![Spencer Kirk](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>)
Spencer Kirk
Director/Board Member at
EXTRA SPACE STORAGE INC.
Net worth: 126 M $ as of 31/05/2026
Profile
Founder of Megahertz Corp., Spencer F. Kirk is on the board of Extra Space Storage, Inc. (former Chief Executive Officer & Director) and Extra Space Storage LP. In the past Mr. Kirk was Chairman & Chief Executive Officer of Megahertz Corp. He received an undergraduate degree and an MBA from the University of Utah.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 23/03/2026 | 874,197 ( 0.41% ) | 126 M $ | 31/05/2026 |
Spencer Kirk active positions
| Companies | Position | Start |
|---|---|---|
| EXTRA SPACE STORAGE INC. | Director/Board Member | 31/12/2016 |
Extra Space Storage LP
 Extra Space Storage LP Real Estate Investment TrustsFinance Operates as a real estate investment trust company | Director/Board Member | - |
Eastern Air Holdings, Inc.
 Eastern Air Holdings, Inc. AirlinesTransportation Provides scheduled and non-scheduled passenger services | Director/Board Member | - |
Kirk Humanitarian
 Kirk Humanitarian Kirk Humanitarian is a nonprofit organization dedicated to improving maternal and infant health by increasing the availability, access, and use of the United Nations International Multiple Micronutrient Antenatal Preparation (UNIMMAP) multiple micronutrient supplements for pregnant and breastfeeding women at risk of undernutrition, especially in low- and middle-income countries. The private company is based in Salt Lake City, UT. The company was founded by Spencer F. Kirk. Spencer F. Kirk has been the CEO since incorporation. | Chief Executive Officer | 01/01/2002 |
Former positions of Spencer Kirk
| Companies | Position | End |
|---|---|---|
Megahertz Corp.
 Megahertz Corp. Telecommunications EquipmentElectronic Technology Modems & other communication products | Chief Executive Officer | - |
Training of Spencer Kirk
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
24
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Extra Space Storage, Inc.
 Extra Space Storage, Inc. Real Estate Investment TrustsFinance Operates as a real estate investment trust which owns, operates, manages and develops self-storage properties | Finance |
Extra Space Storage LP
Extra Space Storage LP Real Estate Investment TrustsFinance Operates as a real estate investment trust company | Finance |
Megahertz Corp.
Megahertz Corp. Telecommunications EquipmentElectronic Technology Modems & other communication products | Electronic Technology |
University of Utah
 University of Utah Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Eastern Air Holdings, Inc.
Eastern Air Holdings, Inc. AirlinesTransportation Provides scheduled and non-scheduled passenger services | Transportation |
Kirk Humanitarian
Kirk Humanitarian Kirk Humanitarian is a nonprofit organization dedicated to improving maternal and infant health by increasing the availability, access, and use of the United Nations International Multiple Micronutrient Antenatal Preparation (UNIMMAP) multiple micronutrient supplements for pregnant and breastfeeding women at risk of undernutrition, especially in low- and middle-income countries. The private company is based in Salt Lake City, UT. The company was founded by Spencer F. Kirk. Spencer F. Kirk has been the CEO since incorporation. |
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