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Birth Year = 1976 | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Net Assets = $4.7M | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Revenue = $20M | unverifiable | 85% | 1 | Jul 20, 2026 | |
| Fact | - | Valuation = $50B | unverifiable | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Legal Structure = charity | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Notable For = Co-founder of GiveWell and Open Ph… | partial | 85% | 1 | Jul 20, 2026 | |
| Fact | - | Headquarters = Marquette Building | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Headcount = 34 | unverifiable | 85% | 1 | Jul 20, 2026 | |
| Fact | - | Description = Personal foundation giving (2024):… | unverifiable | 85% | 1 | Jul 20, 2026 | |
| Fact | - | Revenue = $20M | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Revenue = $200M | unverifiable | 95% | 1 | Jul 20, 2026 | |
| Fact | - | parent-revenue = 164.5 billion | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Education = B.S. Physics, UC Irvine (1981); M.S.… | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Education = PhD in Computer Science, UC Berkeley… | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | User Count = 1 billion | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Net Worth = $650B | contradicted | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Founded Date = Jan 2020 | partial | 85% | 1 | Jul 20, 2026 | |
| Fact | - | Founded By = sid_R8tDuupBTt, sid_Z62bQynY4g | unverifiable | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Notable For = The Precipice; existential risk qu… | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Education = Georgetown University; University of… | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Founded Date = Jun 2021 | unverifiable | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Valuation = $30B | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Notable For = CEO and co-founder of Anthropic; f… | confirmed | 95% | 2 | Jul 20, 2026 | |
| Fact | - | Total Funding Raised = $2.3M | unverifiable | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Annual Expenses = $2.3M | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Annual Expenses = $2.9M | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Annual Expenses = $2.9M | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Education = University of California, Irvine; Un… | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Total Funding Raised = $3B | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Education = B.S. in Computer Science, University… | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Net Assets = $6.5M | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Annual Expenses = $13M | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Founded By = sid_cMbVUVK29Q | unverifiable | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Notable For = Pioneered prediction markets (sinc… | partial | 85% | 1 | Jul 20, 2026 | |
| Fact | - | Founded Date = Jan 1978 | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Infrastructure Investment = $69B | unverifiable | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Benchmark Score = 1,402 | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Revenue = $32M | unverifiable | 85% | 1 | Jul 20, 2026 | |
| Fact | - | Founded Date = 2021 | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Education = Computer science and economics degre… | confirmed | 99% | 1 | Jul 20, 2026 | |
| Fact | - | Market Share = 63% | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Founder (text) = Shayne Coplan | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Education = B.A. Economics and Mathematics-Stati… | confirmed | 98% | 1 | Jul 20, 2026 | |
| Fact | - | Infrastructure Investment = $125B | unverifiable | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Notable For = Co-founder of Skype (2003); co-fou… | partial | 85% | 1 | Jul 20, 2026 | |
| Fact | - | Headquarters = San Francisco | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Headquarters = Palo Alto, CA | confirmed | 95% | 1 | Jul 20, 2026 | |
| Fact | - | Founder (text) = John D. MacArthur | confirmed | 95% | 1 | Jul 20, 2026 |
Data from source_check_verdicts table. Click a row to view detailed evidence.