Yvonne Mary Bernadette Costello

Chief Operating Officer at Ascot Underwriting Ltd.

Finance

Profile

Yvonne Mary Bernadette Costello currently works at Ascot Underwriting Holdings Ltd., as Director, Ascot Underwriting Ltd., as Group Chief Operating Officer & Director from 2002, and Ascot Insurance Holdings Ltd., as Director from 2017.

Yvonne Mary Bernadette Costello active positions

Companies	Position	Start
Ascot Underwriting Holdings Ltd. Ascot Underwriting Holdings Ltd. Insurance Brokers/ServicesFinance Ascot Underwriting Holdings Ltd. provides underwriting services for the insurance sector. The company is headquartered in London, the United Kingdom.	Director/Board Member	-
Ascot Underwriting Ltd. Ascot Underwriting Ltd. Property/Casualty InsuranceFinance Part of American International Group, Inc., Ascot Underwriting Ltd. is a modern-era insurance and reinsurance company based in London, UK. The British company provides insurance to protect businesses against cyber threats using pre-breach tools and solutions. Ascot offers a broad range of capacity for MGAs, MGUs, Captives and other organizations looking for a long-term risk assumption partner. The company was founded by Martin Robert Davidson Reith. Jonathan M. Zaffino has been the CEO of the company since 2023.	Chief Operating Officer	01/01/2002
Ascot Insurance Holdings Ltd. Ascot Insurance Holdings Ltd. Multi-Line InsuranceFinance Ascot Insurance Holdings Ltd. provides non-life insurance services. The private company is based in London, UK. The British company was founded in 2017.	Director/Board Member	25/11/2017

All active positions of Yvonne Mary Bernadette Costello

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Linked companies

Private companies	3
Ascot Underwriting Holdings Ltd. Ascot Underwriting Holdings Ltd. Insurance Brokers/ServicesFinance Ascot Underwriting Holdings Ltd. provides underwriting services for the insurance sector. The company is headquartered in London, the United Kingdom.	Finance
Ascot Underwriting Ltd. Ascot Underwriting Ltd. Property/Casualty InsuranceFinance Part of American International Group, Inc., Ascot Underwriting Ltd. is a modern-era insurance and reinsurance company based in London, UK. The British company provides insurance to protect businesses against cyber threats using pre-breach tools and solutions. Ascot offers a broad range of capacity for MGAs, MGUs, Captives and other organizations looking for a long-term risk assumption partner. The company was founded by Martin Robert Davidson Reith. Jonathan M. Zaffino has been the CEO of the company since 2023.	Finance
Ascot Insurance Holdings Ltd. Ascot Insurance Holdings Ltd. Multi-Line InsuranceFinance Ascot Insurance Holdings Ltd. provides non-life insurance services. The private company is based in London, UK. The British company was founded in 2017.	Finance

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