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John Bunce
Director/Board Member at ARCH CAPITAL GROUP LTD.
Net worth: 142 M $ as of 30/06/2025
Profile
John L.
Bunce is the founder.
Mr. Bunce is the founder of Greyhawk Capital Management LLC, founded in 2006, holding the title of Managing Director.
Mr. Bunce is also the founder of Steel Box LLC.
Mr. Bunce is currently a Director at Alturas Energy LLC, IMSI Design LLC, Falcon International Communications LP, BirdDog Holdings LLC, and BirdDog Solutions, Inc. Mr. Bunce is an Independent Director at Arch Capital Group Ltd. since 2001.
Former positions include Director at VoiceStream Wireless Corp., Falcon Cable TV, Young & Rubicam Brands, Inc., National Radio Partners, Duhamel Falcon Cable Mexico LLC, NIC, Inc., Western Wireless International Holding Corp., Western Wireless Corp., T-Mobile USA, Inc., Eller Media Co., Digitas, Inc., Active Business Network LLC, MobileMedia Corp., Principal at Lehman Brothers, Kuhn, Loeb, Inc., Advisor at Post Oak Bank, NA and American Capital Corp.
(California), Senior Advisor at Hellman & Friedman LLC, and Vice President at TA Associates Management LP.
Education includes an MBA from Harvard Business School, conferred in 1984, and an undergraduate degree from Stanford University, conferred in 1980.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 07/05/2025 | 15,59,669 ( 0.41% ) | 142 M $ | 30/06/2025 |
Latest news about John Bunce
John Bunce active positions
| Companies | Position | Start |
|---|---|---|
| ARCH CAPITAL GROUP LTD. | Director/Board Member | 01/11/2001 |
Alturas Energy LLC
 Alturas Energy LLC Oil & Gas ProductionEnergy Minerals Alturas Energy LLC engages in the provision of natural gas exploration and production services. The company is headquartered in Ketchum, ID. | Director/Board Member | 22/02/2010 |
BirdDog Holdings LLC
 BirdDog Holdings LLC Air Freight/CouriersTransportation BirdDog Holdings LLC operates as a holding company with interest in providing parcel shipping and logistics optimization solutions. The firm operates two companies-BirdDog Solutions and Foley Carrier Services. The company was founded in 1998 and is headquartered in Andover, MA. | Director/Board Member | - |
Falcon International Communications LP | Director/Board Member | - |
BirdDog Solutions, Inc.
 BirdDog Solutions, Inc. Air Freight/CouriersTransportation BirdDog Solutions, Inc. provides parcel shipping and logistics optimization solutions through software-as-a-service. It offers logistics optimization services such as contract negotiations, audit and payment, and reporting and analytics and logistics management services which include lead logistics and brokerage services. The firm also provides motor carrier solutions and drug free workplace programs in the United States. The company was founded in 1998 and is headquartered in Hickory, NC. | Director/Board Member | - |
IMSI Design LLC
 IMSI Design LLC Packaged SoftwareTechnology Services IMSI Design LLC designs and publishes mobile solutions for the architectural, engineering and construction industries. Its products include TurboCAD, TurboViewer, TurboCAD Pro Platinum v20, TurboReview and TurboFLOORPLAN. The firm also develops and designs applications for desktop devices. The company was founded by Robert M. Mayer and Royal P. Farros in 1983 and is headquartered in Novato, CA. | Director/Board Member | - |
Greyhawk Capital Management LLC
 Greyhawk Capital Management LLC Investment ManagersFinance Greyhawk Capital Management LLC (Greyhawk Capital) is a Private Equity firm founded in 2006 by John L. Bunce and William C. Hovey. The firm is headquartered in Ketchum, Idaho. | Founder | 01/04/2006 |
Steel Box LLC | Founder | - |
Former positions of John Bunce
| Companies | Position | End |
|---|---|---|
TA Associates Management LP
 TA Associates Management LP Investment ManagersFinance TA Associates Management LP(TA Associates) is Private Equity firm founded in 1968 by Peter Brook. The firm is a headquartered in Boston with additional offices in Mumbai, Hong Kong and London. | Corporate Officer/Principal | 31/12/1977 |
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Training of John Bunce
Stanford University | Undergraduate Degree |
Harvard Business School | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| ARCH CAPITAL GROUP LTD. | Finance |
| Private companies | 25 |
|---|---|
Hellman & Friedman LLC
 Hellman & Friedman LLC Investment ManagersFinance Hellman & Friedman LLC (Hellman & Friedman) is a private equity firm founded in 1984 by Warren Hellman and Tully Friedman. The firm is headquartered in San Francisco, California. | Finance |
Falcon International Communications LP | |
NIC, Inc.
 NIC, Inc. Information Technology ServicesTechnology Services NIC, Inc. is a digital government services, which through its subsidiaries, engages in the provision of digital government solutions and secure payment processing. It operates through Outsourced Portals and Other Software and Services segments. The Outsourced Portals segment operates digital government services on an enterprise-wide basis for state and local governments. The Software and Services segment provides software development and digital government services. The company was founded by Harry H. Herington, Ross C. Hartley, William F. Bradley and Jeffery S. Fraser in 1992 and is headquartered in Olathe, KS. | Technology Services |
Western Wireless Corp.
 Western Wireless Corp. Wireless TelecommunicationsCommunications Western Wireless Corp. used to provide wireless communication services. The company owned and operated wireless phone systems marketed primarily under the Cellular One® national brand name in more than 19 western states. It was formed through the combination of Pacific Northwest Cellular and General Cellular Corporation. The company was founded in 1988 and was located in Bellevue, WA. | Communications |
T-Mobile USA, Inc.
 T-Mobile USA, Inc. Wireless TelecommunicationsCommunications T-Mobile USA, Inc. engages in the provision of wireless voice, messaging, and data services. It offers different plans for phones and tablets. The company was founded by John W. Stanton in 1994 and is headquartered in Bellevue, WA. | Communications |
TA Associates Management LP
TA Associates Management LP Investment ManagersFinance TA Associates Management LP(TA Associates) is Private Equity firm founded in 1968 by Peter Brook. The firm is a headquartered in Boston with additional offices in Mumbai, Hong Kong and London. | Finance |
Greyhawk Capital Management LLC
Greyhawk Capital Management LLC Investment ManagersFinance Greyhawk Capital Management LLC (Greyhawk Capital) is a Private Equity firm founded in 2006 by John L. Bunce and William C. Hovey. The firm is headquartered in Ketchum, Idaho. | Finance |
IMSI Design LLC
IMSI Design LLC Packaged SoftwareTechnology Services IMSI Design LLC designs and publishes mobile solutions for the architectural, engineering and construction industries. Its products include TurboCAD, TurboViewer, TurboCAD Pro Platinum v20, TurboReview and TurboFLOORPLAN. The firm also develops and designs applications for desktop devices. The company was founded by Robert M. Mayer and Royal P. Farros in 1983 and is headquartered in Novato, CA. | Technology Services |
Active Business Network LLC
 Active Business Network LLC Packaged SoftwareTechnology Services Active Business Network LLC provides telecom invoice automation services. Its products include TXstream, a telecom data feed which connects to any telecom expense application and TelecomXpress, an online telecom expense application which consolidates bills from all telecom vendors for viewing, audit, and analysis. The company was founded in 2003 and is headquartered in Menlo Park, CA. | Technology Services |
Western Wireless International Holding Corp.
 Western Wireless International Holding Corp. Wireless TelecommunicationsCommunications Western Wireless International Corp. provides worldwide wireless services. The company is headquartered in Bellevue, WA. | Communications |
BirdDog Solutions, Inc.
BirdDog Solutions, Inc. Air Freight/CouriersTransportation BirdDog Solutions, Inc. provides parcel shipping and logistics optimization solutions through software-as-a-service. It offers logistics optimization services such as contract negotiations, audit and payment, and reporting and analytics and logistics management services which include lead logistics and brokerage services. The firm also provides motor carrier solutions and drug free workplace programs in the United States. The company was founded in 1998 and is headquartered in Hickory, NC. | Transportation |
Digitas, Inc.
 Digitas, Inc. Miscellaneous Commercial ServicesCommercial Services Digitas, Inc. provides digital and interactive marketing services to the Internet-based and e-commerce companies. The company also provides cross-channel communications to clients. Its services include customer acquisition, cross-sell, loyalty, affinity and customer care operations. The company was founded by Robert L. Cosinuk in 1999 and is headquartered in Boston, MA. | Commercial Services |
Eller Media Co. | |
Alturas Energy LLC
Alturas Energy LLC Oil & Gas ProductionEnergy Minerals Alturas Energy LLC engages in the provision of natural gas exploration and production services. The company is headquartered in Ketchum, ID. | Energy Minerals |
VoiceStream Wireless Corp.
 VoiceStream Wireless Corp. Specialty TelecommunicationsCommunications VoiceStream Wireless Corp. was a provider of communications services in the United States. The company was founded by John W. Stanton and is headquartered in Bellevue, WA. | Communications |
American Capital Corp. (California) | Finance |
Post Oak Bank, NA
 Post Oak Bank, NA Major BanksFinance Post Oak Bank, NA is a chartered commercial bank. The company is based in Houston, TX. | Finance |
Lehman Brothers, Kuhn, Loeb, Inc. | Finance |
MobileMedia Corp.
 MobileMedia Corp. Wireless TelecommunicationsCommunications MobileMedia Corp. provides wireless telecommunication services. The company is headquartered in Fort Lee, NJ. | Communications |
Young & Rubicam Brands, Inc.
 Young & Rubicam Brands, Inc. Advertising/Marketing ServicesCommercial Services Young & Rubicam Brands, Inc. provides advertising services. It primarily operates through its flagship creative ad agency Y&R Advertising. The firm offer consulting and marketing services through Wunderman, and public relations services through Burson-Marsteller and Cohn & Wolfe. The company was founded by Raymond Rubicam and John Orr Young in 1923 and is headquartered in New York, NY. | Commercial Services |
National Radio Partners | |
Duhamel Falcon Cable Mexico LLC | |
BirdDog Holdings LLC
BirdDog Holdings LLC Air Freight/CouriersTransportation BirdDog Holdings LLC operates as a holding company with interest in providing parcel shipping and logistics optimization solutions. The firm operates two companies-BirdDog Solutions and Foley Carrier Services. The company was founded in 1998 and is headquartered in Andover, MA. | Transportation |
Falcon Cable TV | |
Steel Box LLC |
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