Deming Xiao
Deming Xiao is number 326 in the 311 Private Wealth Index, with disclosed holdings in listed companies worth about $323m, mainly in Monolithic Power Systems Inc. That is about 1,677 times the wealth of a typical US household. Deming Xiao is the executive vice president global operations of Monolithic Power Systems Inc.
Part of the 311 Private Wealth Index (311institute.com). Last updated .
Disclosed holdings
| Company | Value | Latest filing | Shares |
|---|---|---|---|
| Monolithic Power Systems Inc. | $323m | 8 May 2026 | 238,918 at $1,352.28 |
How this figure is calculated
Shares reported in SEC insider filings (Forms 3, 4 and 5), at the latest holding each filing reports, valued at the latest price disclosed in those filings, or at the latest closing price where no recent trade price was filed. Holdings that the filings say belong to investment funds managed by the person are left out, and shares reported jointly by several family members are counted once. Private companies, cash, property and holdings listed outside the United States are not included, so this is a minimum, not total wealth. The household comparison uses $192,700, the median US household wealth in the Federal Reserve Survey of Consumer Finances (2022, the latest published).
Related
- Monolithic Power Systems Inc. in the 311 Titans Index
- Innovation profile of Kirkland
- United States: economy and key statistics
- The 311 Private Wealth Index
- The 311 Titans Index
- All 311 Indexes
Others in the index with Monolithic Power Systems Inc. as their main holding
- Michael Hsing (#108)
- Maurice Sciammas (#126)
- Saria Tseng (#202)
Questions and answers
What is Deming Xiao's net worth?
Deming Xiao has disclosed holdings in listed companies worth about $323m, according to the 311 Private Wealth Index. This is a minimum: private companies, cash and property are not included.
How much are Deming Xiao's disclosed holdings worth?
About $323m in listed companies, ranking Deming Xiao number 326 in the 311 Private Wealth Index.
Where does Deming Xiao's wealth come from?
Mainly from holdings in Monolithic Power Systems Inc. Deming Xiao is the executive vice president global operations of Monolithic Power Systems Inc.
Source: SEC insider filings.
© 311 Institute 2026. Facts from official filings and the sources linked on this page. The selection, classification and links are the proprietary work of the 311 Institute, protected by copyright and database rights.