![John Rudolf](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>)
John Rudolf
Director/Board Member at
DETREX CORPORATION
Net worth: 5 M $ as of 31/05/2026
Profile
John Curtis Rudolf is the founder of Summit Capital Partners LP, Summit Capital Management LLC, and Glacier Peak Capital LLC, founded in 1985, 1996, and 2012 respectively.
He held the title of Chairman & Portfolio Manager at Summit Capital Management LLC and President & Portfolio Manager at Glacier Peak Capital LLC.
Currently, he is an Independent Director at Detrex Corp.
since 2012.
Mr. Rudolf's former jobs include being a Member & Co-Chairman at United Way of King County, an Independent Director at Volt Information Sciences, Inc. from 2015 to 2017, a Principal at Oppenheimer & Co., Inc., and a Trustee at Pacific Northwest Ballet Association.
He received his undergraduate degree from the University of Notre Dame in 1970.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CPI Aerostructures, Inc.
 CPI Aerostructures, Inc. Aerospace & DefenseElectronic Technology Produces structural aircraft parts 7.11% | 28/04/2026 | 939,850 ( 7.11% ) | 5 M $ | 31/05/2026 |
John Rudolf active positions
| Companies | Position | Start |
|---|---|---|
| DETREX CORPORATION | Director/Board Member | 08/11/2012 |
Former positions of John Rudolf
| Companies | Position | End |
|---|---|---|
Glacier Peak Capital LLC
 Glacier Peak Capital LLC Investment ManagersFinance Glacier Peak seeks to deliver superior risk-adjusted investment returns to their partners. | Chief Executive Officer | 01/01/2019 |
| VOLT INFORMATION SCIENCES, INC. | Director/Board Member | 23/02/2017 |
United Way of King County
 United Way of King County Miscellaneous Commercial ServicesCommercial Services Provides social services to King County | Corporate Officer/Principal | - |
Pacific Northwest Ballet Association
 Pacific Northwest Ballet Association Movies/EntertainmentConsumer Services Offers ballet production | Corporate Officer/Principal | - |
Oppenheimer & Co., Inc.
 Oppenheimer & Co., Inc. Investment ManagersFinance Provides wealth and asset management, brokerage & investment banking services | Corporate Officer/Principal | - |
Training of John Rudolf
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
72
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Detrex Corp.
 Detrex Corp. Wholesale DistributorsDistribution Services Manufactures and sells chemicals and allied products | Distribution Services |
Volt Information Sciences, Inc.
 Volt Information Sciences, Inc. Personnel ServicesCommercial Services Provides recruiting services | Commercial Services |
Summit Capital Management LLC
 Summit Capital Management LLC Investment ManagersFinance Summit Capital Management's active asset management approach is based on a value-oriented investment philosophy that seeks preservation of capital and solid risk-adjusted returns in all market environments. The firm employs a multi-strategy, globally-oriented investment program that invests in the asset classes, investment vehicles and underlying securities that are most attractive from a fundamental value perspective at various points throughout a full market cycle. The firm's style is most synonymous with endowments and foundations targeting total return allocated across a full spectrum of asset classes through both direct and indirect active investment management. | Finance |
Oppenheimer & Co., Inc.
Oppenheimer & Co., Inc. Investment ManagersFinance Provides wealth and asset management, brokerage & investment banking services | Finance |
University of Notre Dame
 University of Notre Dame Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Glacier Peak Capital LLC
Glacier Peak Capital LLC Investment ManagersFinance Glacier Peak seeks to deliver superior risk-adjusted investment returns to their partners. | Finance |
Summit Capital Partners LP
 Summit Capital Partners LP Financial ConglomeratesFinance Operates as a miscellaneous intermediation company | Finance |
Pacific Northwest Ballet Association
Pacific Northwest Ballet Association Movies/EntertainmentConsumer Services Offers ballet production | Consumer Services |
United Way of King County
United Way of King County Miscellaneous Commercial ServicesCommercial Services Provides social services to King County | Commercial Services |
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