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Siddhartha Sankaran
Chairman at
OSCAR HEALTH, INC.
Net worth: 18 M $ as of 2026-05-30
Profile
Mr. Siddhartha Sankaran is a Chairman & Chief Executive Officer at SiriusPoint Ltd. He is on the Board of Directors at Oscar Health Agency, Inc., Oscar Health, Inc. and American Red Cross in Greater New York. Mr. Sankaran was previously employed as a Chairman & Chief Executive Officer by Third Point Reinsurance Ltd., a Chief Financial Officer & Executive VP by American International Group, Inc., and a Partner-Finance & Risk Practice by Oliver Wyman Group. He received his undergraduate degree from The University of Waterloo.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-06-03 | 818,295 ( 0.31% ) | 18 M $ | 2026-05-30 |
Siddhartha Sankaran active positions
| Companies | Position | Start |
|---|---|---|
| OSCAR HEALTH, INC. | Chairman | 2026-06-03 |
American Red Cross in Greater New York
 American Red Cross in Greater New York Miscellaneous Commercial ServicesCommercial Services Engages in helping a community of people prepare for and respond to disasters | Director/Board Member | - |
Oscar Health Agency, Inc.
 Oscar Health Agency, Inc. Life/Health InsuranceFinance Provides health insurance services | Director/Board Member | 2019-02-28 |
Reverence Capital Partners LLC
 Reverence Capital Partners LLC Investment ManagersFinance RCP invests in middle-market companies located in the United States. The firm focuses on financial service sectors. It provides financing in the form of equity and debt for buyouts, credit and real estate transactions. | Consultant / Advisor | - |
Former positions of Siddhartha Sankaran
| Companies | Position | End |
|---|---|---|
| FWD GROUP HOLDINGS LIMITED | Director of Finance/CFO | 2026-06-30 |
| SIRIUSPOINT LTD. | Chief Executive Officer | 2022-05-15 |
| AMERICAN INTERNATIONAL GROUP, INC. | Director of Finance/CFO | 2018-12-03 |
Third Point Reinsurance Ltd.
 Third Point Reinsurance Ltd. Property/Casualty InsuranceFinance Provides reinsurance services | Chief Executive Officer | - |
Oliver Wyman Group
 Oliver Wyman Group Miscellaneous Commercial ServicesCommercial Services Provides management advice and consulting services | Corporate Officer/Principal | - |
Training of Siddhartha Sankaran
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
73
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
American International Group, Inc.
 American International Group, Inc. Multi-Line InsuranceFinance Provides commercial, life and health insurance, mortgage & other financial services | Finance |
Oscar Health, Inc.
 Oscar Health, Inc. Managed Health CareHealth Services Operates as a health insurance company | Health Services |
Oliver Wyman Group
Oliver Wyman Group Miscellaneous Commercial ServicesCommercial Services Provides management advice and consulting services | Commercial Services |
The University of Waterloo
 The University of Waterloo Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Red Cross in Greater New York
American Red Cross in Greater New York Miscellaneous Commercial ServicesCommercial Services Engages in helping a community of people prepare for and respond to disasters | Commercial Services |
Third Point Reinsurance Ltd.
Third Point Reinsurance Ltd. Property/Casualty InsuranceFinance Provides reinsurance services | Finance |
Oscar Health Agency, Inc.
Oscar Health Agency, Inc. Life/Health InsuranceFinance Provides health insurance services | Finance |
Reverence Capital Partners LLC
Reverence Capital Partners LLC Investment ManagersFinance RCP invests in middle-market companies located in the United States. The firm focuses on financial service sectors. It provides financing in the form of equity and debt for buyouts, credit and real estate transactions. | Finance |
SiriusPoint Ltd.
 SiriusPoint Ltd. Property/Casualty InsuranceFinance Provides reinsurance services | Finance |
FWD Group Holdings Ltd.
 FWD Group Holdings Ltd. Multi-Line InsuranceFinance Operates as a holding company through its subsidiaries provides life and general insurance services | Finance |
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