Corporate Board Profile
Tech Score: 0/100
| Filing Date | Source Excerpt |
|---|---|
| 2011-10-18 | "Mr. Chang worked for several technology companies... Mr. Chang received his M.S. in electrical engineering" |
| 2012-10-15 | "Mr. Chang received his M.S. in electrical engineering from the University of Texas at Austin." |
| 2013-10-08 | "Mr. Chang received his M.S. in electrical engineering from the University of Texas at Austin" |
Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-04-09