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John Pasquesi
Chairman at
ARCH CAPITAL GROUP LTD.
Net worth: 415 M $ as of 2026-05-30
Profile
Founder of Otter Capital LLC, John M. Pasquesi holds the position of Chairman at Arch Capital Group Ltd., Chairman at NewLeaf Symbiotics, Inc. and Principal at Otter Capital LLC. He is also on the board of 7 other companies. In his past career he was Managing Director at Hellman & Friedman LLC and Chairman of AgraQuest, Inc. John M. Pasquesi received an undergraduate degree from Dartmouth College and an MBA from Stanford Graduate School of Business.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-06-10 | 4,646,591 ( 1.33% ) | 415 M $ | 2026-05-30 |
John Pasquesi active positions
| Companies | Position | Start |
|---|---|---|
| ARCH CAPITAL GROUP LTD. | Chairman | 2019-09-14 |
Rev360 LLC (Colorado)
 Rev360 LLC (Colorado) Packaged SoftwareTechnology Services Develops software applications | Director/Board Member | - |
BioConsortia, Inc.
 BioConsortia, Inc. Chemicals: AgriculturalProcess Industries Innovates microbial solutions for natural trait enhancement and yield improvement | Director/Board Member | - |
NewLeaf Symbiotics, Inc.
 NewLeaf Symbiotics, Inc. Chemicals: AgriculturalProcess Industries Develops and commercializes a family of beneficial bacteria | Director/Board Member | - |
Green & Grow, Inc.
 Green & Grow, Inc. Miscellaneous Commercial ServicesCommercial Services Develops and commercializes biologically derived agricultural products | Director/Board Member | - |
GLMX LLC
 GLMX LLC Packaged SoftwareTechnology Services Develops a web-based platform for money market trading | Director/Board Member | - |
Nor1, Inc.
 Nor1, Inc. Packaged SoftwareTechnology Services Develops revenue enhancing software | Director/Board Member | - |
Inguran LLC
 Inguran LLC BiotechnologyHealth Technology Provides genetic improvement services for the livestock industry | Director/Board Member | - |
Otter Capital LLC
 Otter Capital LLC Investment ManagersFinance Otter Capital invests in companies located in the United States. The firm focuses on a variety of sectors. It participates in buyout and early-stage transactions. | Founder | 2000-12-31 |
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Former positions of John Pasquesi
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Training of John Pasquesi
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
68
1st degree connections
17
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 17 |
|---|---|
Arch Capital Group Ltd.
 Arch Capital Group Ltd. Multi-Line InsuranceFinance Provides property and casualty insurance and reinsurance services | Finance |
AgraQuest, Inc.
 AgraQuest, Inc. Chemicals: AgriculturalProcess Industries Develops pesticides and provides best management services | Process Industries |
Spinnaker Insurance Co.
 Spinnaker Insurance Co. Multi-Line InsuranceFinance Provides property and casualty insurance services | Finance |
Nor1, Inc.
Nor1, Inc. Packaged SoftwareTechnology Services Develops revenue enhancing software | Technology Services |
Arena Solutions, Inc.
 Arena Solutions, Inc. Packaged SoftwareTechnology Services Develops cloud-based product lifecycle management applications | Technology Services |
Green & Grow, Inc.
Green & Grow, Inc. Miscellaneous Commercial ServicesCommercial Services Develops and commercializes biologically derived agricultural products | Commercial Services |
NewLeaf Symbiotics, Inc.
NewLeaf Symbiotics, Inc. Chemicals: AgriculturalProcess Industries Develops and commercializes a family of beneficial bacteria | Process Industries |
Dartmouth College
 Dartmouth College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Hellman & Friedman LLC
 Hellman & Friedman LLC Investment ManagersFinance Hellman & Friedman invests in companies located in the United States. The firm focuses across a broad range of sectors and industries. It provides financing for buyout and growth stage capital requirements with an investment size of USD 300 - 1000 million and acquires both minority and controlling positions. | Finance |
Otter Capital LLC
Otter Capital LLC Investment ManagersFinance Otter Capital invests in companies located in the United States. The firm focuses on a variety of sectors. It participates in buyout and early-stage transactions. | Finance |
Decimal, Inc.
 Decimal, Inc. Packaged SoftwareTechnology Services Provides web-based 401(k) retirement plans | Technology Services |
Equity Risk Partners, Inc.
 Equity Risk Partners, Inc. Insurance Brokers/ServicesFinance Provides insurance brokerage and risk management consulting services | Finance |
Inguran LLC
Inguran LLC BiotechnologyHealth Technology Provides genetic improvement services for the livestock industry | Health Technology |
GLMX LLC
GLMX LLC Packaged SoftwareTechnology Services Develops a web-based platform for money market trading | Technology Services |
Stanford Graduate School of Business
 Stanford Graduate School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
BioConsortia, Inc.
BioConsortia, Inc. Chemicals: AgriculturalProcess Industries Innovates microbial solutions for natural trait enhancement and yield improvement | Process Industries |
Rev360 LLC (Colorado)
Rev360 LLC (Colorado) Packaged SoftwareTechnology Services Develops software applications | Technology Services |
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