![Myrtle Potter](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>)
Myrtle Potter
Director/Board Member at
GUARDANT HEALTH, INC.
Net worth: 3 M $ as of 31/07/2026
Profile
Myrtle S.
Potter founded Myrtle Potter Media, Inc. in 2009, where she worked as Chief Executive Officer from 2009 to 2014.
Ms. Potter also founded AstraZeneca PLC and Astra Merck, Inc. Ms. Potter also currently works at Sumitomo Pharma UK Holdings Ltd., as Chief Executive Officer from 2019, Opentrons Labworks, Inc., as Chairman, Liberty Mutual Insurance Co., as Director, and various other companies.
Ms. Potter also formerly worked at Sumitovant Biopharma, Inc., as Chief Executive Officer from 2019 to 2023, Chapman Properties, Inc., as Chief Executive Officer from 2006 to 2012, Sumitomo Pharma America, Inc., as Chairman, President & Chief Executive Officer from 2023 to 2024, and various other companies.
Ms. Potter received her undergraduate degree in 1980 from The University of Chicago.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 22/06/2026 | 20,971 ( 0.02% ) | 3 M $ | 31/07/2026 | |
| 11/06/2025 | 10,822 ( 0.02% ) | 87 550 $ | 31/07/2026 |
Myrtle Potter active positions
| Companies | Position | Start |
|---|---|---|
| GUARDANT HEALTH, INC. | Director/Board Member | 15/10/2021 |
Dermavant Sciences, Inc.
 Dermavant Sciences, Inc. BiotechnologyHealth Technology Operates as a a biotechnology company focused on dermatology | Director/Board Member | 05/09/2018 |
Sumitomo Pharma UK Holdings Ltd.
 Sumitomo Pharma UK Holdings Ltd. Pharmaceuticals: MajorHealth Technology Operates as a holding company with interests in provides biopharmaceutical services | Chief Executive Officer | 01/12/2019 |
Opentrons Labworks, Inc.
 Opentrons Labworks, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a life sciences automation company that builds programmable laboratory robots designed to help scientists automate repetitive lab tasks | Chairman | - |
Ginkgo Bioworks, Inc.
 Ginkgo Bioworks, Inc. Miscellaneous Commercial ServicesCommercial Services Builds autonomous labs to accelerate R&D in biotechnology | Director/Board Member | 01/06/2024 |
Dermavant Sciences Ltd.
 Dermavant Sciences Ltd. Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company that develops and commercializes therapeutics in immuno-dermatology | Director/Board Member | 01/08/2018 |
Liberty Mutual Group, Inc.
 Liberty Mutual Group, Inc. Property/Casualty InsuranceFinance Provides property and casualty insurance services | Director/Board Member | - |
Liberty Mutual Insurance Co.
 Liberty Mutual Insurance Co. Multi-Line InsuranceFinance Provides property, casualty, auto, homeowners and surety insurance services | Director/Board Member | - |
3G Biotech LLC | Director/Board Member | - |
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Former positions of Myrtle Potter
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Training of Myrtle Potter
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
83
1st degree connections
43
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 43 |
|---|---|
Bristol Myers Squibb Co.
 Bristol Myers Squibb Co. Pharmaceuticals: MajorHealth Technology Manufactures and markets biopharmaceuticals products | Health Technology |
Genentech, Inc.
 Genentech, Inc. BiotechnologyHealth Technology Operates as a biotechnology company that develops medicines for cancer peoples | Health Technology |
Merck & Co., Inc.
 Merck & Co., Inc. Pharmaceuticals: MajorHealth Technology Manufactures human and animal health pharmaceutical products & vaccines | Health Technology |
Rite Aid Corp.
 Rite Aid Corp. Drugstore ChainsRetail Trade Operates as a pharmacy and health services network | Retail Trade |
Sumitomo Pharma America, Inc.
 Sumitomo Pharma America, Inc. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceuticals for oncology, CNS, urology and rare diseases | Health Technology |
AstraZeneca PLC
 AstraZeneca PLC Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
Express Scripts, Inc.
 Express Scripts, Inc. Drugstore ChainsRetail Trade Provides pharmacy benefit management services | Retail Trade |
Amazon.com, Inc.
 Amazon.com, Inc. Internet RetailRetail Trade Provides online retail shopping services | Retail Trade |
Liberty Mutual Insurance Co.
Liberty Mutual Insurance Co. Multi-Line InsuranceFinance Provides property, casualty, auto, homeowners and surety insurance services | Finance |
Insmed, Inc.
 Insmed, Inc. Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company, which engages in the development and commercialization of therapies for patients with rare diseases | Health Technology |
Medco Health Solutions, Inc.
 Medco Health Solutions, Inc. Medical/Nursing ServicesHealth Services Provides healthcare, pharmacy and mobile application services | Health Services |
FoxHollow Technologies, Inc.
 FoxHollow Technologies, Inc. Medical SpecialtiesHealth Technology Designs, develops, manufactures, and sells medical devices for the treatment of peripheral artery disease | Health Technology |
Proteus Digital Health, Inc.
 Proteus Digital Health, Inc. Pharmaceuticals: MajorHealth Technology Develops medicine products and therapeutic devices | Health Technology |
ev3, Inc.
 ev3, Inc. Medical SpecialtiesHealth Technology Designs, manufactures and distributes medical devices | Health Technology |
Arbutus Biopharma Corp.
 Arbutus Biopharma Corp. Pharmaceuticals: MajorHealth Technology Develops novel therapeutics which targets viral diseases | Health Technology |
Evernorth Health, Inc.
 Evernorth Health, Inc. Insurance Brokers/ServicesFinance Provides pharmacy benefit management services | Finance |
Axsome Therapeutics, Inc.
 Axsome Therapeutics, Inc. BiotechnologyHealth Technology Develops and manufactures novel therapies for the management of central nervous system | Health Technology |
Guardant Health, Inc.
 Guardant Health, Inc. Medical SpecialtiesHealth Technology Develops blood and tissue test devices to detect cancer & provides related screening services | Health Technology |
Roivant Sciences Ltd.
 Roivant Sciences Ltd. Pharmaceuticals: MajorHealth Technology Operates as a holding company through its subsidiaries develops restorative therapies for autoimmune diseases | Health Technology |
Astra Merck, Inc.
 Astra Merck, Inc. Pharmaceuticals: MajorHealth Technology Sells pharmaceuticals products | Health Technology |
The University of Chicago
 The University of Chicago Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Liberty Mutual Group, Inc.
Liberty Mutual Group, Inc. Property/Casualty InsuranceFinance Provides property and casualty insurance services | Finance |
Liberty Mutual Holding Co., Inc.
 Liberty Mutual Holding Co., Inc. Property/Casualty InsuranceFinance Operates as a holding company through subsidiaries provides property and causality insurance services | Finance |
Chapman Properties, Inc.
 Chapman Properties, Inc. Real Estate DevelopmentFinance Provides real estate and residential property management services | Finance |
Myrtle Potter & Co. LLC
 Myrtle Potter & Co. LLC Miscellaneous Commercial ServicesCommercial Services Provides life science and healthcare consulting services | Commercial Services |
Eleuthera Properties Ltd. | |
Everyday Health, Inc.
 Everyday Health, Inc. Internet Software/ServicesTechnology Services Operates as an online health content platform for consumers and healthcare professionals | Technology Services |
3G Biotech LLC | |
Myrtle Potter Media, Inc.
 Myrtle Potter Media, Inc. Internet Software/ServicesTechnology Services Provides healthcare internet services | Technology Services |
Ginkgo Bioworks, Inc.
Ginkgo Bioworks, Inc. Miscellaneous Commercial ServicesCommercial Services Builds autonomous labs to accelerate R&D in biotechnology | Commercial Services |
Sio Gene Therapies, Inc.
 Sio Gene Therapies, Inc. Pharmaceuticals: MajorHealth Technology Operates as a pharmaceutical company that develops gene therapies to treat neurodegenerative diseases | Health Technology |
Myovant Sciences Ltd.
 Myovant Sciences Ltd. Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company which provides women's health and prostate cancer solutions | Health Technology |
Opentrons Labworks, Inc.
Opentrons Labworks, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a life sciences automation company that builds programmable laboratory robots designed to help scientists automate repetitive lab tasks | Commercial Services |
Dermavant Sciences, Inc.
Dermavant Sciences, Inc. BiotechnologyHealth Technology Operates as a a biotechnology company focused on dermatology | Health Technology |
Roivant Sciences, Inc.
 Roivant Sciences, Inc. Pharmaceuticals: MajorHealth Technology Develops and markets drugs | Health Technology |
Urovant Sciences Ltd.
 Urovant Sciences Ltd. Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company that develops and commercializes therapies for urologic conditions | Health Technology |
Altavant Sciences, Inc.
 Altavant Sciences, Inc. Pharmaceuticals: MajorHealth Technology Operates as biopharmaceutical company which develops life-saving medicines for patients with rare respiratory diseases | Health Technology |
Dermavant Sciences Ltd.
Dermavant Sciences Ltd. Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company that develops and commercializes therapeutics in immuno-dermatology | Health Technology |
Immunovant, Inc. /Old/
 Immunovant, Inc. /Old/ BiotechnologyHealth Technology Develops restorative therapies for autoimmune diseases | Health Technology |
Immunovant, Inc.
 Immunovant, Inc. BiotechnologyHealth Technology Develops restorative therapies for autoimmune diseases | Health Technology |
Sumitomo Pharma UK Holdings Ltd.
Sumitomo Pharma UK Holdings Ltd. Pharmaceuticals: MajorHealth Technology Operates as a holding company with interests in provides biopharmaceutical services | Health Technology |
Sumitovant Biopharma, Inc.
 Sumitovant Biopharma, Inc. Pharmaceuticals: MajorHealth Technology Develops, manufactures and markets drugs | Health Technology |
Ginkgo Bioworks Holdings, Inc.
 Ginkgo Bioworks Holdings, Inc. Medical/Nursing ServicesHealth Services Develops biological engineering products and custom microbes | Health Services |
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