John Grdina
Chief Executive Officer at ADAMAS ONE CORP.
Net worth: 3 M $ as of 31/05/2024
John Grdina active positions
| Companies | Position | Start | End |
|---|---|---|---|
| ADAMAS ONE CORP. | Chief Executive Officer | - | - |
| Chairman | 01/09/2018 | - | |
| President | 01/09/2018 | - |
Career history of John Grdina
Former positions of John Grdina
| Companies | Position | Start | End |
|---|---|---|---|
| AMMO, INC. | Founder | 01/01/2016 | 01/01/2019 |
| Sales & Marketing | 01/01/2016 | 01/01/2019 | |
| NOHO, INC. | Director/Board Member | 01/01/2012 | 01/01/2015 |
| Chief Executive Officer | 01/01/2012 | 01/01/2015 | |
Playboy Enterprises, Inc.
 Playboy Enterprises, Inc. Publishing: Books/MagazinesConsumer Services Playboy Enterprises, Inc. operates as a media and lifestyle company. The firm publishes Playboy magazine for men that focus primarily on photography, entertainment, humor, and cartoons as well as articles on current issues and trends. The company was founded by Hugh Marston Hefner in 1953 and is headquartered in Los Angeles, CA. | Corporate Officer/Principal | 01/01/2006 | 01/01/2009 |
Club Jenna, Inc.
 Club Jenna, Inc. Movies/EntertainmentConsumer Services Club Jenna, Inc. provides adult entertainment services. The firm manages websites for adult headliners, does its own film production, and also has a product licensing and merchandising division. Its roster of contracted stars include Krystal Steal, Jessie Capelli, McKenzie Lee, Sophia Rossi, and Ashton Moore. The company was founded by Jenna Jameson and John George Grdina in 2000 and is headquartered in Scottsdale, AZ. | Chief Executive Officer | - | - |
| Founder | - | - |
Statistics
International
| United States | 6 |
Operational
| Chief Executive Officer | 3 |
| Founder | 2 |
| Chairman | 1 |
Sectoral
| Consumer Services | 3 |
| Electronic Technology | 2 |
| Distribution Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 3 |
|---|---|
| AMMO, INC. | Electronic Technology |
| NOHO, INC. | Distribution Services |
| ADAMAS ONE CORP. | Consumer Durables |
| Private companies | 2 |
|---|---|
Playboy Enterprises, Inc.
Playboy Enterprises, Inc. Publishing: Books/MagazinesConsumer Services Playboy Enterprises, Inc. operates as a media and lifestyle company. The firm publishes Playboy magazine for men that focus primarily on photography, entertainment, humor, and cartoons as well as articles on current issues and trends. The company was founded by Hugh Marston Hefner in 1953 and is headquartered in Los Angeles, CA. | Consumer Services |
Club Jenna, Inc.
Club Jenna, Inc. Movies/EntertainmentConsumer Services Club Jenna, Inc. provides adult entertainment services. The firm manages websites for adult headliners, does its own film production, and also has a product licensing and merchandising division. Its roster of contracted stars include Krystal Steal, Jessie Capelli, McKenzie Lee, Sophia Rossi, and Ashton Moore. The company was founded by Jenna Jameson and John George Grdina in 2000 and is headquartered in Scottsdale, AZ. | Consumer Services |
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