Corporate Board Profile
Tech Score: 0/100
| Filing Date | Source Excerpt |
|---|---|
| 2012-09-14 | "Willem Duyvesteyn ... President and founder of The Technology Store, Inc.... Both companies are involved in the development and commercialization of various mineral and energy related processes and projects." |
| 2013-11-13 | "President and founder of The Technology Store, Inc. from 2000 until its acquisition by the Company in December 2009; President, Technology and Resource Development Inc. since December 2009." |
| 2014-10-09 | "President and founder of The Technology Store, Inc. from 2000 until its acquisition by the Company in December 2009; President, Technology and Resource Development Inc. since December 2009." |
| 2015-10-05 | "President and founder of The Technology Store, Inc. from 2000 until its acquisition by the Company in December 2009; President, Technology and Resource Development Inc. since December 2009. Both companies are involved in the development and commercialization of various mineral and energy related processes and projects." |
| 2016-04-25 | "These patent claims are the result of several years of metallurgical testwork ... and specific design work by Willem Duyvesteyn, the Company’s Chief Technology Officer" |
| 2017-04-28 | “Willem Duyvesteyn has 40 years’ experience in the mining, mineral and energy industries... [and] was Vice President and General Manager Minerals Technology for BHP...” |
| 2018-04-25 | "Willem P.C. Duyvesteyn ... Director, Chief Technology Officer" ... "President and founder of The Technology Store, Inc." ... "Both companies are involved in the development and commercialization of various mineral and energy related processes and projects." |
| 2019-04-24 | "Willem Duyvesteyn ... Director, Chief Technology Officer" and "Mr. Duyvesteyn has an ingenieurs degree in mining engineering and extractive metallurgy from Delft University of Technology." |
| 2020-04-28 | "Willem Duyvesteyn has 40 years’ experience in the mining, mineral and energy industries... Mr. Duyvesteyn has an ingenieurs degree in mining engineering and extractive metallurgy from Delft University of Technology." |
| 2021-04-29 | "Willem Duyvesteyn has 40 years’ experience in the mining, mineral and energy industries... Mr. Duyvesteyn has an ingenieurs degree in mining engineering and extractive metallurgy" |
Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-04-14