![William Yankus](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>)
William Yankus
Director/Board Member at
KINGSTONE COMPANIES, INC.
Net worth: 2 M $ as of 2026-08-30
Profile
Mr. William L.
Yankus is an Independent Director at Jet.AI, Inc., an Independent Director at Kingstone Cos., Inc., a Principal at Pheasant Hill Advisors LLC, a Member at AAFM American Academy of Financial Management and a Member at CFA Institute.
He is on the Board of Directors at Jet.AI, Inc. and Kingstone Cos., Inc. Mr. Yankus was previously employed as an Independent Director by Oxbridge Acquisition Corp., a Managing Director by Stonybrook Capital LLC, a Managing Director-Investment Banking by Sterne Agee Group, Inc., a Co-Head US Property Casualty Insurance Research by Macquarie Securities (USA), Inc., a Co-Head US Property Casualty Insurance Research by Fox-Pitt Kelton Cochran Caronia Waller LLC, a Vice President-Insurance Research by Conning & Co., and a Head of US Property Casualty Insurance Research by Fox-Pitt, Kelton Securities.
He received his undergraduate degree from the College of the Holy Cross (Massachusetts).
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-15 | 84,972 ( 0.59% ) | 2 M $ | 2026-08-30 | |
| 2026-04-28 | 2 ( 0% ) | 3 $ | 2026-08-30 |
William Yankus active positions
| Companies | Position | Start |
|---|---|---|
| KINGSTONE COMPANIES, INC. | Director/Board Member | 2016-03-29 |
| JET.AI INC. | Director/Board Member | 2023-08-09 |
CFA Institute
 CFA Institute Miscellaneous Commercial ServicesCommercial Services Operates as an association of investment professionals | Corporate Officer/Principal | - |
AAFM American Academy of Financial Management
 AAFM American Academy of Financial Management Miscellaneous Commercial ServicesCommercial Services Operates as an academy of finance and management | Corporate Officer/Principal | - |
Pheasant Hill Advisors LLC | Founder | 2015-06-30 |
Former positions of William Yankus
| Companies | Position | End |
|---|---|---|
Sterne Agee LLC
 Sterne Agee LLC Investment Banks/BrokersFinance Operates investment banks | Corporate Officer/Principal | 2015-05-31 |
Macquarie Capital (USA), Inc.
 Macquarie Capital (USA), Inc. Investment Banks/BrokersFinance Provides brokerage services | Analyst-Equity | 2010-11-29 |
Fox-Pitt Kelton Cochran Caronia Waller LLC
 Fox-Pitt Kelton Cochran Caronia Waller LLC Investment Banks/BrokersFinance Provides brokerage services | Analyst-Equity | 2009-11-29 |
Fox-Pitt, Kelton Securities
 Fox-Pitt, Kelton Securities Investment Banks/BrokersFinance Fox-Pitt, Kelton Securities, a subsidiary of Fox-Pitt, Kelton Ltd., is a broker/dealer headquartered in New York City with additional offices in Boston and Hartford, Connecticut. Founded in 1971, the firm offers a full array of investment services, specializing specifically in the global financial services industry focusing on the insurance, banking and related sectors. Their fundamental, company-specific research is supported by a rigorous approach to valuation. They are a member of the NASD. | Analyst-Equity | 2007-05-21 |
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Training of William Yankus
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
73
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
Kingstone Cos., Inc.
 Kingstone Cos., Inc. Insurance Brokers/ServicesFinance Provides insurance brokerage services | Finance |
Fox-Pitt, Kelton Securities
Fox-Pitt, Kelton Securities Investment Banks/BrokersFinance Fox-Pitt, Kelton Securities, a subsidiary of Fox-Pitt, Kelton Ltd., is a broker/dealer headquartered in New York City with additional offices in Boston and Hartford, Connecticut. Founded in 1971, the firm offers a full array of investment services, specializing specifically in the global financial services industry focusing on the insurance, banking and related sectors. Their fundamental, company-specific research is supported by a rigorous approach to valuation. They are a member of the NASD. | Finance |
Stonybrook Capital LLC
 Stonybrook Capital LLC Investment ManagersFinance Provides investment advisory services for insurance and reinsurance industries. | Finance |
Sterne Agee LLC
Sterne Agee LLC Investment Banks/BrokersFinance Operates investment banks | Finance |
College of the Holy Cross (Massachusetts)
 College of the Holy Cross (Massachusetts) Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Macquarie Capital (USA), Inc.
Macquarie Capital (USA), Inc. Investment Banks/BrokersFinance Provides brokerage services | Finance |
Conning & Co.
 Conning & Co. Investment ManagersFinance Operates as an investment management firm | Finance |
CFA Institute
CFA Institute Miscellaneous Commercial ServicesCommercial Services Operates as an association of investment professionals | Commercial Services |
Fox-Pitt Kelton Cochran Caronia Waller LLC
Fox-Pitt Kelton Cochran Caronia Waller LLC Investment Banks/BrokersFinance Provides brokerage services | Finance |
AAFM American Academy of Financial Management
AAFM American Academy of Financial Management Miscellaneous Commercial ServicesCommercial Services Operates as an academy of finance and management | Commercial Services |
Pheasant Hill Advisors LLC | |
Oxbridge Acquisition Corp.
 Oxbridge Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Jet.AI, Inc.
 Jet.AI, Inc. AirlinesTransportation Provides private aviation services | Transportation |
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