![Pierre Legault](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>)
Pierre Legault
Director/Board Member at
SYNDAX PHARMACEUTICALS, INC.
Net worth: 2 M $ as of 2026-05-30
Profile
Pierre Legault founded Interfonction Ltd. in 1990.
Mr. Legault also currently works at Stone Sunny Isles, Inc., as Chief Executive Officer, Sitryx Therapeutics Ltd., as Chairman from 2021, Bicycle Therapeutics, Inc., as Chairman from 2019, and various other companies.
Mr. Legault also formerly worked at Medpace Research, Inc., as President, Chief Executive Officer & Director from 2015 to 2016, Prosidion Ltd., as President & Chief Executive Officer from 2010 to 2012, Eckerd Corp., as President, Chief Executive Officer & Director, and various other companies.
Mr. Legault received his Masters Business Admin degree in 2009 from McGill University, undergraduate degree in 1982 from HEC Montréal, and Masters Business Admin degree in 2009 from Harvard Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-29 | 90,000 ( 0.1% ) | 2 M $ | 2026-05-30 | |
| 2026-04-12 | 24,500 ( 0.06% ) | 114 905 $ | 2026-05-30 |
Pierre Legault active positions
| Companies | Position | Start |
|---|---|---|
| SYNDAX PHARMACEUTICALS, INC. | Director/Board Member | 2017-01-03 |
Urovant Sciences, Inc.
 Urovant Sciences, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical-stage biopharmaceutical company which develops and commercializes therapies for urologic conditions | Director/Board Member | 2018-07-09 |
Stone Sunny Isles, Inc. | Chief Executive Officer | - |
Roivant Sciences, Inc.
 Roivant Sciences, Inc. Pharmaceuticals: MajorHealth Technology Develops and markets drugs | Director/Board Member | - |
BicycleTx Ltd.
 BicycleTx Ltd. Miscellaneous Commercial ServicesCommercial Services Provides business support services | Director/Board Member | 2019-03-18 |
Bicycle Therapeutics, Inc.
 Bicycle Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops medicines and therapeutics for cancer treatment | Chairman | 2019-02-28 |
Sitryx Therapeutics Ltd.
 Sitryx Therapeutics Ltd. BiotechnologyHealth Technology Develop disease-modifying therapeutics for autoimmune and inflammatory disease | Chairman | 2021-03-23 |
The American Institute of Certified Public Accountants
 The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants | Corporate Officer/Principal | - |
Former positions of Pierre Legault
| Companies | Position | End |
|---|---|---|
| BICYCLE THERAPEUTICS PLC | Chairman | 2025-06-16 |
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Training of Pierre Legault
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
76
1st degree connections
45
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 45 |
|---|---|
Forest Laboratories, Inc.
 Forest Laboratories, Inc. Pharmaceuticals: MajorHealth Technology Manufactures and sells drug products | Health Technology |
OSI Pharmaceuticals, Inc.
 OSI Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Manufactures and develops pharmaceutical drugs | Health Technology |
Rite Aid Corp.
 Rite Aid Corp. Drugstore ChainsRetail Trade Operates as a pharmacy and health services network | Retail Trade |
NPS Pharmaceuticals, Inc.
 NPS Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops drugs for bone and mineral disorders | Health Technology |
The Jean Coutu Group (PJC), Inc.
 The Jean Coutu Group (PJC), Inc. Drugstore ChainsRetail Trade Sells pharmaceutical, beauty and health care products through online | Retail Trade |
Cyclacel Group Plc
 Cyclacel Group Plc Pharmaceuticals: MajorHealth Technology Designs and develops small molecule drugs | Health Technology |
Aventis, Inc.
 Aventis, Inc. MiscellaneousMiscellaneous Functions as an investment holding company | Miscellaneous |
Regado Biosciences, Inc.
 Regado Biosciences, Inc. Pharmaceuticals: MajorHealth Technology Develops antithrombotic drugs | Health Technology |
Syndax Pharmaceuticals, Inc.
 Syndax Pharmaceuticals, Inc. BiotechnologyHealth Technology Operates as a clinical-stage biopharmaceutical company | Health Technology |
Adynxx, Inc. (Old)
 Adynxx, Inc. (Old) Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
Semprae Laboratories, Inc.
 Semprae Laboratories, Inc. Medical/Nursing ServicesHealth Services Provides consumer products for female sexual health | Health Services |
Poxel SA
 Poxel SA Pharmaceuticals: MajorHealth Technology Operates as clinical-stage biopharmaceutical company, focuses on the development of novel treatments for serious chronic diseases | Health Technology |
Aventis Pharmaceuticals, Inc.
 Aventis Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Manufactures and markets pharmaceutical products | Health Technology |
Marion Merrell Dow, Inc.
 Marion Merrell Dow, Inc. Pharmaceuticals: MajorHealth Technology Brand name drug company | Health Technology |
The American Institute of Certified Public Accountants
The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants | Commercial Services |
McGill University
 McGill University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Medpace Research, Inc.
 Medpace Research, Inc. Medical DistributorsDistribution Services Develops drugs and novel therapies for kidney diseases | Distribution Services |
Prosidion Ltd.
 Prosidion Ltd. Pharmaceuticals: MajorHealth Technology Manufactures products for treatment of metabolic diseases | Health Technology |
HEC Montréal
 HEC Montréal Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Cyclacel Pharmaceuticals, Inc.
 Cyclacel Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Discovers, develops and commercializes mechanism-targeted drugs to treat human cancers | Health Technology |
Sanofi-Aventis U.S. LLC
 Sanofi-Aventis U.S. LLC Pharmaceuticals: MajorHealth Technology Develops medicines, vaccines and provides specialized healthcare & clinical trail services | Health Technology |
Hoechst Marion Roussel, Inc.
 Hoechst Marion Roussel, Inc. Pharmaceuticals: GenericHealth Technology Develops, manufactures and sells generic pharmaceutical products | Health Technology |
Marion Merrell Dow Pharmaceutical, Inc. | |
Brooks Eckerd Pharmacy | |
Eckerd Corp.
 Eckerd Corp. Drugstore ChainsRetail Trade Owns and operates drugstores. | Retail Trade |
Iroko Pharmaceuticals LLC
 Iroko Pharmaceuticals LLC Pharmaceuticals: MajorHealth Technology Develops and distributes pharmaceutical products | Health Technology |
Bicycle Therapeutics Plc
 Bicycle Therapeutics Plc Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company that develops molecules and oncology medicines | Health Technology |
Sanofi-Aventis Groupe SA
 Sanofi-Aventis Groupe SA Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
ARMO BioSciences, Inc.
 ARMO BioSciences, Inc. Pharmaceuticals: MajorHealth Technology Develops immunotherapy for treatment of cancer | Health Technology |
Clementia Pharmaceuticals, Inc.
 Clementia Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical stage biopharmaceutical company that develops treatments for patients suffering from bone disorders and other diseases | Health Technology |
Stone Management LLC
 Stone Management LLC Miscellaneous Commercial ServicesCommercial Services Provides management services | Commercial Services |
Amolyt Pharma SAS
 Amolyt Pharma SAS Miscellaneous Commercial ServicesCommercial Services Engages in research and development in physical & natural sciences | Commercial Services |
Tobira Therapeutics, Inc.
 Tobira Therapeutics, Inc. BiotechnologyHealth Technology Operates as a clinical-stage biopharmaceutical company that develops and commercializes therapeutics to treat liver , inflammation, fibrosis & HIV diseases | Health Technology |
Artios Pharma Ltd.
 Artios Pharma Ltd. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products for cancer treatment | Health Technology |
Roivant Sciences, Inc.
Roivant Sciences, Inc. Pharmaceuticals: MajorHealth Technology Develops and markets drugs | Health Technology |
Urovant Sciences, Inc.
Urovant Sciences, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical-stage biopharmaceutical company which develops and commercializes therapies for urologic conditions | Health Technology |
Stone Sunny Isles, Inc. | |
Urovant Sciences Ltd.
 Urovant Sciences Ltd. Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company that develops and commercializes therapies for urologic conditions | Health Technology |
Sitryx Therapeutics Ltd.
Sitryx Therapeutics Ltd. BiotechnologyHealth Technology Develop disease-modifying therapeutics for autoimmune and inflammatory disease | Health Technology |
Adynxx, Inc.
 Adynxx, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical stage biopharmaceutical company which develops and markets novel & disease-modifying products for treatment of pain and inflammation | Health Technology |
BicycleTx Ltd.
BicycleTx Ltd. Miscellaneous Commercial ServicesCommercial Services Provides business support services | Commercial Services |
Bicycle Therapeutics, Inc.
Bicycle Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops medicines and therapeutics for cancer treatment | Health Technology |
Egle Therapeutics SAS
 Egle Therapeutics SAS BiotechnologyHealth Technology Operates as a biotechnology company that designs modulate regulatory T cells to balance immunity for the treatment of cancer and autoimmune diseases | Health Technology |
Interfonction Ltd.
 Interfonction Ltd. Building ProductsProducer Manufacturing Manufactures aluminum and glass interior doors | Producer Manufacturing |
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