![Mark Sumner](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Mark Sumner
Director/Board Member at
PHILLIPS RIVER MINING LTD
Net worth: 652 238 $ as of 2026-05-30
Profile
Mark Douglas Sumner is the founder of Kiwanda Group LLC, founded in 2007, serving as Managing Director.
Current jobs include Chairman & Chief Executive Officer at Daura Gold Corp.
and Director at Bifox Ltd. Former jobs include Chief Executive Officer & Director at Daura Capital Corp.
and Executive Chairman at Xpedra Resources Ltd. from 2016 to 2018.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
3.48% | 2026-06-02 | 2,951,303 ( 3.48% ) | 652 238 $ | 2026-05-30 |
Mark Sumner active positions
| Companies | Position | Start |
|---|---|---|
| PHILLIPS RIVER MINING LTD | Director/Board Member | - |
Kiwanda Group LLC | Founder | 2007-10-31 |
Former positions of Mark Sumner
| Companies | Position | End |
|---|---|---|
| XPEDRA RESOURCES LIMITED | Chairman | 2018-11-29 |
Daura Capital Corp.
 Daura Capital Corp. Financial ConglomeratesFinance Operates as capital pool company | Chief Executive Officer | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
11
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Bifox Ltd.
 Bifox Ltd. Precious MetalsNon-Energy Minerals Explores and mines for gold, nickel and copper | Non-Energy Minerals |
Thunderbird Resources Ltd.
 Thunderbird Resources Ltd. Precious MetalsNon-Energy Minerals Mines for copper and gold | Non-Energy Minerals |
Kiwanda Group LLC | |
Daura Capital Corp.
Daura Capital Corp. Financial ConglomeratesFinance Operates as capital pool company | Finance |
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