![William Chang](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 Chang
Directeur/Membre du Conseil chez
ENSYSCE BIOSCIENCES, INC.
Fortune : 209 $ au 30/06/2026
Profil
William H.
C.
Chang is the founder of Chinese American Association Commerce, Ensysce Biosciences, Inc., Digikey iH LLC.
Current jobs included Chief Executive Officer at Westlake Development Co. since 1978, Chairman & Chief Executive Officer at Westlake Realty Group, Inc. since 1978, Founding Chairman at Asian Business League since 2014, Chairman at Westlake International Group Inc since 1977, Chairman at Bankcard USA Merchant Services, Inc., Chairman at G360 Technologies, Director at Signature Therapeutics, Inc., Director at California International Relations Foundation, Director at California Foundation on The Environment & The Economy, Director at PRS Medical Technologies, Inc., Independent Director at Ensysce Biosciences, Inc. since 2016, Founding Governor at The City Club of San Francisco, Inc., Member at Young Presidents Organization, Inc. (Northern California), and Partner at San Francisco Giants Baseball Club LLC.
Former jobs include Independent Director at Semler Scientific, Inc. from 2012 to 2014 and from 2023 to 2026, Director at USA Rugby, Member-Executive Committee at San Francisco Baseball Associates LP, Trustee at The Asia Foundation, and General Partner & Co-Owner at D.C.
United Youth Soccer LLC.
Education includes undergraduate degree from Harvard University conferred in 1978.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
| 13/11/2025 | 722 ( 0 % ) | 209 $ | 30/06/2026 |
Postes actifs de William Chang
| Sociétés | Poste | Début |
|---|---|---|
| ENSYSCE BIOSCIENCES, INC. | Directeur/Membre du Conseil | 01/01/2016 |
Signature Therapeutics, Inc.
 Signature Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops and manufactures pharmaceutical products | Directeur/Membre du Conseil | - |
San Francisco Giants Baseball Club LLC
 San Francisco Giants Baseball Club LLC Movies/EntertainmentConsumer Services Professional baseball team | Corporate Officer/Principal | - |
Bankcard USA Merchant Services, Inc.
 Bankcard USA Merchant Services, Inc. Finance/Rental/LeasingFinance Provides electronic payment and credit card processing services | Président | - |
PRS Medical Technologies, Inc.
 PRS Medical Technologies, Inc. Medical SpecialtiesHealth Technology Develops, manufactures and commercializes medical devices to prevent and expedite treatment of pressure ulcers | Directeur/Membre du Conseil | - |
Young Presidents Organization, Inc. (Northern California) | Corporate Officer/Principal | - |
Digikey iH LLC
 Digikey iH LLC Miscellaneous Commercial ServicesCommercial Services Engages in building digital and physical businesses | Fondateur | - |
Westlake Realty Group, Inc.
 Westlake Realty Group, Inc. Real Estate Investment TrustsFinance Provides real estate investment and development services | Directeur Général | 01/01/1978 |
Asian Business League
 Asian Business League Asian Business League is a company based in CA. | Président | 17/11/2010 |
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Anciens postes connus de William Chang
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Formation de William Chang
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
86
Relations au 1er degré
22
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 22 |
|---|---|
San Francisco Baseball Associates LP
 San Francisco Baseball Associates LP Movies/EntertainmentConsumer Services Owns, operates, and manages a baseball team | Consumer Services |
Signature Therapeutics, Inc.
Signature Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops and manufactures pharmaceutical products | Health Technology |
The Asia Foundation
 The Asia Foundation Miscellaneous Commercial ServicesCommercial Services Provides social services | Commercial Services |
Semler Scientific, Inc.
 Semler Scientific, Inc. Medical SpecialtiesHealth Technology Develops, manufactures and markets vascular testing products | Health Technology |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Bankcard USA Merchant Services, Inc.
Bankcard USA Merchant Services, Inc. Finance/Rental/LeasingFinance Provides electronic payment and credit card processing services | Finance |
Asian Business League
Asian Business League Asian Business League is a company based in CA. | |
D.C. United Youth Soccer LLC
 D.C. United Youth Soccer LLC Movies/EntertainmentConsumer Services Operates as a football club | Consumer Services |
Ensysce Biosciences, Inc. /Old/
 Ensysce Biosciences, Inc. /Old/ Medical DistributorsDistribution Services Supplies drugs for pain and cancer markets | Distribution Services |
California International Relations Foundation | |
San Francisco Giants Baseball Club LLC
San Francisco Giants Baseball Club LLC Movies/EntertainmentConsumer Services Professional baseball team | Consumer Services |
Westlake International Group Inc
 Westlake International Group Inc Investment ManagersFinance Westlake International Group invests in public and private companies located in the United States. The firm targets companies operating in the fields of media, technology, and consumer products. It provides financing for early stage capital requirements. | Finance |
USA Rugby
 USA Rugby Movies/EntertainmentConsumer Services Engages in conducting and promoting sports events and retails sporting apparels and footwear through online platform | Consumer Services |
California Foundation on The Environment & The Economy
 California Foundation on The Environment & The Economy The California Foundation on The Environment & The Economy is an independent, non-partisan nonprofit established in 1979. The private company is based in San Francisco, CA. It serves as a collaborative public policy forum that unites senior executives from major corporations, labor leaders, environmental and consumer advocates, local government representatives, and elected officials. The organization’s mission is to foster innovative, pragmatic solutions to complex economic, environmental, and social challenges by encouraging cooperation and common interests. It organizes initiatives including international and domestic study tours, policy forums, workshops, and conferences, exposing leaders to best practices and emerging technologies in areas such as climate, energy, recycling, transportation, water modernization, broadband infrastructure, and the circular economy. Notable initiatives include research on materials management and circular economy strategies, and tours highlighting state facilities to promote environmental leadership alongside economic growth. | |
Westlake Development Co. | |
The City Club of San Francisco, Inc.
 The City Club of San Francisco, Inc. RestaurantsConsumer Services Operates restaurant | Consumer Services |
Chinese American Association Commerce | Commercial Services |
Young Presidents Organization, Inc. (Northern California) | |
Westlake Realty Group, Inc.
Westlake Realty Group, Inc. Real Estate Investment TrustsFinance Provides real estate investment and development services | Finance |
Digikey iH LLC
Digikey iH LLC Miscellaneous Commercial ServicesCommercial Services Engages in building digital and physical businesses | Commercial Services |
PRS Medical Technologies, Inc.
PRS Medical Technologies, Inc. Medical SpecialtiesHealth Technology Develops, manufactures and commercializes medical devices to prevent and expedite treatment of pressure ulcers | Health Technology |
Ensysce Biosciences, Inc.
 Ensysce Biosciences, Inc. BiotechnologyHealth Technology Operates as a clinical-stage biotechnology company | Health Technology |
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